| Nippon Life India Trustee Ltd | Other | Disposal | 07 May 2025 | 249,663 | 9,604,212
                
                
                    (5.11%) | 0.13% |  | - | 03 Mar 2020 23 Apr 2025
 | SAST (29(2)) | - | Market | 
        
        
            
            | ICICI Prudential Mutual Fund | Other | Disposal | 20 Oct 2023 | 4,562,838 | 8,794,071
                
                
                    (4.68%) | 2.43% |  | - | 15 Nov 2022 17 Oct 2023
 | SAST (29(2)) | - | Market | 
        
        
            
            | ICICI Prudential Mutual Fund | Other | Acquisition | 21 Nov 2022 | 3,839,384 | 13,356,909
                
                
                    (7.11%) | 2.04% |  | - | 23 Jan 2021 14 Nov 2022
 | SAST (29(2)) | - | Market | 
        
        
            
            | LAKSHMI VENKATACHALAM | Promoter | Revoke | 21 Mar 2022 | 1,200 | 1,200
                
                
                    (0%) | 0.00% | 589 | 706,800 | 15 Mar 2022 17 Mar 2022
 | Insider Trading | Equity Shares | Pledge Released | 
        
        
            
            | LAKSHMI RAMASWAMY FAMILY TRUST (Revised) | Promoter Group | Pledge | 19 Jan 2022 | 125,000 | 743,000
                
                
                    (0.40%) | 0.07% | 699.1 | 87,387,500 | 29 Nov 2021 29 Nov 2021
 | Insider Trading | Equity Shares | Creation Of Pledge | 
        
        
            
            | Lakshmi Ramaswamy Family Trust ( A A Alagammai & Lakshmi Ramaswamy holds Shares behalf of the Trust) | Promoter | Pledge | 24 Dec 2024 | 125,000 | 125,000 | - |  | - | 29 Nov 2021 29 Nov 2021
 | SAST (Reg31) | - | Creation | 
        
        
            
            | LAKSHMI RAMASWAMY FAMILY TRUST | Promoter Group | Pledge | 02 Dec 2021 | 125,000 | 743,000
                
                
                    (0.40%) | 0.07% | 0 | 0 | 29 Nov 2021 29 Nov 2021
 | Insider Trading | Equity Shares | Creation Of Pledge | 
        
        
            
            | Saraswathi Trust | Promoter Group | Disposal | 31 Aug 2021 | 23,000 | 515,180
                
                
                    (0.27%) | 0.01% | 675.6 | 15,539,434 | 30 Aug 2021 30 Aug 2021
 | Insider Trading | Equity Shares | Market Sale | 
        
        
            
            | Lalitha Vellayan | Promoter Group | Disposal | 30 Aug 2021 | 307,160 | 0
                
                
                    (0%) | 0.16% | 650 | 199,654,000 | 26 Aug 2021 26 Aug 2021
 | Insider Trading | Equity Shares | Market Sale | 
        
        
            
            | Mr. M M Venkatachalam. | Promoter | Pledge | 24 Dec 2024 | 4,000 | 0 | 0% |  | - | 13 Apr 2021 13 Apr 2021
 | SAST (Reg31) | - | Release | 
        
        
            
            | Lakshmi Venkatachalam | Promoter Group | Disposal | 05 Apr 2021 | 403,900 | 1,200
                
                
                    (0%) | 0.22% | 599.2 | 242,016,880 | 31 Mar 2021 31 Mar 2021
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | M M Venkatachalam Family Trust | Promoter Group | Acquisition | 05 Apr 2021 | 403,900 | 403,900
                
                
                    (0.22%) | 0.22% | 599.2 | 242,016,880 | 31 Mar 2021 31 Mar 2021
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | ICICI Prudential Mutual Fund | Other | Acquisition | 28 Jan 2021 | 199,340 | 9,517,525
                
                
                    (5.07%) | 0.11% |  | - | 22 Jan 2021 22 Jan 2021
 | SAST (29(1)) | - | Market | 
        
        
            
            | HDFC Mutual Fund | Other | Disposal | 25 Jan 2021 | 4,014,611 | 9,280,389
                
                
                    (4.94%) | 2.14% |  | - | 21 Jan 2021 21 Jan 2021
 | SAST (29(2)) | - | Market | 
        
        
            
            | Nippon Life India Asset Management Ltd | Other | Acquisition | 04 Mar 2020 | 64,699 | 13,398,584
                
                
                    (7.13%) | 0.03% |  | - | 28 Feb 2020 28 Feb 2020
 | SAST (29(2)) | - | Market | 
        
        
            
            | M M Venkatachalam | Promoter | Disposal | 01 Oct 2019 | 403,900 | 4,000
                
                
                    (0%) | 0.22% | 490.5 | 198,092,755 | 27 Sep 2019 27 Sep 2019
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | Lakshmi Venkatachalam | Promoter Group | Acquisition | 01 Oct 2019 | 403,900 | 405,100
                
                
                    (0.22%) | 0.22% | 490.5 | 198,092,755 | 27 Sep 2019 27 Sep 2019
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | A Venkatachalam Revised | Promoter | Revoke | 03 Sep 2019 | 35,000 | 513,610
                
                
                    (0.27%) | 0.02% | 463.8 | 16,233,000 | 26 Aug 2019 26 Aug 2019
 | Insider Trading | Equity Shares | Pledge Released | 
        
        
            
            | A Venkatachalam | Promoter | Revoke | 29 Aug 2019 | 35,000 | 513,610
                
                
                    (0.27%) | 0.02% | 0 | 0 | 26 Aug 2019 26 Aug 2019
 | Insider Trading | Equity Shares | Pledge Released | 
        
        
            
            | Mr. A Venkatachalam | Promoter | Pledge | 24 Dec 2024 | 35,000 | 0 | - |  | - | 26 Aug 2019 26 Aug 2019
 | SAST (Reg31) | - | Release | 
        
        
            
            | Mr. A. Venkatachalam | Promoter | Pledge | 24 Dec 2024 | 35,000 | 0 | - |  | - | 26 Aug 2019 26 Aug 2019
 | SAST (Reg31) | - | Release | 
        
        
            
            | Ambadi Investments Limited | Promoter | Acquisition | 19 Aug 2019 | 700,000 | 70,766,595
                
                
                    (37.70%) | 0.37% | 471.9 | 330,295,748 | 13 Aug 2019 13 Aug 2019
 | Insider Trading | Equity Shares | Market Purchase | 
        
        
            
            | M V Subbiah | Promoter | Disposal | 04 Jul 2019 | 396,490 | 0
                
                
                    (0%) | 0.21% | 0 | 0 | 28 Jun 2019 29 Jun 2019
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | M V Seetha Subbiah | Promoter Group | Disposal | 04 Jul 2019 | 216,540 | 0
                
                
                    (0%) | 0.12% | 0 | 0 | 28 Jun 2019 29 Jun 2019
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | Valli Subbiah | Promoter Group | Disposal | 04 Jul 2019 | 204,000 | 0
                
                
                    (0%) | 0.11% | 0 | 0 | 28 Jun 2019 29 Jun 2019
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | Saraswathi Trust M/s M V Subbiah S Vellayan and M V Seetha Subbiah hold share on behalf of the trust | Promoter Group | Acquisition | 04 Jul 2019 | 204,000 | 538,180
                
                
                    (0.29%) | 0.11% | 0 | 0 | 28 Jun 2019 29 Jun 2019
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | Reliance Nippon Life Asset Management Ltd | Other | Acquisition | 28 Jun 2019 | 582,000 | 9,621,178
                
                
                    (5.12%) | 0.31% |  | - | 26 Jun 2019 26 Jun 2019
 | SAST (29(1)) | - | Market | 
        
        
            
            | M V Seetha Subbiah Revised | Promoter Group | Disposal | 10 Jun 2019 | 19,600 | 550,950
                
                
                    (0.29%) | 0.01% | 501.9 | 9,837,044 | 24 May 2019 24 May 2019
 | Insider Trading | Equity Shares | Market Sale | 
        
        
            
            | M V Seetha Subbiah Revised | Promoter Group | Disposal | 10 Jun 2019 | 9,600 | 541,350
                
                
                    (0.29%) | 0.01% | 513.0 | 4,925,041 | 27 May 2019 28 May 2019
 | Insider Trading | Equity Shares | Market Sale | 
        
        
            
            | M V Seetha Subbiah | Promoter Group | Disposal | 10 Jun 2019 | 19,600 | 550,950
                
                
                    (0.29%) | 0.01% | 501.9 | 9,837,044 | 24 May 2019 24 May 2019
 | Insider Trading | Equity Shares | Market Sale | 
        
        
            
            | M V Seetha Subbiah | Promoter Group | Disposal | 10 Jun 2019 | 9,600 | 541,350
                
                
                    (0.29%) | 0.01% | 513.0 | 4,925,041 | 27 May 2019 28 May 2019
 | Insider Trading | Equity Shares | Market Sale | 
        
        
            
            | M V Seetha Subbiah | Promoter Group | Disposal | 30 May 2019 | 19,600 | 550,950
                
                
                    (0.29%) | 0.01% | 501.9 | 9,837,044 | 24 May 2019 24 May 2019
 | Insider Trading | Equity Shares | Market Sale | 
        
        
            
            | M V Seetha Subbiah | Promoter Group | Disposal | 30 May 2019 | 9,600 | 541,350
                
                
                    (0.29%) | 0.01% | 513.0 | 4,925,041 | 27 May 2019 28 May 2019
 | Insider Trading | Equity Shares | Market Sale | 
        
        
            
            | M M Murugappan | Promoter & Director | Disposal | 01 Apr 2019 | 500,000 | 209,715
                
                
                    (0.11%) | 0.27% | 472.7 | 236,350,000 | 26 Mar 2019 26 Mar 2019
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | Meenakshi Murugappan | Promoter Group | Disposal | 01 Apr 2019 | 231,800 | 70
                
                
                    (0%) | 0.12% | 472.7 | 109,571,860 | 26 Mar 2019 26 Mar 2019
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | Meenakshi Murugappan Family Trust | Promoter Group | Acquisition | 01 Apr 2019 | 500,000 | 500,000
                
                
                    (0.27%) | 0.27% | 472.7 | 236,350,000 | 26 Mar 2019 26 Mar 2019
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | M M Murugappan Family Trust | Promoter Group | Acquisition | 01 Apr 2019 | 231,800 | 231,800
                
                
                    (0.12%) | 0.12% | 472.7 | 109,571,860 | 26 Mar 2019 26 Mar 2019
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | Mr A Vellayan | Promoter | Pledge | 24 Dec 2024 | 35,000 | 0 | - |  | - | 14 Feb 2019 14 Feb 2019
 | SAST (Reg31) | - | Release | 
        
        
            
            | M A MURUGAPPAN HOLDINGS LLP | Promoter Group | Acquisition | 07 Dec 2018 | 546,860 | 546,860
                
                
                    (0.29%) | 0.29% | 0 | 0 | 03 Dec 2018 03 Dec 2018
 | Insider Trading | Equity Shares | Others | 
        
        
            
            | M A Alagappan Holdings Private Limited | Promoter Group | Acquisition | 03 Oct 2018 | 4,623 | 529,860
                
                
                    (0.28%) | 0.00% | 570.2 | 2,636,234 | 27 Sep 2018 27 Sep 2018
 | Insider Trading | Equity Shares | Market Purchase | 
        
        
            
            | M A Alagappan Holdings Private Limited | Promoter Group | Acquisition | 01 Oct 2018 | 15,377 | 525,237
                
                
                    (0.28%) | 0.01% | 567.6 | 8,728,742 | 25 Sep 2018 26 Sep 2018
 | Insider Trading | Equity Shares | Market Purchase | 
        
        
            
            | M Seethalakshmi | Promoter | Disposal | 03 Apr 2018 | 319,700 | - | 0.17% | 649.9 | 207,773,030 | 28 Mar 2018 28 Mar 2018
 | Insider Trading | Equity Shares | Inter-se Transfer | 
        
        
            
            | M M Muthiah | Promoter | Disposal | 03 Apr 2018 | 398,130 | - | 0.21% | 654.5 | 260,576,085 | 27 Mar 2018 27 Mar 2018
 | Insider Trading | Equity Shares | Inter-se Transfer | 
        
        
            
            | M M Murugappan | Promoter | Acquisition | 03 Apr 2018 | 398,130 | 1,097,845
                
                
                    (0.58%) | 0.21% | 654.5 | 260,576,085 | 27 Mar 2018 27 Mar 2018
 | Insider Trading | Equity Shares | Inter-se Transfer | 
        
        
            
            | M V Muthiah | Promoter | Disposal | 03 Apr 2018 | 449,590 | - | 0.24% | 649.9 | 292,188,541 | 28 Mar 2018 28 Mar 2018
 | Insider Trading | Equity Shares | Inter-se Transfer | 
        
        
            
            | M M Venkatachalam | Promoter | Acquisition | 03 Apr 2018 | 449,590 | 1,167,710
                
                
                    (0.62%) | 0.24% | 649.9 | 292,188,541 | 28 Mar 2018 28 Mar 2018
 | Insider Trading | Equity Shares | Inter-se Transfer | 
        
        
            
            | M.M.Veerappan | Promoter | Disposal | 03 Apr 2018 | 388,130 | - | 0.21% | 654.5 | 254,031,085 | 27 Mar 2018 27 Mar 2018
 | Insider Trading | Equity Shares | Inter-se Transfer | 
        
        
            
            | Meenakshi Murugappan | Promoter | Acquisition | 03 Apr 2018 | 388,130 | 630,000
                
                
                    (0.34%) | 0.21% | 654.5 | 254,031,085 | 27 Mar 2018 27 Mar 2018
 | Insider Trading | Equity Shares | Inter-se Transfer | 
        
        
            
            | Lakshmi Venkatachalam | Promoter | Acquisition | 03 Apr 2018 | 23,425 | 381,105
                
                
                    (0.20%) | 0.01% | 649.9 | 15,223,907.50 | 28 Mar 2018 28 Mar 2018
 | Insider Trading | Equity Shares | Inter-se Transfer | 
        
        
            
            | M V Subramanian | Promoter | Disposal | 03 Apr 2018 | 23,425 | - | 0.01% | 649.9 | 15,223,907.50 | 28 Mar 2018 28 Mar 2018
 | Insider Trading | Equity Shares | Inter-se Transfer | 
        
        
            
            | A A Alagammai | Promoter | Disposal | 26 Mar 2018 | 662,000 | - | 0.35% |  | - | 21 Mar 2018 21 Mar 2018
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | Lakshmi Ramaswamy | Promoter | Disposal | 26 Mar 2018 | 81,000 | - | 0.04% |  | - | 21 Mar 2018 21 Mar 2018
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | A A Alagammai jointly with Lakshmi Ramaswamy | Promoter | Acquisition | 26 Mar 2018 | 743,000 | 743,000
                
                
                    (0.40%) | 0.40% |  | - | 21 Mar 2018 21 Mar 2018
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | Master Pranav Alagappan | Promoter | Acquisition | 02 Mar 2018 | 2,100 | 28,050
                
                
                    (0.01%) | 0.00% | 672.1 | 1,411,414.30 | 28 Feb 2018 28 Feb 2018
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | M V Valli Murugappan | Promoter | Acquisition | 02 Nov 2017 | 690,870 | 964,190
                
                
                    (0.51%) | 0.37% | 586.3 | 405,057,081 | 30 Oct 2017 30 Oct 2017
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | Ambadi Investments Pvt Ltd along with Other Promoters & Promoter Group | Promoter | Acquisition | 03 Oct 2017 | 91,433,440 | 91,433,440
                
                
                    (48.77%) | 48.77% |  | - | 18 Sep 2017 18 Sep 2017
 | SAST (29(2)) | - | Sch.of Arrangement | 
        
        
            
            | M V Subbiah | Promoter | Pledge | 02 Sep 2017 | 7,500 | 294,100
                
                
                    (0.15%) | 0.00% | 799.9 | 5,998,875 | 30 Aug 2017 30 Aug 2017
 | Insider Trading | Equity Shares | None | 
        
        
            
            | M V Seetha Subbiah | Promoter | Pledge | 02 Sep 2017 | 7,500 | 570,550
                
                
                    (0.30%) | 0.00% | 799.9 | 5,998,875 | 30 Aug 2017 30 Aug 2017
 | Insider Trading | Equity Shares | None | 
        
        
            
            | Ambadi Investments Pvt Ltd | Promoter | Acquisition | 01 Sep 2017 | 64,429,900 | 70,066,595
                
                
                    (37.37%) | 34.33% |  | - | 28 Aug 2017 28 Aug 2017
 | Insider Trading | Equity Shares | Scheme Of Amalgamation | 
        
        
            
            | Ambadi Investments Pvt Ltd | Promoter | Acquisition | 30 Aug 2017 | 64,429,900 | 91,433,440
                
                
                    (48.77%) | - |  | - | 28 Aug 2017 28 Aug 2017
 | SAST (29(2)) | - | Scheme Of Amalgamation | 
        
        
            
            | G Ramesh | Employee | Disposal | 28 Aug 2017 | 4,000 | 22,246
                
                
                    (0.01%) | 0.00% | 821.4 | 3,285,580 | 18 Aug 2017 18 Aug 2017
 | Insider Trading | Equity Shares | None | 
        
        
            
            | HDFC Asset Management Company Ltd | Other | Acquisition | 07 Jul 2017 | 3,776,689 | 13,295,000
                
                
                    (7.09%) | 2.01% |  | - | 
 | SAST (29(2)) | - | Market | 
        
        
            
            | K K Paul | Employee | Disposal | 03 Jul 2017 | 10,795 | - | 0.01% | 655.7 | 7,078,678.44 | 29 Jun 2017 29 Jun 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | K K Paul | Employee | Disposal | 29 Jun 2017 | 11,269 | 10,795 | 0.01% | 660.8 | 7,446,390.47 | 27 Jun 2017 28 Jun 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Natarajan R | Employee | Disposal | 27 Jun 2017 | 3,538 | 49,114
                
                
                    (0.02%) | 0.00% | 712.1 | 2,519,478.60 | 20 Jun 2017 20 Jun 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | K K Paul | Employee | Acquisition | 27 Jun 2017 | 22,064 | 22,064
                
                
                    (0.01%) | 0.01% | 140.1 | 3,090,063.20 | 27 Jun 2017 27 Jun 2017
 | Insider Trading | Equity Shares | Allotment | 
        
        
            
            | Pranav Alagappan | Promoter | Acquisition | 17 Jun 2017 | 21,250 | 25,950
                
                
                    (0.02%) | 0.01% | 705.9 | 15,000,375 | 12 Jun 2017 12 Jun 2017
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | Sigapi Arunachalam | Promoter | Acquisition | 17 Jun 2017 | 21,250 | 227,990
                
                
                    (0.12%) | 0.01% | 705.9 | 15,000,375 | 12 Jun 2017 12 Jun 2017
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | M A Alagappan | Promoter | Disposal | 17 Jun 2017 | 42,500 | - | 0.02% | 705.9 | 30,000,750 | 12 Jun 2017 12 Jun 2017
 | Insider Trading | Equity Shares | Off Market | 
        
        
            
            | Prasad N | Employee | Disposal | 16 Jun 2017 | 1,830 | 21,170
                
                
                    (0.01%) | 0.00% | 712.8 | 1,304,343.16 | 12 Jun 2017 14 Jun 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | A M Meyyammal | Promoter | Pledge | 15 Jun 2017 | 250,000 | 941,500
                
                
                    (0.50%) | 0.13% | 705.9 | 176,475,000 | 12 Jun 2017 12 Jun 2017
 | Insider Trading | Equity Shares | None | 
        
        
            
            | Radhakrishnan D | Other | Disposal | 08 Jun 2017 | 500 | 1,724 | 0.00% | 665.4 | 332,706.13 | 05 Jun 2017 05 Jun 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Radhakrishnan D | Other | Disposal | 08 Jun 2017 | 1,000 | 724 | 0.00% | 672.9 | 672,857.53 | 06 Jun 2017 06 Jun 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Radhakrishnan D | Other | Disposal | 08 Jun 2017 | 500 | 224 | 0.00% | 680.3 | 340,151.38 | 07 Jun 2017 07 Jun 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Babu G | Employee | Disposal | 30 May 2017 | 3,350 | 1,150 | 0.00% | 675.3 | 2,262,312.04 | 25 May 2017 25 May 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Radhakrishnan D | Other | Disposal | 04 Apr 2017 | 500 | 1,724
                
                
                    (0%) | 0.00% | 605.8 | 302,911.54 | 27 Mar 2017 27 Mar 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Radhakrishnan D | Other | Disposal | 04 Apr 2017 | 500 | 1,224
                
                
                    (0%) | 0.00% | 608.9 | 304,467.40 | 30 Mar 2017 30 Mar 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Radhakrishnan D | Other | Disposal | 04 Apr 2017 | 1,000 | 224
                
                
                    (0%) | 0.00% | 609.8 | 609,795.71 | 31 Mar 2017 31 Mar 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | K K Paul | Other | Disposal | 04 Apr 2017 | 9,778 | 5,000
                
                
                    (0%) | 0.01% | 606.8 | 5,933,502.89 | 30 Mar 2017 30 Mar 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | K K Paul | Other | Disposal | 04 Apr 2017 | 5,000 | - | 0.00% | 610.7 | 3,053,621.21 | 31 Mar 2017 31 Mar 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | K K Paul | Other | Disposal | 30 Mar 2017 | 2,788 | 16,028
                
                
                    (0.01%) | 0.00% | 606.4 | 1,690,650.74 | 24 Mar 2017 24 Mar 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | K K Paul | Other | Disposal | 30 Mar 2017 | 1,250 | 14,778
                
                
                    (0.01%) | 0.00% | 605.8 | 757,247.89 | 27 Mar 2017 27 Mar 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | K K Paul | Employee | Disposal | 27 Mar 2017 | 5,200 | 35,316
                
                
                    (0.01%) | 0.00% | 606.7 | 3,154,630.87 | 22 Mar 2017 22 Mar 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | K K Paul | Employee | Disposal | 27 Mar 2017 | 16,500 | 18,816
                
                
                    (0.01%) | 0.01% | 605.9 | 9,997,201.66 | 23 Mar 2017 23 Mar 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | P Ramachandran | Designated Person | Disposal | 20 Feb 2017 | 490 | 12,102 | 0.00% | 607.3 | 297,594.61 | 15 Feb 2017 15 Feb 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | P Ramachandran | Designated Person | Disposal | 20 Feb 2017 | 1,365 | 10,737 | 0.00% | 608.8 | 830,986.92 | 16 Feb 2017 16 Feb 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | P Ramachandran | Designated Person | Disposal | 16 Feb 2017 | 11,145 | 12,592 | 0.01% | 607.4 | 6,769,814.33 | 13 Feb 2017 13 Feb 2017
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | First State Investment Management UK Ltd on its own behalf & First State Investments (Singapore) & Colonial First State Asset Management (Australia) Ltd | Other | Disposal | 06 Feb 2017 | 192,127 | 5,675,180
                
                
                    (3.03%) | 0.10% |  | - | 01 Feb 2017 01 Feb 2017
 | SAST (29(2)) | - | Market | 
        
        
            
            | Mukesh Ahuja | Employee | Disposal | 30 Dec 2016 | 1,803 | 14,197 | 0.00% | 569.0 | 1,025,861.09 | 27 Dec 2016 28 Dec 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | L Ramkumar | Director | Disposal | 30 Dec 2016 | 25,000 | 125,650
                
                
                    (0.06%) | 0.01% | 556.3 | 13,907,089 | 27 Dec 2016 27 Dec 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Mukesh Ahuja | Employee | Acquisition | 27 Dec 2016 | 9,000 | 16,000 | 0.00% | 140.1 | 1,260,450 | 23 Dec 2016 23 Dec 2016
 | Insider Trading | Equity Shares | ESOP | 
        
        
            
            | Shyam C Raman | Employee | Acquisition | 02 Nov 2016 | 21,360 | 52,682
                
                
                    (0.02%) | 0.01% | 56.8 | 1,213,248 | 31 Oct 2016 31 Oct 2016
 | Insider Trading | Equity Shares | Allotment | 
        
        
            
            | Krishna Srinivas | Other | Disposal | 30 Sep 2016 | 1,723 | 4,181 | 0.00% | 594.7 | 1,024,711 | 20 Sep 2016 23 Sep 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Natarajan R | Employee | Disposal | 26 Sep 2016 | 7,152 | 45,500
                
                
                    (0.02%) | 0.00% | 559.8 | 4,003,844.17 | 20 Sep 2016 21 Sep 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Natarajan R | Employee | Disposal | 26 Sep 2016 | 2,848 | 42,652
                
                
                    (0.02%) | 0.00% | 569.9 | 1,623,078.04 | 22 Sep 2016 23 Sep 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | M A M Arunachalam | Promoter | Revoke | 13 Sep 2016 | 200,000 | 470,160
                
                
                    (0.25%) | 0.11% | 587.5 | 117,500,000 | 08 Sep 2016 08 Sep 2016
 | Insider Trading | Equity Shares | Release Of Pledge | 
        
        
            
            | S Vellayan | Promoter | Revoke | 09 Sep 2016 | 60,000 | 430,250
                
                
                    (0.22%) | 0.03% | 575.3 | 34,515,000 | 07 Sep 2016 07 Sep 2016
 | Insider Trading | Equity Shares | None | 
        
        
            
            | Radhakrishnana D | Designated Person | Disposal | 01 Sep 2016 | 4,701 | 523 | 0.00% | 530.4 | 2,493,611.97 | 29 Aug 2016 29 Aug 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | M M Seethalakshmi | Promoter | Revoke | 31 Aug 2016 | 130,000 | 258,780
                
                
                    (0.13%) | 0.07% | 535.6 | 69,628,000 | 29 Aug 2016 29 Aug 2016
 | Insider Trading | Equity Shares | None | 
        
        
            
            | HDFC Mutual Fund | Other | Acquisition | 30 Aug 2016 | 159,600 | 9,518,311
                
                
                    (5.08%) | 0.09% |  | - | 29 Aug 2016 29 Aug 2016
 | SAST (29(1)) | - | Market | 
        
        
            
            | M V Subbiah | Promoter | Revoke | 30 Jun 2016 | 42,500 | 294,100
                
                
                    (0.15%) | 0.02% | 466.1 | 19,809,250 | 28 Jun 2016 28 Jun 2016
 | Insider Trading | Equity Shares | None | 
        
        
            
            | M V Seetha Subbiah | Promoter | Revoke | 30 Jun 2016 | 42,500 | 570,550
                
                
                    (0.30%) | 0.02% | 466.1 | 19,809,250 | 28 Jun 2016 28 Jun 2016
 | Insider Trading | Equity Shares | None | 
        
        
            
            | M V Murugappan | Promoter | Revoke | 22 Jun 2016 | 250,000 | - | 0.13% | 448.8 | 112,187,500 | 17 Jun 2016 17 Jun 2016
 | Insider Trading | Equity Shares | None | 
        
        
            
            | Arun Alagappan | Promoter | Revoke | 22 Jun 2016 | 50,000 | - | 0.03% | 448.8 | 22,437,500 | 17 Jun 2016 17 Jun 2016
 | Insider Trading | Equity Shares | None | 
        
        
            
            | P Ramachandran | Designated Person | Disposal | 13 Jun 2016 | 3,000 | 14,065 | 0.00% | 465.6 | 1,396,944.99 | 07 Jun 2016 07 Jun 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | K K Paul | Employee | Disposal | 20 May 2016 | 4,400 | 40,516
                
                
                    (0.02%) | 0.00% | 429.8 | 1,891,006.34 | 18 May 2016 18 May 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Prasad N | Designated Person | Disposal | 11 May 2016 | 2,940 | 24,000
                
                
                    (0.01%) | 0.00% | 422.0 | 1,240,572.26 | 06 May 2016 06 May 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Prasad N | Designated Person | Disposal | 11 May 2016 | 1,000 | 23,000
                
                
                    (0.01%) | 0.00% | 435.0 | 435,037.20 | 09 May 2016 09 May 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Krishnaswamy S | Employee | Disposal | 06 Apr 2016 | 2,386 | 3,230 | 0.00% | 415.0 | 990,180.27 | 14 Mar 2016 14 Mar 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Krishnaswamy S | Employee | Disposal | 06 Apr 2016 | 3,230 | - | 0.00% | 382.4 | 1,235,280.41 | 30 Mar 2016 30 Mar 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Radhakrishnana D | Designated Person | Disposal | 31 Mar 2016 | 3,000 | 280 | 0.00% | 379.3 | 1,137,974.52 | 28 Mar 2016 28 Mar 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Arun Alagappan | Promoter | Revoke | 22 Mar 2016 | 25,000 | 833,090
                
                
                    (0.44%) | 0.01% | 378.9 | 9,472,500 | 18 Mar 2016 18 Mar 2016
 | Insider Trading | Equity Shares | None | 
        
        
            
            | P Ramachandran | Designated Person | Disposal | 07 Mar 2016 | 6,500 | 17,065 | 0.00% | 367.3 | 2,387,712.05 | 03 Mar 2016 03 Mar 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | M A Murugappan Holdings Pvt Ltd | Promoter | Acquisition | 01 Mar 2016 | 60,000 | 546,860
                
                
                    (0.29%) | 0.03% | 359.9 | 21,594,000 | 26 Feb 2016 26 Feb 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | M A M Arunachalam | Promoter | Disposal | 01 Mar 2016 | 60,000 | 470,160
                
                
                    (0.25%) | 0.03% | 359.9 | 21,594,000 | 26 Feb 2016 26 Feb 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Prasad N | Designated Person | Acquisition | 01 Mar 2016 | 22,690 | 26,940
                
                
                    (0.01%) | 0.01% | 140.1 | 3,177,734.50 | 25 Feb 2016 25 Feb 2016
 | Insider Trading | Equity Shares | Excercise Of Options | 
        
        
            
            | Prasad N | Other | Disposal | 15 Feb 2016 | 10,000 | 4,250
                
                
                    (0%) | 0.01% | 408.4 | 4,083,965.98 | 10 Feb 2016 10 Feb 2016
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | K K Paul | Employee | Acquisition | 23 Dec 2015 | 20,000 | 40,516
                
                
                    (0.02%) | 0.01% | 140.1 | 2,801,000 | 22 Dec 2015 22 Dec 2015
 | Insider Trading | Equity Shares | ESOP | 
        
        
            
            | M M Murugappan | Promoter & Director | Acquisition | 21 Dec 2015 | 25,130 | 1,332,405
                
                
                    (0.71%) | 0.01% |  | - | 17 Dec 2015 17 Dec 2015
 | Insider Trading | Equity Shares | Inter-se Transfer | 
        
        
            
            | M M Venkatachalam | Promoter | Acquisition | 21 Dec 2015 | 25,130 | 718,120
                
                
                    (0.71%) | 0.01% |  | - | 17 Dec 2015 17 Dec 2015
 | Insider Trading | Equity Shares | Inter-se Transfer | 
        
        
            
            | M M Seethalakshmi | Promoter | Disposal | 21 Dec 2015 | 50,260 | 319,700
                
                
                    (0.17%) | 0.03% |  | - | 17 Dec 2015 17 Dec 2015
 | Insider Trading | Equity Shares | Inter-se Transfer | 
        
        
            
            | M V Valli Murugappan | Promoter | Acquisition | 21 Dec 2015 | 14,000 | 287,320
                
                
                    (0.15%) | 0.01% |  | - | 17 Dec 2015 17 Dec 2015
 | Insider Trading | Equity Shares | Inter-se Transfer | 
        
        
            
            | Valli Arunachalam | Promoter | Disposal | 21 Dec 2015 | 14,000 | - | 0.01% |  | - | 17 Dec 2015 17 Dec 2015
 | Insider Trading | Equity Shares | Inter-se Transfer | 
        
        
            
            | M A M Arunachalam | Promoter | Pledge | 15 Dec 2015 | 200,000 | 530,160
                
                
                    (0.28%) | 0.11% | 403.8 | 80,760,000 | 14 Dec 2015 14 Dec 2015
 | Insider Trading | Equity Shares | None | 
        
        
            
            | Krishna Srinivas | Employee | Disposal | 10 Dec 2015 | 3,936 | - | 0.00% | 409.4 | 1,611,214.20 | 20 Nov 2015 07 Dec 2015
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | K K Paul | Designated Person | Acquisition | 12 Nov 2015 | 20,000 | 24,916 | 0.01% | 140.1 | 2,801,000 | 04 Nov 2015 04 Nov 2015
 | Insider Trading | Equity Shares | ESOP | 
        
        
            
            | P Ramachandran | Designated Person | Acquisition | 12 Nov 2015 | 7,660 | 23,165
                
                
                    (0.01%) | 0.00% | 143.1 | 1,096,146 | 05 Nov 2015 05 Nov 2015
 | Insider Trading | Equity Shares | ESOP | 
        
        
            
            | Prasad N | Other | Acquisition | 21 Sep 2015 | 9,000 | - | 0.00% |  | - | 15 Sep 2015 15 Sep 2015
 | Insider Trading | Equity Shares | ESOP | 
        
        
            
            | Saravanan M P | Other | Acquisition | 21 Sep 2015 | 14,592 | - | 0.01% |  | - | 15 Sep 2015 15 Sep 2015
 | Insider Trading | Equity Shares | ESOP | 
        
        
            
            | Krishna Srinivas | Employee | Disposal | 18 Sep 2015 | 3,936 | - | 0.00% |  | - | 09 Sep 2015 15 Sep 2015
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Selvakumar RB | Other | Disposal | 11 Sep 2015 | 3,000 | - | 0.00% |  | - | 08 Sep 2015 08 Sep 2015
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Krishnaswamy S | Employee | Disposal | 09 Sep 2015 | 5,616 | - | 0.00% |  | - | 03 Sep 2015 03 Sep 2015
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | P Ramachandran | Designated Person | Disposal | 03 Sep 2015 | 8,000 | - | 0.00% |  | - | 31 Aug 2015 31 Aug 2015
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | K K Paul | Designated Person | Disposal | 03 Sep 2015 | 15,000 | - | 0.01% |  | - | 01 Sep 2015 01 Sep 2015
 | Insider Trading | Equity Shares | Market | 
        
        
            
            | Krishna Ramnath | Other | Acquisition | 30 Jun 2015 | 16,170 | -
                
                
                    (0.03%) | 0.01% |  | - | 25 Jun 2015 25 Jun 2015
 | Insider Trading | Equity Shares | ESOP | 
        
        
            
            | First State Investment Management (UK) Ltd | Other | Disposal | 02 Oct 2014 | 490,000 | 9,412,640
                
                
                    (5.03%) | 0.26% |  | - | 01 Oct 2014 01 Oct 2014
 | SAST (29(2)) | - | Market |