PSTV
insider transactionsPLUS THERAPEUTICS, INC. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Cluster buy signal: Multiple insiders at the same company buying around the same time — often a stronger signal than a single buy. 2 different insiders made open-market purchases in the last 365 days, totalling $64.1K.
Net shares · 365d
+130.0K
130.0K buy · 0 sell
Net value · 365d
$64.1K
$64.1K in · $0 out
Sentiment · 365d
Net buying
100% buying · 0% selling
Open-market trades · 365d
2
130.0K buy · 0 sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Grant·A
Sims Andrew John Hugh MacIntyre KEY
Chief Financial Officer
$0
349.5K sh
Own New
-
Grant·A
Sims Andrew John Hugh MacIntyre KEY
Chief Financial Officer
$0
349.5K sh
Own +91%
-
Grant·A
HEDRICK MARC H KEY
Chief Executive Officer
$0
2.4M sh
Own New
-
Grant·A
HEDRICK MARC H KEY
Chief Executive Officer
$0
2.4M sh
Own +152%
-
Exercise·M
Sims Andrew John Hugh MacIntyre KEY
Chief Financial Officer
$0
38.3K sh
Own +11%
-
Exercise·M
Sims Andrew John Hugh MacIntyre KEY
Chief Financial Officer
$0
38.3K sh
Own +56%
-
Exercise·M
HEDRICK MARC H KEY
Chief Executive Officer
$0
159.7K sh
Own +11%
-
Exercise·M
HEDRICK MARC H KEY
Chief Executive Officer
$0
159.7K sh
Own +89%
-
Buy·P
Sims Andrew John Hugh MacIntyre KEY
Chief Financial Officer
$10.2K
20.0K sh · $0.51
Own +42%
-
Exercise·M
HEDRICK MARC H KEY
Chief Executive Officer
$0
159.7K sh
Own +10%
-
Exercise·M
HEDRICK MARC H KEY
Chief Executive Officer
$0
159.7K sh
Own +782%
-
Exercise·M
Sims Andrew John Hugh MacIntyre KEY
Chief Financial Officer
$0
38.3K sh
Own +10%
-
Exercise·M
Sims Andrew John Hugh MacIntyre KEY
Chief Financial Officer
$0
38.3K sh
Own +390%
-
Buy·P
Director
$53.9K
110.0K sh · $0.49
Own +375%
-
Grant·A
Sims Andrew John Hugh MacIntyre KEY
Chief Financial Officer
$0
459.9K sh
Own New
-
Grant·A
Sims Andrew John Hugh MacIntyre KEY
Chief Financial Officer
$0
1.4M sh
Own New
-
Grant·A
HEDRICK MARC H KEY
Chief Executive Officer
$0
5.7M sh
Own New
-
Grant·A
HEDRICK MARC H KEY
Chief Executive Officer
$0
1.9M sh
Own New
-
Grant·A
Sims Andrew John Hugh MacIntyre KEY
Chief Financial Officer
$0
459.9K sh
Own New
-
Grant·A
Sims Andrew John Hugh MacIntyre KEY
Chief Financial Officer
$0
1.4M sh
Own New
-
Grant·A
Director
$0
297.8K sh
Own New
-
Grant·A
HEDRICK MARC H KEY
Chief Executive Officer
$0
1.9M sh
Own New
-
Grant·A
HEDRICK MARC H KEY
Chief Executive Officer
$0
5.7M sh
Own New
-
Grant·A
Director
$0
297.8K sh
Own New
-
Grant·A
Director
$0
397.8K sh
Own New
-
Grant·A
Director
$0
297.8K sh
Own New
-
Grant·A
Director
$0
297.8K sh
Own New
-
Grant·A
Director
$0
40.0K sh
Own New
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Feb 25, 2026 | Sims Andrew John Hugh MacIntyre KEY | Grant A | 349.5K | $0 |
| Feb 25, 2026 | Sims Andrew John Hugh MacIntyre KEY | Grant A | 349.5K | $0 |
| Feb 25, 2026 | HEDRICK MARC H KEY | Grant A | 2.4M | $0 |
| Feb 25, 2026 | HEDRICK MARC H KEY | Grant A | 2.4M | $0 |
| Jan 1, 2026 | Sims Andrew John Hugh MacIntyre KEY | Exercise M | 38.3K | $0 |
| Jan 1, 2026 | Sims Andrew John Hugh MacIntyre KEY | Exercise M | 38.3K | $0 |
| Jan 1, 2026 | HEDRICK MARC H KEY | Exercise M | 159.7K | $0 |
| Jan 1, 2026 | HEDRICK MARC H KEY | Exercise M | 159.7K | $0 |
| Nov 4, 2025 | Sims Andrew John Hugh MacIntyre KEY | Buy P | 20.0K | $10.2K |
| Oct 1, 2025 | HEDRICK MARC H KEY | Exercise M | 159.7K | $0 |
| Oct 1, 2025 | HEDRICK MARC H KEY | Exercise M | 159.7K | $0 |
| Oct 1, 2025 | Sims Andrew John Hugh MacIntyre KEY | Exercise M | 38.3K | $0 |
| Oct 1, 2025 | Sims Andrew John Hugh MacIntyre KEY | Exercise M | 38.3K | $0 |
| Aug 22, 2025 | Lenk Robert P | Buy P | 110.0K | $53.9K |
| Aug 13, 2025 | Sims Andrew John Hugh MacIntyre KEY | Grant A | 459.9K | $0 |
| Aug 13, 2025 | Sims Andrew John Hugh MacIntyre KEY | Grant A | 1.4M | $0 |
| Aug 13, 2025 | HEDRICK MARC H KEY | Grant A | 5.7M | $0 |
| Aug 13, 2025 | HEDRICK MARC H KEY | Grant A | 1.9M | $0 |
| Aug 13, 2025 | Sims Andrew John Hugh MacIntyre KEY | Grant A | 459.9K | $0 |
| Aug 13, 2025 | Sims Andrew John Hugh MacIntyre KEY | Grant A | 1.4M | $0 |
| Aug 13, 2025 | Lenk Robert P | Grant A | 297.8K | $0 |
| Aug 13, 2025 | HEDRICK MARC H KEY | Grant A | 1.9M | $0 |
| Aug 13, 2025 | HEDRICK MARC H KEY | Grant A | 5.7M | $0 |
| Aug 13, 2025 | Clowes Howard | Grant A | 297.8K | $0 |
| Aug 13, 2025 | Hawkins Richard J | Grant A | 397.8K | $0 |
| Aug 13, 2025 | van Es-Johansson An | Grant A | 297.8K | $0 |
| Aug 13, 2025 | Guse Kyle | Grant A | 297.8K | $0 |
| Aug 13, 2025 | Guse Kyle | Grant A | 40.0K | $0 |
About PSTV insider trading
This page tracks insider transactions for PLUS THERAPEUTICS, INC. (PSTV) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.