CH Chen's Insider Trades & SAST Disclosures

CH Chen's most recent trade in ACM Research Inc - Ordinary Shares - Class A was a trade of 163,308 Class A Common Stock done at an average price of $30 . Disclosure was reported to the exchange on March 17, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
ACM Research Inc - Ordinar...
Chenming C. Hu Director Sale of securities on an exchange or to another person at price $ 30.00 per share. 17 Mar 2025 163,308 100,002 (0%) 0% 30 4,899,240 Class A Common Stock
Credo Technology Group Hol...
Chi Fung Cheng Director, Chief Technology Officer Sale of securities on an exchange or to another person at price $ 47.50 per share. 17 Mar 2025 36,153 8,104,102 - 47.5 1,717,430 Ordinary Shares
Credo Technology Group Hol...
Chi Fung Cheng Director, Chief Technology Officer Sale of securities on an exchange or to another person at price $ 46.84 per share. 17 Mar 2025 18,347 8,140,255 - 46.8 859,381 Ordinary Shares
Willdan Group Inc
Micah H. Chen EXECUTIVE VP & GENERAL COUNSEL Grant, award, or other acquisition of securities at price $ 0.00 per share. 17 Mar 2025 4,620 36,991 (0%) 0% 0 Common Stock
Credo Technology Group Hol...
Chi Fung Cheng Director, Chief Technology Officer Sale of securities on an exchange or to another person at price $ 48.29 per share. 17 Mar 2025 500 8,103,602 - 48.3 24,146 Ordinary Shares
Personalis Inc
Richard Chen CHIEF MEDICAL OFFICER AND EVP Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Mar 2025 250,000 250,000 - - Stock Option (right to buy)
Interdigital Inc
Lawrence Chen Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Mar 2025 108,482 108,482 - - Employee Stock Option (Right-to-Buy)
Interdigital Inc
Lawrence Chen Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 Mar 2025 37,375 196,156 (0%) 0% 0 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 208.23 per share. 15 Mar 2025 16,498 179,658 (0%) 0% 208.2 3,435,379 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 208.23 per share. 15 Mar 2025 10,022 169,634 (0%) 0% 208.2 2,086,881 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale or transfer of securities back to the company at price $ 253.00 per share. 15 Mar 2025 1 169,633 (0%) 0% 253 253 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale or transfer of securities back to the company at price $ 282.00 per share. 15 Mar 2025 1 179,656 (0%) 0% 282 282 Common Stock
Reinsurance Group Of Ameri...
Tony Kin Shun Cheng Director, President and CEO Grant, award, or other acquisition of securities at price $ 186.01 per share. 14 Mar 2025 7,140 31,778 (0%) 0% 186.0 1,328,111 Common stock
Gentherm Inc - Ordinary Sh...
Chenglong Wang VP & General Manager Grant, award, or other acquisition of securities at price $ 0.00 per share. 14 Mar 2025 3,498 5,267 (0%) 0% 0 Common Stock
Reinsurance Group Of Ameri...
Tony Kin Shun Cheng Director, President and CEO Payment of exercise price or tax liability using portion of securities received from the company at price $ 186.01 per share. 14 Mar 2025 1,409 30,369 (0%) 0% 186.0 262,088 Common stock
Godaddy Inc - Ordinary Sha...
Roger Chen Chief Operating Officer Sale of securities on an exchange or to another person at price $ 174.21 per share. 14 Mar 2025 1,000 257,949 (0%) 0% 174.2 174,210 Class A Common Stock
Helios Technologies Inc
Cariappa M. Chenanda Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 13 Mar 2025 1,106 1,106 - - Restricted Stock Units
Zai Lab Limited - ADR
Yajing Chen Chief Financial Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Mar 2025 52,418 52,418 - - Stock Options (Right to Buy)
Zai Lab Limited - ADR
Yajing Chen Chief Financial Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 12 Mar 2025 17,035 17,035 - - Restricted Share Units
Ouster Inc - Ordinary Shar...
Chen Geng Interim CFO Sale of securities on an exchange or to another person at price $ 7.63 per share. 12 Mar 2025 3,050 38,090 - 7.6 23,269 Common Stock
Akero Therapeutics Inc
Andrew Cheng Director, President and CEO Sale of securities on an exchange or to another person at price $ 44.88 per share. 12 Mar 2025 1,738 654,324 (2%) 0% 44.9 78,001 Common Stock
Willdan Group Inc
Micah H. Chen EXECUTIVE VP & GENERAL COUNSEL Grant, award, or other acquisition of securities at price $ 0.00 per share. 11 Mar 2025 2,520 33,573 (0%) 0% 0 Common Stock
Willdan Group Inc
Micah H. Chen EXECUTIVE VP & GENERAL COUNSEL Payment of exercise price or tax liability using portion of securities received from the company at price $ 40.11 per share. 11 Mar 2025 1,202 32,371 (0%) 0% 40.1 48,212 Common Stock
Credo Technology Group Hol...
Chi Fung Cheng Director, Chief Technology Officer Sale of securities on an exchange or to another person at price $ 39.34 per share. 10 Mar 2025 32,503 8,181,099 - 39.3 1,278,818 Ordinary Shares
Akero Therapeutics Inc
Andrew Cheng Director, President and CEO Sale of securities on an exchange or to another person at price $ 41.75 per share. 10 Mar 2025 28,784 657,278 (2%) 0% 41.7 1,201,617 Common Stock
Credo Technology Group Hol...
Chi Fung Cheng Director, Chief Technology Officer Sale of securities on an exchange or to another person at price $ 40.11 per share. 10 Mar 2025 17,200 8,163,899 - 40.1 689,837 Ordinary Shares
Credo Technology Group Hol...
Chi Fung Cheng Director, Chief Technology Officer Sale of securities on an exchange or to another person at price $ 41.04 per share. 10 Mar 2025 4,997 8,158,902 - 41.0 205,069 Ordinary Shares
Akero Therapeutics Inc
Andrew Cheng Director, President and CEO Sale of securities on an exchange or to another person at price $ 42.31 per share. 10 Mar 2025 1,216 656,062 (2%) 0% 42.3 51,453 Common Stock
Credo Technology Group Hol...
Chi Fung Cheng Director, Chief Technology Officer Sale of securities on an exchange or to another person at price $ 42.22 per share. 10 Mar 2025 300 8,158,602 - 42.2 12,666 Ordinary Shares
Helios Technologies Inc
Cariappa M. Chenanda Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Mar 2025 875 0 - - Restricted Stock Units
Helios Technologies Inc
Cariappa M. Chenanda Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 37.10 per share. 07 Mar 2025 875 12,270 (0%) 0% 37.1 32,463 Common Stock
Willdan Group Inc
Micah H. Chen EXECUTIVE VP & GENERAL COUNSEL Payment of exercise price or tax liability using portion of securities received from the company at price $ 41.80 per share. 07 Mar 2025 458 31,053 (0%) 0% 41.8 19,144 Common Stock
Reinsurance Group Of Ameri...
Tony Kin Shun Cheng Director, President and CEO Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Mar 2025 26,532 26,532 - - Stock Appreciation Right (right to purchase) 2025
Applied Materials Inc.
Xun Chen Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 06 Mar 2025 1,583 45,042 (0%) 0% 0 Common Stock
LendingClub Corp
Jordan Cheng General Counsel & Secretary Grant, award, or other acquisition of securities at price $ 0.00 per share. 05 Mar 2025 42,049 42,049 - - Restricted Stock Unit (RSU)
Interdigital Inc
Lawrence Chen Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Mar 2025 20,000 281,047 - - Employee Stock Option (Right-to-Buy)
Interdigital Inc
Lawrence Chen Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Mar 2025 20,000 301,047 - - Employee Stock Option (Right-to-Buy)
Interdigital Inc
Lawrence Chen Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Mar 2025 20,000 321,047 - - Employee Stock Option (Right-to-Buy)
Interdigital Inc
Lawrence Chen Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 73.15 per share. 05 Mar 2025 20,000 178,780 (0%) 0% 73.2 1,463,000 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 73.15 per share. 05 Mar 2025 20,000 178,780 (0%) 0% 73.2 1,463,000 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 73.15 per share. 05 Mar 2025 20,000 178,780 (0%) 0% 73.2 1,463,000 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 212.46 per share. 05 Mar 2025 11,129 161,238 (0%) 0% 212.5 2,364,467 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 203.08 per share. 05 Mar 2025 7,350 167,148 (0%) 0% 203.1 1,492,638 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 204.07 per share. 05 Mar 2025 6,339 160,809 (0%) 0% 204.1 1,293,600 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 202.00 per share. 05 Mar 2025 4,282 174,498 (0%) 0% 202 864,964 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 209.44 per share. 05 Mar 2025 3,890 170,616 (0%) 0% 209.4 814,722 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 211.23 per share. 05 Mar 2025 3,572 172,367 (0%) 0% 211.2 754,514 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 212.64 per share. 05 Mar 2025 3,325 163,056 (0%) 0% 212.6 707,028 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 214.34 per share. 05 Mar 2025 2,982 160,074 (0%) 0% 214.3 639,162 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 210.22 per share. 05 Mar 2025 2,835 167,781 (0%) 0% 210.2 595,974 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 208.09 per share. 05 Mar 2025 2,206 174,506 (0%) 0% 208.1 459,047 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 204.72 per share. 05 Mar 2025 1,652 159,157 (0%) 0% 204.7 338,197 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 208.99 per share. 05 Mar 2025 1,600 177,180 (0%) 0% 209.0 334,384 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 211.14 per share. 05 Mar 2025 1,400 166,381 (0%) 0% 211.1 295,596 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 207.06 per share. 05 Mar 2025 1,355 176,712 (0%) 0% 207.1 280,566 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 210.20 per share. 05 Mar 2025 1,241 175,939 (0%) 0% 210.2 260,858 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 213.38 per share. 05 Mar 2025 1,110 160,128 (0%) 0% 213.4 236,852 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 215.38 per share. 05 Mar 2025 789 158,780 (0%) 0% 215.4 169,935 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 205.41 per share. 05 Mar 2025 712 178,067 (0%) 0% 205.4 146,250 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 214.69 per share. 05 Mar 2025 618 159,456 (0%) 0% 214.7 132,678 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 214.27 per share. 05 Mar 2025 559 159,569 (0%) 0% 214.3 119,777 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 223.19 per share. 05 Mar 2025 399 159,057 (0%) 0% 223.2 89,053 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 206.21 per share. 05 Mar 2025 377 158,780 (0%) 0% 206.2 77,741 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 227.63 per share. 05 Mar 2025 273 158,780 (0%) 0% 227.6 62,143 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 226.00 per share. 05 Mar 2025 3 159,053 (0%) 0% 226 678 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 224.00 per share. 05 Mar 2025 1 159,056 (0%) 0% 224 224 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 203.00 per share. 05 Mar 2025 1 178,779 (0%) 0% 203 203 Common Stock
Karyopharm Therapeutics Inc
Sohanya Roshan Cheng EVP & Chief Commercial Officer Sale of securities on an exchange or to another person at price $ 6.29 per share. 04 Mar 2025 3,445 34,314 (0%) 0% 6.3 21,669 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 73.15 per share. 03 Mar 2025 20,000 178,780 (0%) 0% 73.2 1,463,000 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 Mar 2025 20,000 341,047 - - Employee Stock Option (Right-to-Buy)
Interdigital Inc
Lawrence Chen Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 03 Mar 2025 20,000 361,047 - - Employee Stock Option (Right-to-Buy)
Interdigital Inc
Lawrence Chen Director, President and CEO Exercise or conversion of derivative security received from the company (such as an option) at price $ 73.15 per share. 03 Mar 2025 20,000 178,780 (0%) 0% 73.2 1,463,000 Common Stock
Nerdwallet Inc - Ordinary ...
Tim Chen Director, Chief Executive Officer, Ten Percent Owner Payment of exercise price or tax liability using portion of securities received from the company at price $ 10.09 per share. 03 Mar 2025 11,077 619,215 - 10.1 111,767 Class A Common Stock
Kingstone Cos. Inc
Sarah Chen Chief Actuary and Senior VP Grant, award, or other acquisition of securities at price $ 0.00 per share. 03 Mar 2025 10,935 19,340 (0%) 0% 0 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 203.44 per share. 03 Mar 2025 9,174 161,232 (0%) 0% 203.4 1,866,359 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 213.77 per share. 03 Mar 2025 4,847 162,239 (0%) 0% 213.8 1,036,143 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 201.61 per share. 03 Mar 2025 4,822 173,958 (0%) 0% 201.6 972,163 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 212.67 per share. 03 Mar 2025 4,711 167,086 (0%) 0% 212.7 1,001,888 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 202.36 per share. 03 Mar 2025 3,552 170,406 (0%) 0% 202.4 718,783 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 206.80 per share. 03 Mar 2025 2,545 176,235 (0%) 0% 206.8 526,306 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 214.95 per share. 03 Mar 2025 2,475 159,764 (0%) 0% 214.9 532,001 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 210.58 per share. 03 Mar 2025 2,355 173,192 (0%) 0% 210.6 495,916 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 204.03 per share. 03 Mar 2025 1,911 159,321 (0%) 0% 204.0 389,901 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 211.29 per share. 03 Mar 2025 1,395 171,797 (0%) 0% 211.3 294,750 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 216.06 per share. 03 Mar 2025 984 158,780 (0%) 0% 216.1 212,603 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 208.15 per share. 03 Mar 2025 688 175,547 (0%) 0% 208.1 143,207 Common Stock
Interdigital Inc
Lawrence Chen Director, President and CEO Sale of securities on an exchange or to another person at price $ 205.40 per share. 03 Mar 2025 541 158,780 (0%) 0% 205.4 111,121 Common Stock
Credo Technology Group Hol...
Chi Fung Cheng Director, Chief Technology Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 55.18 per share. 01 Mar 2025 1,522 123,841 - 55.2 83,984 Ordinary Shares
Applovin Corp - Ordinary S...
Herald Y. Chen Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 5.05 per share. 28 Feb 2025 200,000 821,209 - 5.1 1,010,000 Class A Common Stock
Applovin Corp - Ordinary S...
Herald Y. Chen Director Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 28 Feb 2025 200,000 1,680,201 - - Stock Option (Right to Buy)
Applovin Corp - Ordinary S...
Herald Y. Chen Director Gift of securities by or to the insider at price $ 0.00 per share. 28 Feb 2025 200,000 200,000 - 0 Class A Common Stock
Applovin Corp - Ordinary S...
Herald Y. Chen Director Gift of securities by or to the insider at price $ 0.00 per share. 28 Feb 2025 200,000 421,209 - 0 Class A Common Stock
Applovin Corp - Ordinary S...
Herald Y. Chen Director Sale of securities on an exchange or to another person at price $ 325.87 per share. 28 Feb 2025 51,831 654,974 - 325.9 16,890,168 Class A Common Stock
Godaddy Inc - Ordinary Sha...
Roger Chen Chief Operating Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 28 Feb 2025 51,728 258,949 (0%) 0% 0 Class A Common Stock
Applovin Corp - Ordinary S...
Herald Y. Chen Director Sale of securities on an exchange or to another person at price $ 325.02 per share. 28 Feb 2025 32,418 706,805 - 325.0 10,536,498 Class A Common Stock
Applovin Corp - Ordinary S...
Herald Y. Chen Director Sale of securities on an exchange or to another person at price $ 324.11 per share. 28 Feb 2025 31,182 739,223 - 324.1 10,106,398 Class A Common Stock
Godaddy Inc - Ordinary Sha...
Roger Chen Chief Operating Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 28 Feb 2025 24,589 207,221 (0%) 0% 0 Class A Common Stock
Applovin Corp - Ordinary S...
Herald Y. Chen Director Sale of securities on an exchange or to another person at price $ 326.91 per share. 28 Feb 2025 16,054 638,920 - 326.9 5,248,213 Class A Common Stock
Applovin Corp - Ordinary S...
Herald Y. Chen Director Sale of securities on an exchange or to another person at price $ 321.96 per share. 28 Feb 2025 15,544 782,881 - 322.0 5,004,546 Class A Common Stock
Applovin Corp - Ordinary S...
Herald Y. Chen Director Sale of securities on an exchange or to another person at price $ 323.05 per share. 28 Feb 2025 12,476 770,405 - 323.1 4,030,372 Class A Common Stock
Applovin Corp - Ordinary S...
Herald Y. Chen Director Sale of securities on an exchange or to another person at price $ 319.88 per share. 28 Feb 2025 12,383 804,973 - 319.9 3,961,074 Class A Common Stock
*All Values are in $ Million
Client Category: Promoter/ KMP/ Director / Immediate Relatives / Employee / etc  
Security Type: Share/ Warrants / Convertible Debentures
Data as reported to USA Exchanges
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