Nelson J. Chai's Insider Trades & SAST Disclosures

Nelson J. Chai's most recent trade in Thermo Fisher Scientific Inc. was a trade of 565 Common Stock done . Disclosure was reported to the exchange on May 21, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
Thermo Fisher
Nelson J. Chai Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 21 May 2025 565 14,817 (0%) 0% 0 Common Stock
Chubb
Nelson J. Chai Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 15 May 2025 771 1,489 (0%) 0% - Common Shares
Chubb
Nelson J. Chai Director Payment of exercise price or tax liability using portion of securities received from the company at price $ 292.05 per share. 15 May 2025 180 1,309 (0%) 0% 292.1 52,569 Common Shares
Thermo Fisher
Nelson J. Chai Director Purchase of securities on an exchange or from another person at price $ 555.88 per share. 07 Nov 2024 16 14,264 (0%) 0% 555.9 8,894 Common Stock
Thermo Fisher
Nelson J. Chai Director Sale of securities on an exchange or to another person at price $ 528.06 per share. 07 Nov 2024 16 14,252 (0%) 0% 528.1 8,449 Common Stock
Thermo Fisher
Nelson J. Chai Director Purchase of securities on an exchange or from another person at price $ 536.00 per share. 07 Nov 2024 4 14,268 (0%) 0% 536 2,144 Common Stock
Thermo Fisher
Nelson J. Chai Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 22 May 2024 339 14,248 (0%) 0% 0 Common Stock
Chubb
Nelson J. Chai Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 16 May 2024 718 718 (0%) 0% - Common Shares
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Oct 2023 3,457 100,249 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Oct 2023 3,457 302,363 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Oct 2023 3,274 298,906 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Oct 2023 3,274 134,240 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 44.71 per share. 16 Oct 2023 1,765 300,012 (0%) 0% 44.7 78,913 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 44.71 per share. 16 Oct 2023 1,672 301,777 (0%) 0% 44.7 74,755 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Oct 2023 1,086 303,449 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Oct 2023 1,086 18,465 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 44.71 per share. 16 Oct 2023 555 299,457 (0%) 0% 44.7 24,814 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Sep 2023 3,456 103,706 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Sep 2023 3,456 298,537 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Sep 2023 3,274 137,514 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Sep 2023 3,274 295,081 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 47.52 per share. 16 Sep 2023 1,765 296,187 (0%) 0% 47.5 83,873 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 47.52 per share. 16 Sep 2023 1,672 297,952 (0%) 0% 47.5 79,453 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Sep 2023 1,087 19,551 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Sep 2023 1,087 299,624 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 47.52 per share. 16 Sep 2023 555 295,632 (0%) 0% 47.5 26,374 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Sale of securities on an exchange or to another person at price $ 45.05 per share. 21 Aug 2023 100,000 291,807 (0%) 0% 45.0 4,504,770 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Aug 2023 3,457 394,713 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Aug 2023 3,457 107,162 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Aug 2023 3,274 391,256 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Aug 2023 3,274 140,788 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 43.65 per share. 16 Aug 2023 1,765 392,362 (0%) 0% 43.6 77,042 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 43.65 per share. 16 Aug 2023 1,672 394,127 (0%) 0% 43.7 72,983 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Aug 2023 1,086 395,799 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Aug 2023 1,086 20,638 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 43.65 per share. 16 Aug 2023 555 391,807 (0%) 0% 43.7 24,226 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jul 2023 3,457 390,888 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jul 2023 3,457 110,619 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jul 2023 3,275 144,062 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jul 2023 3,275 387,431 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 44.75 per share. 16 Jul 2023 1,765 388,537 (0%) 0% 44.8 78,984 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 44.75 per share. 16 Jul 2023 1,672 390,302 (0%) 0% 44.8 74,822 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jul 2023 1,086 391,974 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jul 2023 1,086 21,724 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 44.75 per share. 16 Jul 2023 555 387,982 (0%) 0% 44.7 24,836 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jun 2023 3,457 114,076 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jun 2023 3,457 383,788 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jun 2023 3,274 388,148 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jun 2023 3,274 147,337 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 43.52 per share. 16 Jun 2023 1,765 384,711 (0%) 0% 43.5 76,813 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 43.52 per share. 16 Jun 2023 1,672 386,476 (0%) 0% 43.5 72,765 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jun 2023 1,086 384,874 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jun 2023 1,086 22,810 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 43.52 per share. 16 Jun 2023 555 384,156 (0%) 0% 43.5 24,154 Common Stock
Thermo Fisher
Nelson J. Chai Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 24 May 2023 392 13,909 (0%) 0% 0 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 May 2023 3,457 379,963 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 May 2023 3,457 117,533 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 May 2023 3,274 150,611 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 May 2023 3,274 384,323 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 37.44 per share. 16 May 2023 1,765 380,331 (0%) 0% 37.4 66,082 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 37.44 per share. 16 May 2023 1,672 382,651 (0%) 0% 37.4 62,600 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 May 2023 1,086 23,896 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 May 2023 1,086 381,049 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 37.44 per share. 16 May 2023 555 382,096 (0%) 0% 37.4 20,779 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Apr 2023 3,457 379,411 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Apr 2023 3,457 120,990 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Apr 2023 3,274 375,954 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Apr 2023 3,274 153,885 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 31.48 per share. 16 Apr 2023 1,765 377,061 (0%) 0% 31.5 55,562 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 31.48 per share. 16 Apr 2023 1,672 378,826 (0%) 0% 31.5 52,635 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Apr 2023 1,087 24,982 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Apr 2023 1,087 380,498 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 31.48 per share. 16 Apr 2023 555 376,506 (0%) 0% 31.5 17,471 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Mar 2023 3,457 373,914 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Mar 2023 3,457 124,447 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 32.73 per share. 16 Mar 2023 1,765 372,680 (0%) 0% 32.7 57,768 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Mar 2023 1,086 375,000 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Mar 2023 1,086 26,069 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 32.73 per share. 16 Mar 2023 555 374,445 (0%) 0% 32.7 18,165 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 01 Mar 2023 157,159 157,159 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2023 3,456 127,904 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2023 3,456 371,009 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 36.22 per share. 16 Feb 2023 1,246 370,849 (0%) 0% 36.2 45,130 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2023 1,086 27,155 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Feb 2023 1,086 372,095 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 36.22 per share. 16 Feb 2023 392 370,457 (0%) 0% 36.2 14,198 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jan 2023 3,457 131,360 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jan 2023 3,457 368,332 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 29.44 per share. 16 Jan 2023 1,415 368,003 (0%) 0% 29.4 41,658 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jan 2023 1,086 369,418 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Jan 2023 1,086 28,241 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 29.44 per share. 16 Jan 2023 450 367,553 (0%) 0% 29.4 13,248 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Dec 2022 3,457 134,817 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Dec 2022 3,457 366,109 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 25.97 per share. 16 Dec 2022 1,765 365,430 (0%) 0% 26.0 45,837 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Dec 2022 1,086 367,195 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Dec 2022 1,086 29,327 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 25.97 per share. 16 Dec 2022 555 364,875 (0%) 0% 26.0 14,413 Common Stock
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Nov 2022 3,457 138,274 - - Restricted Stock Units
Uber
Nelson J. Chai Chief Financial Officer Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 16 Nov 2022 3,457 363,886 (0%) 0% - Common Stock
Uber
Nelson J. Chai Chief Financial Officer Payment of exercise price or tax liability using portion of securities received from the company at price $ 30.04 per share. 16 Nov 2022 1,765 363,207 (0%) 0% 30.0 53,021 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
View All The Insider Trades