SRZN Insider Transactions

Transaction Date
(SEC Report)
Reporting Name Relationship Shrs. Owned Type Acq./Disp. Shrs. Transacted Price() Amount()
2024-04-04 Williams Charles O officer: CFO and COO 5,712 P-Purchase A 5,712 16.00 91,392.00
2024-04-04 Williams Charles O officer: CFO and COO 5,712 P-Purchase A 5,712 16.00 91,392.00
2024-04-04 Williams Charles O officer: CFO and COO 1,603 P-Purchase A 1,603 15.71 25,183.00
2024-04-04 Williams Charles O officer: CFO and COO 1,474 P-Purchase A 1,474 16.96 24,999.00
2024-04-04 Williams Charles O officer: CFO and COO 1,474 P-Purchase A 1,474 16.96 24,999.00
2024-04-04 Parker Craig C director, officer: Chief Executive Officer 5,712 P-Purchase A 5,712 16.00 91,392.00
2024-04-04 Parker Craig C director, officer: Chief Executive Officer 5,712 P-Purchase A 5,712 16.00 91,392.00
2024-04-04 Parker Craig C director, officer: Chief Executive Officer 1,603 P-Purchase A 1,603 15.71 25,183.00
2024-04-04 Parker Craig C director, officer: Chief Executive Officer 1,474 P-Purchase A 1,474 16.96 24,999.00
2024-04-04 Parker Craig C director, officer: Chief Executive Officer 1,474 P-Purchase A 1,474 16.96 24,999.00
2024-04-04 Kutzkey Tim director, 10 percent owner: 397,773 P-Purchase A 397,773 16.00 6,364,368.00
2024-04-04 Kutzkey Tim director, 10 percent owner: 397,773 P-Purchase A 397,773 16.00 6,364,368.00
2024-04-04 Kutzkey Tim director, 10 percent owner: 352,225 P-Purchase A 352,225 16.00 5,635,600.00
2024-04-04 Kutzkey Tim director, 10 percent owner: 352,225 P-Purchase A 352,225 16.00 5,635,600.00
2024-04-04 Kutzkey Tim director, 10 percent owner: 332,885 P-Purchase A 102,651 15.50 1,591,090.00
2024-04-04 Kutzkey Tim director, 10 percent owner: 294,767 P-Purchase A 90,897 15.50 1,408,904.00
2024-04-04 Kutzkey Tim director, 10 percent owner: 111,656 P-Purchase A 111,656 14.25 1,591,098.00
2024-04-04 Kutzkey Tim director, 10 percent owner: 102,651 P-Purchase A 102,651 15.50 1,591,090.00
2024-04-04 Kutzkey Tim director, 10 percent owner: 98,870 P-Purchase A 98,870 14.25 1,408,898.00
2024-04-04 Kutzkey Tim director, 10 percent owner: 90,897 P-Purchase A 90,897 15.50 1,408,904.00
2024-04-04 COLUMN GROUP III GP, LP 10 percent owner 397,773 P-Purchase A 397,773 16.00 6,364,368.00
2024-04-04 COLUMN GROUP III GP, LP 10 percent owner 397,773 P-Purchase A 397,773 16.00 6,364,368.00
2024-04-04 COLUMN GROUP III GP, LP 10 percent owner 352,225 P-Purchase A 352,225 16.00 5,635,600.00
2024-04-04 COLUMN GROUP III GP, LP 10 percent owner 352,225 P-Purchase A 352,225 16.00 5,635,600.00
2024-04-04 COLUMN GROUP III GP, LP 10 percent owner 332,885 P-Purchase A 102,651 15.50 1,591,090.00
2024-04-04 COLUMN GROUP III GP, LP 10 percent owner 294,767 P-Purchase A 90,897 15.50 1,408,904.00
2024-04-04 COLUMN GROUP III GP, LP 10 percent owner 111,656 P-Purchase A 111,656 14.25 1,591,098.00
2024-04-04 COLUMN GROUP III GP, LP 10 percent owner 102,651 P-Purchase A 102,651 15.50 1,591,090.00
2024-04-04 COLUMN GROUP III GP, LP 10 percent owner 98,870 P-Purchase A 98,870 14.25 1,408,898.00
2024-04-04 COLUMN GROUP III GP, LP 10 percent owner 90,897 P-Purchase A 90,897 15.50 1,408,904.00
2024-01-29 Parker Craig C director, officer: Chief Executive Officer 33 A-Award A 33 7.89 260.40
2023-12-15 Williams Charles O officer: Chief Financial Officer 2,085 A-Award A 2,085 5.67 11,822.00
2023-12-15 Li Yang officer: Exec. Vice President, Research 2,085 A-Award A 2,085 5.67 11,822.00
2023-12-15 Parker Craig C director, officer: Chief Executive Officer 2,046 A-Award A 2,046 5.67 11,601.00
2023-08-17 Li Yang officer: Exec. Vice President, Research 121,524 D 0 0.00 0.00
2023-08-17 Li Yang officer: Exec. Vice President, Research 10,538 I 0 0.00 0.00
2022-10-12 Li Yang officer: Exec. Vice President, Research 0 D 500 2.03 1,015.00
2022-02-01 Li Yang officer: Exec. Vice President, Research 0 D 100,000 3.11 311,000.00
2023-02-01 Li Yang officer: Exec. Vice President, Research 0 D 80,000 0.70 56,008.00
2021-02-01 Li Yang officer: Exec. Vice President, Research 0 D 22,835 2.16 49,324.00
2023-06-15 Parker Craig C director, officer: Chief Executive Officer 34,578 A-Award A 25,000 0.38 9,500.00
2023-06-15 Yeh Wen-Chen officer: Chief Scientific Officer 27,216 A-Award A 17,638 0.38 6,702.00
2023-06-15 Williams Charles O officer: Chief Financial Officer 34,578 A-Award A 25,000 0.38 9,500.00
2023-05-18 Berkenblit Anna director 20,000 A-Award A 20,000 0.56 11,200.00
2023-05-18 Lin Shao-Lee director 20,000 A-Award A 20,000 0.56 11,200.00
2023-05-18 WOODHOUSE DAVID J director 20,000 A-Award A 20,000 0.56 11,200.00
2023-05-18 Rothenberg Mace director 20,000 A-Award A 20,000 0.56 11,200.00
2023-05-18 Kutzkey Tim director, 10 percent owner: 20,000 A-Award A 20,000 0.56 11,200.00
2023-05-18 CHAI CHRISTOPHER Y director 20,000 A-Award A 20,000 0.56 11,200.00
2023-05-18 Haak-Frendscho Mary director 20,000 A-Award A 20,000 0.56 11,200.00
2023-05-18 BJERKHOLT ERIC director 20,000 A-Award A 20,000 0.56 11,200.00
2023-05-05 BJERKHOLT ERIC director 0 D 40,000 0.58 23,396.00
2023-03-01 Parker Craig C director, officer: Chief Executive Officer 405,000 A-Award A 405,000 1.13 457,650.00
2023-02-01 Williams Charles O officer: Chief Financial Officer 125,000 A-Award A 125,000 0.70 87,512.00
2023-02-01 Yeh Wen-Chen officer: Chief Scientific Officer 125,000 A-Award A 125,000 0.70 87,512.00
2022-12-15 Yeh Wen-Chen director: Chief Scientific Officer 229,138 A-Award A 9,578 0.41 3,927.00
2022-12-15 Parker Craig C director: Chief Executive Officer 9,578 A-Award A 9,578 0.41 3,927.00
2022-12-15 Vanhove Geertrui director: Chief Medical Officer 32,412 A-Award A 9,578 0.41 3,927.00
2022-12-15 Williams Charles O director: Chief Financial Officer 9,578 A-Award A 9,578 0.41 3,927.00
2022-12-14 BLUTT MITCHELL J MD director 0 S-Sale D 144,666 0.00 0.00
2022-10-10 Vanhove Geertrui director: Chief Medical Officer 26,220 A-Award A 26,220 0.00 0.00
2022-10-10 Vanhove Geertrui director: Chief Medical Officer 24,587 A-Award A 24,587 0.00 0.00
2022-10-10 Vanhove Geertrui director: Chief Medical Officer 10,427 A-Award A 10,427 0.00 0.00
2022-10-10 Vanhove Geertrui director: Chief Medical Officer 1,760 A-Award A 1,760 0.00 0.00
2022-10-10 Vanhove Geertrui director: Chief Medical Officer 0 D-Return D 1,760 0.00 0.00
2022-10-10 Williams Charles O director: Chief Financial Officer 97,676 A-Award A 97,676 0.00 0.00
2022-10-10 Williams Charles O director: Chief Financial Officer 77,972 A-Award A 77,972 0.00 0.00
2022-10-10 Williams Charles O director: Chief Financial Officer 12,164 A-Award A 12,164 0.00 0.00
2022-10-10 Williams Charles O director: Chief Financial Officer 2,433 A-Award A 2,433 0.00 0.00
2022-10-10 Williams Charles O director: Chief Financial Officer 0 D-Return D 97,676 0.00 0.00
2022-10-10 Yeh Wen-Chen director: Chief Scientific Officer 29,567 A-Award A 29,567 0.00 0.00
2022-10-10 Yeh Wen-Chen director: Chief Scientific Officer 5,562 A-Award A 5,562 0.00 0.00
2022-07-01 Yeh Wen-Chen director: Chief Scientific Officer 500 A-Award A 500 0.00 0.00
2022-10-10 Yeh Wen-Chen director: Chief Scientific Officer 0 D-Return D 5,562 0.00 0.00
2022-10-10 Parker Craig C director: Chief Executive Officer 315,310 A-Award A 315,310 0.00 0.00
2022-10-10 Parker Craig C director: Chief Executive Officer 181,270 A-Award A 181,270 0.00 0.00
2022-10-10 Parker Craig C director: Chief Executive Officer 35,987 A-Award A 35,987 0.00 0.00
2022-10-10 Parker Craig C director: Chief Executive Officer 2,065 A-Award A 2,065 0.00 0.00
2022-10-10 Parker Craig C director: Chief Executive Officer 0 D-Return D 315,310 0.00 0.00
2022-06-07 Kutzkey Tim director: 20,000 A-Award A 20,000 0.00 0.00
2022-06-07 CHAI CHRISTOPHER Y director: 20,000 A-Award A 20,000 0.00 0.00
2022-06-07 Haak-Frendscho Mary director: 20,000 A-Award A 20,000 0.00 0.00
2022-06-07 WOODHOUSE DAVID J director: 20,000 A-Award A 20,000 0.00 0.00
2022-06-07 WOODHOUSE DAVID J director 20,000 A-Award A 20,000 2.79 55,800.00
2022-06-07 Rothenberg Mace director: 20,000 A-Award A 20,000 0.00 0.00
2022-06-07 Lin Shao-Lee director: 20,000 A-Award A 20,000 0.00 0.00
2022-06-07 Lin Shao-Lee director 20,000 A-Award A 20,000 2.79 55,800.00
2022-06-07 Berkenblit Anna director: 20,000 A-Award A 20,000 0.00 0.00
2022-06-07 Berkenblit Anna director 20,000 A-Award A 20,000 2.79 55,800.00
2022-03-01 Yeh Wen-Chen director: Chief Scientific Officer 125,000 A-Award A 125,000 0.00 0.00
2022-03-01 Parker Craig C director: Chief Executive Officer 370,000 A-Award A 370,000 0.00 0.00
2022-03-01 Williams Charles O director: Chief Financial Officer 125,000 A-Award A 125,000 0.00 0.00
2022-03-01 Vanhove Geertrui director: Chief Medical Officer 125,000 A-Award A 125,000 3.11 388,750.00
2021-08-11 Parker Craig C officer: Chief Executive Officer None D 351,297 10.76 3,779,956.00
2021-08-11 Vanhove Geertrui officer: Chief Medical Officer None D 26,347 10.76 283,494.00
2021-08-11 Williams Charles O officer: Chief Financial Officer None D 175,648 5.12 899,318.00
2021-08-11 Yeh Wen-Chen officer: Chief Scientific Officer None D 35,129 10.76 377,988.00
2021-08-11 COLUMN GROUP III, LP director None I 88,394 11.50 1,016,531.00
2021-08-11 COLUMN GROUP III, LP director 4,904,884 I 0 0.00 0.00
2021-08-11 COLUMN GROUP III, LP director 4,343,245 I 0 0.00 0.00

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