radhakrishnan's most recent trade in Mastek Ltd. was a Disposal of 500,000 Equity Shares done . Disclosure was reported to the exchange on Sept. 25, 2025 under the SEBI (Prohibition of Insider Trading) Regulations, 2015.
radhakrishnan's has made SAST transactions in Mastek Ltd. recently where a Acquisition of 500,000 shares done . Disclosure was reported to the exchange on Sept. 22, 2025.
| Stock | Client Name | Client Category | Action* | Reported To/By Exchange | Quantity | Post Transaction Holding | Traded % | Avg. Price | Value | Period | Regulation (Insider/SAST) | Security Type | Mode |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mastek | Sundar Radhakrishnan | Promoter | Acquisition | 08 Oct 2025 | 500,000 | 11,086,197 (35.79%) | 1.62% | - | 19 Sep 2025 19 Sep 2025 |
SAST (29(2)) | - | Off Market | |
| Mastek | SUNDAR RADHAKRISHNAN | Promoter | Disposal | 25 Sep 2025 | 500,000 | 805,800 (2.60%) | 1.61% | 0 | 0 | 19 Sep 2025 19 Sep 2025 |
Insider Trading | Equity Shares | Off Market |
| HCL Technologies | DHANASEKARAN RADHAKRISHNAN | Designated Person | Acquisition | 02 Sep 2025 | 1,918 | 3,070 (0%) | 0.00% | 1501.9 | 2,880,644 | 26 Aug 2025 26 Aug 2025 |
Insider Trading | Equity Shares | ESOS |
| Chennai Meenakshi | Jayanthi Radhakrishnan | Promoter | Acquisition | 24 Jun 2025 | 408,794 | 1,911,660 (25.59%) | 5.47% | - | 19 Jun 2025 19 Jun 2025 |
SAST (29(1)) | - | Transfer | |
| Chennai Meenakshi | Jayanthi Radhakrishnan | Other | Acquisition | 24 Jun 2025 | 408,794 | - | 5.47% | - | 19 Jun 2025 19 Jun 2025 |
SAST (10(6)) | - | - | |
| Chennai Meenakshi | Gomathi Radhakrishnan | Promoter | Disposal | 24 Jun 2025 | 408,794 | 100 | 5.47% | - | 19 Jun 2025 19 Jun 2025 |
SAST (29(2)) | - | Transfer | |
| Chennai Meenakshi | MRS. JAYANTHI RADHAKRISHNAN | Promoter Group | Acquisition | 21 Jun 2025 | 408,794 | 1,911,660 (25.59%) | 5.47% | 0 | 0 | 19 Jun 2025 19 Jun 2025 |
Insider Trading | Equity Shares | Gift |
| Chennai Meenakshi | MRS. JAYANTHI RADHAKRISHNAN | Promoter Group | Acquisition | 20 Jun 2025 | 408,794 | 1,911,660 (25.59%) | 5.47% | 0 | 0 | 19 Jun 2025 19 Jun 2025 |
Insider Trading | Equity Shares | Gift |
| Chennai Meenakshi | Jayanthi Radhakrishnan | Promoter | Acquisition | 18 Jun 2025 | 408,794 | - | 5.47% | - | 18 Jun 2025 18 Jun 2025 |
SAST (10(5)) | - | None | |
| Chennai Meenakshi | Gomathi Radhakrishnan & PACs | Promoter | Disposal | 02 Jan 2025 | 751,432 | 3,414,626 (45.72%) | 10.06% | - | 17 Dec 2024 17 Dec 2024 |
SAST (29(2)) | - | Transmission | |
| Chennai Meenakshi | Gomathi Radhakrishnan & PACs | Promoter | Disposal | 01 Jan 2025 | 1,502,866 | 4,166,058 (55.78%) | 20.12% | - | 16 Dec 2024 16 Dec 2024 |
SAST (29(2)) | - | Transmission | |
| Chennai Meenakshi | Jayanthi Radhakrishnan & PACs | Promoter | Acquisition | 31 Dec 2024 | 1,502,866 | 4,166,058 (55.78%) | 20.12% | - | 13 Dec 2024 13 Dec 2024 |
SAST (29(1)) | - | Transmission | |
| Chennai Meenakshi | Gomathi Radhakrishnan & Others | Promoter | Disposal | 31 Dec 2024 | 1,502,866 | 4,166,058 (55.78%) | 20.12% | - | 13 Dec 2024 13 Dec 2024 |
SAST (29(2)) | - | Transmission | |
| Chennai Meenakshi | MRS. GOMATHI RADHAKRISHNAN (Revised) | Promoter & Director | Disposal | 30 Dec 2024 | 2,254,298 | 408,894 (5.47%) | 30.18% | 0 | 0 | 16 Dec 2024 17 Dec 2024 |
Insider Trading | Equity Shares | Others |
| Autoline Industries | late. Mr. M Radhakrishnan | Promoter | Pledge | 24 Dec 2024 | 58,500 | 0 | - | - | 28 Jul 2021 28 Jul 2021 |
SAST (Reg31) | - | Release | |
| Chennai Meenakshi | MRS. GOMATHI RADHAKRISHNAN | Promoter & Director | Disposal | 18 Dec 2024 | 1,502,866 | 1,160,326 (15.54%) | 20.12% | 0 | 0 | 13 Dec 2024 13 Dec 2024 |
Insider Trading | Equity Shares | Others |
| Chennai Meenakshi | MRS. GOMATHI RADHAKRISHNAN | Promoter & Director | Disposal | 17 Dec 2024 | 1,502,866 | 2,663,192 (35.66%) | 20.12% | 0 | 0 | 12 Dec 2024 12 Dec 2024 |
Insider Trading | Equity Shares | Others |
| Chennai Meenakshi | MRS. JAYANTHI RADHAKRISHNAN | Promoter Group | Acquisition | 17 Dec 2024 | 1,502,866 | 1,502,866 (20.12%) | 20.12% | 0 | 0 | 12 Dec 2024 12 Dec 2024 |
Insider Trading | Equity Shares | Others |
| Tejas Networks | Sunil Radhakrishnan | Designated Person | Disposal | 08 Nov 2024 | 10,837 | 18,000 (0.01%) | 0.01% | 1343.4 | 14,558,202 | 06 Nov 2024 06 Nov 2024 |
Insider Trading | Equity Shares | Market Sale |
| Computer Age Mgmt | Kamala Radhakrishnan | Designated Person | Acquisition | 25 Sep 2024 | 4,872 | 26,989 (0%) | 0.01% | 1515.6 | 7,383,909 | 11 Sep 2024 24 Sep 2024 |
Insider Trading | Equity Shares | ESOP |
| Oracle Fin Serv | Promod Radhakrishnan | Designated Person | Acquisition | 20 Sep 2024 | 750 | 750 (0%) | 0.00% | 3392.9 | 2,544,638 | 19 Sep 2024 19 Sep 2024 |
Insider Trading | Equity Shares | ESOP |
| Oracle Fin Serv | Promod Radhakrishnan | Designated Person | Acquisition | 20 Sep 2024 | 750 | 750 (0%) | 0.00% | 3392.9 | 2,544,638 | 19 Sep 2024 19 Sep 2024 |
Insider Trading | Equity Shares | ESOP |
| HCL Technologies | DHANASEKARAN RADHAKRISHNAN | Designated Person | Acquisition | 04 Jul 2024 | 1,152 | 1,152 (0%) | 0.00% | 1468 | 1,691,136 | 28 Jun 2024 28 Jun 2024 |
Insider Trading | Equity Shares | ESOS |
| Computer Age Mgmt | Kamala Radhakrishnan | Employee | Acquisition | 29 May 2024 | 3,082 | 22,117 (0%) | 0.01% | 1791.4 | 5,521,095 | 09 May 2024 28 May 2024 |
Insider Trading | Equity Shares | ESOP |
| Tejas Networks | Sunil Radhakrishnan | Designated Person | Disposal | 17 May 2024 | 10,000 | 24,735 (0.01%) | 0.01% | 1109.8 | 11,098,455 | 07 May 2024 07 May 2024 |
Insider Trading | Equity Shares | Market Sale |
| Computer Age Mgmt | Kamala Radhakrishnan | Designated Person | Acquisition | 06 Oct 2023 | 4,512 | 19,035 (0%) | 0.01% | 680.2 | 3,069,011 | 05 Oct 2023 05 Oct 2023 |
Insider Trading | Equity Shares | ESOP |
| Tejas Networks | Sunil Radhakrishnan | Designated Person | Disposal | 13 Sep 2023 | 5,000 | 32,709 (0.02%) | 0.00% | 901.5 | 4,507,504 | 04 Sep 2023 08 Sep 2023 |
Insider Trading | Equity Shares | Market Sale |
| Hind Rectifiers | NARAYANAN KILAKATTU RADHAKRISHNAN | Designated Person | Acquisition | 20 Mar 2023 | 500 | 500 (0%) | 0.00% | 85 | 42,500 | 17 Mar 2023 17 Mar 2023 |
Insider Trading | Equity Shares | ESOP |
| HDFC Bank | RAJESH RADHAKRISHNAN NAIR | Designated Person | Acquisition | 01 Nov 2022 | 6,700 | 11,500 (0%) | 0.00% | 1229 | 8,234,300 | 28 Oct 2022 28 Oct 2022 |
Insider Trading | Equity Shares | ESOP |
| Computer Age Mgmt | Kamala Radhakrishnan | Designated Person | Acquisition | 12 Oct 2022 | 2,000 | 14,523 (0.03%) | 0.00% | 666.3 | 1,332,500 | 20 Sep 2022 20 Sep 2022 |
Insider Trading | Equity Shares | ESOP |
| MindTree | RADHAKRISHNAN RAJAGOPALAN | Designated Person | Disposal | 23 Aug 2022 | 510 | 0 (0%) | 0.00% | 3508.4 | 1,789,284 | 18 Aug 2022 18 Aug 2022 |
Insider Trading | Equity Shares | Market Sale |
| Infosys | Radhakrishnan Anantharaman | Designated Person | Disposal | 11 Mar 2022 | 2,870 | 48,699 (0%) | 0.00% | 1809 | 5,191,830 | 09 Mar 2022 09 Mar 2022 |
Insider Trading | Equity Shares | ESOP |
| Infosys | Radhakrishnan Anantharaman | Designated Person | Acquisition | 11 Mar 2022 | 7,088 | 51,569 (0%) | 0.00% | 1809 | 12,822,192 | 09 Mar 2022 09 Mar 2022 |
Insider Trading | Equity Shares | ESOP |
| Infosys | Radhakrishnan Anantharaman | Designated Person | Acquisition | 02 Mar 2022 | 3,762 | 44,481 (0%) | 0.00% | 1697 | 6,384,114 | 25 Feb 2022 25 Feb 2022 |
Insider Trading | Equity Shares | ESOP |
| Computer Age Mgmt | Kamala Radhakrishnan | Designated Person | Acquisition | 01 Feb 2022 | 2,779 | 12,523 (0%) | 0.01% | 686.4 | 1,907,544 | 12 Nov 2021 12 Nov 2021 |
Insider Trading | Equity Shares | ESOP |
| Tejas Networks | Sunil Radhakrishnan | Designated Person | Acquisition | 28 Sep 2021 | 8,012 | 25,577 (0.02%) | 0.01% | 12.6 | 100,745 | 24 Sep 2021 24 Sep 2021 |
Insider Trading | Equity Shares | ESOP |
| 360 One Wam | GANESH RADHAKRISHNAN | Employee | Disposal | 15 Sep 2021 | 3,230 | 4,848 (0.01%) | 0.00% | 1700.3 | 5,491,937 | 13 Sep 2021 13 Sep 2021 |
Insider Trading | Equity Shares | Market Sale |
| Kanchi Karpooram | KC Radhakrishnan Jt1 R. Seethalakshmi | Promoter | Disposal | 09 Aug 2021 | 30,000 | 300 (0%) | 0.69% | 800 | 24,000,000 | 05 Aug 2021 05 Aug 2021 |
Insider Trading | Equity Shares | Off Market |
| HDFC Bank | RAJESH RADHAKRISHNAN NAIR | Designated Person | Acquisition | 27 Jul 2021 | 4,800 | 4,800 (0%) | 0.00% | 417.8 | 2,005,200 | 26 Jul 2021 26 Jul 2021 |
Insider Trading | Equity Shares | ESOP |
| Aurum Proptech | RADHAKRISHNAN SUNDAR | Promoter | Disposal | 28 Jun 2021 | 126,618 | 0 (0%) | 0.44% | 77 | 9,749,586 | 23 Jun 2021 23 Jun 2021 |
Insider Trading | Equity Shares | Off Market |
| Home First Finance | Radhakrishnan K (Revised) | Employee | Disposal | 27 May 2021 | 2,677 | 1,000 (0%) | 0.00% | 514.4 | 1,377,049 | 24 May 2021 24 May 2021 |
Insider Trading | Equity Shares | Market Sale |
| Home First Finance | Radhakrishnan K | Employee | Disposal | 27 May 2021 | 2,677 | 1,000 (0%) | 0.00% | 0.2 | 514 | 24 May 2021 24 May 2021 |
Insider Trading | Equity Shares | Market Sale |
| 360 One Wam | Radhakrishnan Mohan | Other | Disposal | 02 Mar 2021 | 2,000 | 0 (0%) | 0.00% | 1174 | 2,348,000 | 26 Feb 2021 26 Feb 2021 |
Insider Trading | Equity Shares | Market Sale |
| Infosys | Radhakrishnan Anantharaman | Designated Person | Disposal | 23 Feb 2021 | 12,900 | 32,539 (0%) | 0.00% | 1266 | 16,331,400 | 22 Feb 2021 22 Feb 2021 |
Insider Trading | Equity Shares | Off Market |
| Infosys | Radhakrishnan Anantharaman | Designated Person | Acquisition | 23 Feb 2021 | 12,900 | 45,439 (0%) | 0.00% | 1266 | 16,331,400 | 22 Feb 2021 22 Feb 2021 |
Insider Trading | Equity Shares | Off Market |
| Aurum Proptech | Radhakrishnan Sundar & Others (Revised) | Promoter | Disposal | 09 Feb 2021 | 400,000 | 4,516,168 (15.78%) | 1.39% | - | 17 Dec 2020 18 Dec 2020 |
SAST (29(2)) | - | Gift | |
| Infosys | Radhakrishnan Anantharaman | Designated Person | Disposal | 05 Feb 2021 | 1,443 | 32,539 (0%) | 0.00% | 1289 | 1,860,027 | 03 Feb 2021 03 Feb 2021 |
Insider Trading | Equity Shares | ESOP |
| Infosys | Radhakrishnan Anantharaman | Designated Person | Acquisition | 05 Feb 2021 | 3,763 | 33,982 (0%) | 0.00% | 1289 | 4,850,507 | 03 Feb 2021 03 Feb 2021 |
Insider Trading | Equity Shares | ESOP |
| 360 One Wam | Radhakrishnan Mohan | Other | Disposal | 30 Dec 2020 | 6,800 | 2,000 (0%) | 0.01% | 997.8 | 6,785,250 | 30 Dec 2020 30 Dec 2020 |
Insider Trading | Equity Shares | Market Sale |
| IIFL Finance | Radhakrishnan Mohan | Other | Disposal | 28 Dec 2020 | 65,000 | 35,000 (0.01%) | 0.02% | 111.5 | 7,250,000 | 23 Dec 2020 24 Dec 2020 |
Insider Trading | Equity Shares | Market Sale |
| Aurum Proptech | Radhakrishnan Sundar | Promoter & Director | Disposal | 23 Dec 2020 | 600,000 | 126,618 (0.44%) | 2.01% | 0 | 0 | 18 Dec 2020 18 Dec 2020 |
Insider Trading | Equity Shares | Others |
| Aurum Proptech | Radhakrishnan Sundar | Promoter & Director | Disposal | 23 Dec 2020 | 120,000 | 726,618 (2.54%) | 0.40% | 965.6 | 115,870,826 | 18 Dec 2020 18 Dec 2020 |
Insider Trading | Equity Shares | Market Sale |
| Aurum Proptech | Radhakrishnan Sundar | Promoter & Director | Disposal | 23 Dec 2020 | 200,000 | 846,618 (2.96%) | 0.67% | 962.4 | 192,479,831 | 18 Dec 2020 18 Dec 2020 |
Insider Trading | Equity Shares | Market Sale |
| Aurum Proptech | Ashank Desai, Girija Ram & Radhakrishnan Sunder | Promoter | Disposal | 21 Dec 2020 | 1,525,350 | 8,768,322 (30.63%) | 5.05% | - | 16 Dec 2020 16 Dec 2020 |
SAST (29(2)) | - | Buy Back |