PLUS THERAPEUTICS, INC. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| Sims Andrew John Hugh MacIntyre | Chief Financial Officer | Purchase | 20,000 | $0.51 | $10,200 | Nov 4, 2025 |
| HEDRICK MARC H | Chief Executive Officer | Option Exercise | 159,681 | — | — | Oct 1, 2025 |
| Sims Andrew John Hugh MacIntyre | Chief Financial Officer | Option Exercise | 38,323 | — | — | Oct 1, 2025 |
| Lenk Robert P | — | Purchase | 110,000 | $0.49 | $53,900 | Aug 22, 2025 |
| Hawkins Richard J | — | Purchase | 4,000 | $1.50 | $6,000 | Sep 13, 2024 |
| Hawkins Richard J | — | Purchase | 6,285 | $1.35 | $8,485 | Sep 12, 2024 |
| Petersen Greg | — | Purchase | 12,500 | $1.35 | $16,875 | Sep 11, 2024 |
| Clowes Howard | — | Purchase | 5,000 | $1.34 | $6,700 | Sep 11, 2024 |
| HEDRICK MARC H | Chief Executive Officer | Purchase | 8,000 | $1.23 | $9,840 | Sep 10, 2024 |
| Sims Andrew John Hugh MacIntyre | Chief Financial Officer | Purchase | 4,098 | $1.27 | $5,204 | Sep 10, 2024 |
| Sims Andrew John Hugh MacIntyre | Chief Financial Officer | Purchase | 4,902 | $2.04 | $10,000 | May 8, 2024 |
| HEDRICK MARC H | Chief Executive Officer | Purchase | 12,255 | $2.04 | $25,000 | May 8, 2024 |
| Petersen Greg | — | Purchase | 12,255 | $2.04 | $25,000 | May 8, 2024 |
| Hawkins Richard J | — | Purchase | 4,902 | $2.04 | $10,000 | May 8, 2024 |
| Clowes Howard | — | Purchase | 9,804 | $2.04 | $20,000 | May 8, 2024 |
| Lenk Robert P | — | Purchase | 4,167 | $2.04 | $8,501 | May 8, 2024 |
| HEDRICK MARC H | Chief Executive Officer | Sale | 2,068 | $1.96 | $4,053 | Nov 20, 2023 |
| Lenk Robert P | — | Purchase | 1,000 | $1.77 | $1,770 | Nov 16, 2023 |
| Lenk Robert P | — | Purchase | 2,000 | $1.45 | $2,900 | Nov 13, 2023 |
| Lenk Robert P | — | Purchase | 5,000 | $1.65 | $8,250 | Nov 9, 2023 |
| Lenk Robert P | — | Purchase | 1,395 | $1.50 | $2,093 | Nov 7, 2023 |
| Clowes Howard | — | Purchase | 6,993 | $1.43 | $10,000 | Sep 13, 2023 |
| Petersen Greg | — | Purchase | 20,000 | $1.70 | $34,000 | Sep 11, 2023 |
| Clowes Howard | — | Purchase | 1,000 | $3.98 | $3,980 | Jun 6, 2023 |
| Clowes Howard | — | Purchase | 2,500 | $3.64 | $9,100 | May 3, 2023 |
| Hawkins Richard J | — | Purchase | 1 | $1,000.00 | $1,000 | Mar 3, 2023 |
| Lenk Robert P | — | Sale | 1,500 | $0.31 | $465 | Dec 30, 2022 |
| HEDRICK MARC H | Chief Executive Officer | Purchase | 5,000 | $0.65 | $3,250 | Jun 15, 2022 |
| Clowes Howard | — | Purchase | 15,000 | $0.57 | $8,550 | Jun 2, 2022 |
| Petersen Greg | — | Purchase | 30,000 | $0.55 | $16,500 | May 17, 2022 |
| HEDRICK MARC H | Chief Executive Officer | Purchase | 2,500 | $0.68 | $1,700 | Apr 26, 2022 |
| Sims Andrew John Hugh MacIntyre | Chief Financial Officer | Purchase | 3,000 | $0.67 | $2,010 | Apr 26, 2022 |
| HEDRICK MARC H | Chief Executive Officer | Purchase | 5,000 | $0.69 | $3,450 | Apr 26, 2022 |
| Sims Andrew John Hugh MacIntyre | Chief Financial Officer | Purchase | 2,000 | $1.10 | $2,200 | Mar 1, 2022 |
| Sims Andrew John Hugh MacIntyre | Chief Financial Officer | Purchase | 1,000 | $1.86 | $1,860 | Nov 2, 2021 |
| Petersen Greg | — | Purchase | 12,500 | $1.72 | $21,500 | Oct 27, 2021 |
| HEDRICK MARC H | Chief Executive Officer | Purchase | 2,500 | $1.66 | $4,150 | Oct 26, 2021 |
| Sims Andrew John Hugh MacIntyre | Chief Financial Officer | Purchase | 2,000 | $1.67 | $3,340 | Oct 26, 2021 |
| Lenk Robert P | — | Purchase | 7,000 | $1.86 | $13,020 | Sep 13, 2021 |
| Sims Andrew John Hugh MacIntyre | Chief Financial Officer | Purchase | 1,986 | $2.05 | $4,071 | Jul 28, 2021 |
| HEDRICK MARC H | Chief Executive Officer | Purchase | 2,183 | $2.28 | $4,977 | Apr 30, 2021 |
| HEDRICK MARC H | Chief Executive Officer | Purchase | 2,500 | $2.50 | $6,250 | Mar 4, 2021 |
| Clowes Howard | — | Purchase | 3,000 | $2.42 | $7,260 | Mar 3, 2021 |
| HEDRICK MARC H | Chief Executive Officer | Purchase | 2,500 | $1.99 | $4,975 | Dec 10, 2020 |
| HEDRICK MARC H | Chief Executive Officer | Purchase | 2,200 | $2.14 | $4,708 | Nov 30, 2020 |
| Lenk Robert P | — | Purchase | 3,000 | $2.49 | $7,470 | Aug 25, 2020 |
| Petersen Greg | — | Purchase | 10,000 | $2.80 | $28,000 | Aug 13, 2020 |
| Petersen Greg | — | Purchase | 10,000 | $2.52 | $25,200 | Aug 12, 2020 |
| HEDRICK MARC H | Chief Executive Officer | Purchase | 4,000 | $2.58 | $10,320 | Aug 12, 2020 |
| HEDRICK MARC H | Chief Executive Officer | Purchase | 5,000 | $2.10 | $10,500 | Jun 22, 2020 |