Gross William's Insider Trades & SAST Disclosures

Gross William's most recent trade in enGene Holdings Inc was a trade of 45,000 Stock Option (Right to Buy) done . Disclosure was reported to the exchange on July 8, 2025.

Stock Client Name Client Category Action Reported to Exchange Quantity Post Transaction Holding Traded % Avg. Price Value Security Type
enGene Holdings Inc
William Grossman Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 08 Jul 2025 45,000 45,000 - - Stock Option (Right to Buy)
Day One Biopharmaceuticals Inc
William Grossman Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Jun 2025 22,500 22,500 - - Stock Option (right to buy Common Stock)
Day One Biopharmaceuticals Inc
William Grossman Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Jun 2025 15,000 15,000 - - Restricted Stock Unit (RSU)
Day One Biopharmaceuticals Inc
William Grossman Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 23 May 2024 32,335 32,335 - - Stock Option (right to buy Common Stock)
Heliogen Inc Ordinary Shares
Gross William Ten Percent Owner Sale of securities on an exchange or to another person at price $ 1.52 per share. 15 Feb 2024 442,298 0 - 1.5 672,072 Common Stock
Day One Biopharmaceuticals Inc
Grossman William Director Grant, award, or other acquisition of securities at price $ 0.00 per share. 17 Jan 2024 66,660 66,660 - - Stock Option (right to buy Common Stock)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 22 Jun 2023 858,465 0 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.18 per share. 22 Jun 2023 858,465 5,294,077 - 0.2 154,524 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Sale of securities on an exchange or to another person at price $ 0.23 per share. 22 Jun 2023 730,311 4,563,766 - 0.2 167,972 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 15 Jun 2023 1,763,000 858,465 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.18 per share. 15 Jun 2023 1,763,000 4,435,612 - 0.2 317,340 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Sale of securities on an exchange or to another person at price $ 0.23 per share. 09 Jun 2023 474,513 2,672,612 - 0.2 109,138 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.09 per share. 09 Jun 2023 474,513 3,147,125 - 0.1 42,706 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 09 Jun 2023 474,513 0 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.09 per share. 07 Jun 2023 1,559,530 4,232,142 - 0.1 140,358 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Sale of securities on an exchange or to another person at price $ 0.25 per share. 07 Jun 2023 1,559,530 2,672,612 - 0.3 389,883 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Jun 2023 1,559,530 678,768 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Sale of securities on an exchange or to another person at price $ 0.22 per share. 07 Jun 2023 204,255 2,672,612 - 0.2 44,936 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.09 per share. 07 Jun 2023 204,255 2,876,867 - 0.1 18,383 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 07 Jun 2023 204,255 474,513 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.09 per share. 05 Jun 2023 210,239 2,882,851 - 0.1 18,922 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Jun 2023 210,239 2,238,298 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Sale of securities on an exchange or to another person at price $ 0.24 per share. 05 Jun 2023 210,239 2,672,612 - 0.2 50,457 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 05 Jun 2023 91,463 2,448,537 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Sale of securities on an exchange or to another person at price $ 0.25 per share. 05 Jun 2023 91,463 2,672,612 - 0.3 22,866 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.09 per share. 05 Jun 2023 91,463 2,764,075 - 0.1 8,232 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.09 per share. 01 Jun 2023 25,412 2,698,024 - 0.1 2,287 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Sale of securities on an exchange or to another person at price $ 0.26 per share. 01 Jun 2023 25,412 2,672,612 - 0.3 6,607 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Jun 2023 25,412 2,543,587 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.09 per share. 01 Jun 2023 3,587 2,676,199 - 0.1 323 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 01 Jun 2023 3,587 2,540,000 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Sale of securities on an exchange or to another person at price $ 0.33 per share. 01 Jun 2023 3 2,672,612 - 0.3 1 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.09 per share. 30 May 2023 300 2,672,912 - 0.1 27 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 30 May 2023 300 2,568,999 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Sale of securities on an exchange or to another person at price $ 0.26 per share. 30 May 2023 300 2,672,612 - 0.3 78 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Sale of securities on an exchange or to another person at price $ 0.26 per share. 25 May 2023 335,653 2,672,612 - 0.3 87,270 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 25 May 2023 335,653 2,569,299 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.09 per share. 25 May 2023 335,653 3,103,091 - 0.1 30,209 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Sale of securities on an exchange or to another person at price $ 0.26 per share. 23 May 2023 94,826 2,672,612 - 0.3 24,655 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 23 May 2023 94,826 2,961,475 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.09 per share. 23 May 2023 94,826 2,767,438 - 0.1 8,534 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 23 May 2023 56,523 2,904,952 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Sale of securities on an exchange or to another person at price $ 0.26 per share. 23 May 2023 56,523 2,672,612 - 0.3 14,696 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.09 per share. 23 May 2023 56,523 2,729,135 - 0.1 5,087 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 17 May 2023 153,069 3,056,641 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Sale of securities on an exchange or to another person at price $ 0.29 per share. 17 May 2023 153,069 2,672,612 - 0.3 44,390 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.09 per share. 17 May 2023 153,069 2,825,681 - 0.1 13,776 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.00 per share. 17 May 2023 340 3,056,301 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Sale of securities on an exchange or to another person at price $ 0.28 per share. 17 May 2023 340 2,672,612 - 0.3 95 Common Stock
Heliogen Inc Ordinary Shares
William Gross Ten Percent Owner Exercise or conversion of derivative security received from the company (such as an option) at price $ 0.09 per share. 17 May 2023 340 2,672,952 - 0.1 31 Common Stock
Heliogen Inc Ordinary Shares
William Gross Director, CHIEF EXECUTIVE OFFICER Purchase of securities on an exchange or from another person at price $ 1.00 per share. 18 Nov 2022 50,000 1,672,612 - 1 50,000 Common Stock
Heliogen Inc Ordinary Shares
William Gross Director, CHIEF EXECUTIVE OFFICER Other type of transaction at price $ 0.00 per share. 01 Sep 2022 1,070,707 16,175 - 0 Common Stock
Heliogen Inc Ordinary Shares
William Gross Director, Chief Executive Officer Purchase of securities on an exchange or from another person at price $ 2.47 per share. 14 Jun 2022 20,000 1,622,612 - 2.5 49,400 Common Stock
Heliogen Inc Ordinary Shares
William Gross Director, Chief Executive Officer Purchase of securities on an exchange or from another person at price $ 3.74 per share. 06 Jun 2022 13,124 1,602,612 - 3.7 49,084 Common Stock
Heliogen Inc Ordinary Shares
William Gross Director, Chief Executive Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Dec 2021 10,112,732 10,112,732 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Director, Chief Executive Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Dec 2021 5,033,213 5,033,213 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Director, Chief Executive Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Dec 2021 4,209,710 4,209,710 - - Employee Stock Option (right to buy)
Heliogen Inc Ordinary Shares
William Gross Director, Chief Executive Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Dec 2021 1,589,488 1,589,488 - 0 Common stock
Heliogen Inc Ordinary Shares
William Gross Director, CHIEF EXECUTIVE OFFICER Grant, award, or other acquisition of securities at price $ 0.00 per share. 30 Dec 2021 1,086,882 1,086,882 - 0 Common Stock
Arcus Biosciences Inc
William Grossman Chief Medical Officer Sale of securities on an exchange or to another person at price $ 23.68 per share. 16 Jun 2021 3,891 20,723 (0%) 0% 23.7 92,139 Common Stock
Arcus Biosciences Inc
William Grossman Chief Medical Officer Sale of securities on an exchange or to another person at price $ 24.13 per share. 16 Jun 2021 3,047 24,741 (0%) 0% 24.1 73,524 Common Stock
Arcus Biosciences Inc
William Grossman Chief Medical Officer Sale of securities on an exchange or to another person at price $ 24.77 per share. 16 Jun 2021 127 24,614 (0%) 0% 24.8 3,146 Common Stock
Arcus Biosciences Inc
William Grossman Chief Medical Officer Sale of securities on an exchange or to another person at price $ 31.37 per share. 23 Apr 2021 4,133 6,717 (0%) 0% 31.4 129,652 Common Stock
Arcus Biosciences Inc
William Grossman Chief Medical Officer Sale of securities on an exchange or to another person at price $ 35.03 per share. 16 Mar 2021 2,127 10,850 (0%) 0% 35.0 74,509 Common Stock
Arcus Biosciences Inc
William Grossman Chief Medical Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 19 Jan 2021 112,500 112,500 - - Stock Option (right to buy)
Arcus Biosciences Inc
William Grossman Chief Medical Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 19 Jan 2021 18,750 25,477 (0%) 0% 0 Common Stock
Arcus Biosciences Inc
William Grossman Chief Medical Officer Sale of securities on an exchange or to another person at price $ 31.35 per share. 16 Dec 2020 2,117 6,727 (0%) 0% 31.4 66,368 Common Stock
Arcus Biosciences Inc
William Grossman Chief Medical Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Oct 2020 100,000 100,000 - - Stock Option (right to buy)
Arcus Biosciences Inc
William Grossman Chief Medical Officer Grant, award, or other acquisition of securities at price $ 0.00 per share. 02 Oct 2020 100,000 100,600 (0%) 0% 0 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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