Klemp Walter V insider trades
Klemp Walter V has filed 31 Form 4s with the SEC that we hold, for Moleculin Biotech, Inc. (MBRX) (CEO and President, Director), Autonomix Medical, Inc. (AMIX) (Director) and SOLY (Executive Chairman, Director). Across all of them we count 7 purchases worth $571.4K and 0 sales worth $0 reported on Form 4. In the last 12 months: 1 purchase ($0) and 0 sales ($0). The largest single trade was a purchase of 675,675 shares of Moleculin Biotech, Inc. worth $250.0K, dated 2025-06-23. The first filing on our record is dated 2021-07-06 and the latest 2026-09-08.
Moleculin Biotech, Inc. (MBRX)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2022-11-16 | P, purchase reported on Form 4 | 85,213 | $82.7K | 2022-11-18 |
| 2022-11-17 | P, purchase reported on Form 4 | 24,742 | $25.2K | 2022-11-18 |
| 2022-11-21 | P, purchase reported on Form 4 | 22,500 | $25.9K | 2022-11-23 |
| 2022-11-25 | P, purchase reported on Form 4 | 45,000 | $57.6K | 2022-11-28 |
| 2023-12-26 | P, purchase reported on Form 4 | 188,404 | $130.0K | 2023-12-27 |
| 2025-06-23 | P, purchase reported on Form 4 | 675,675 | $250.0K | 2025-06-23 |
| 2026-08-03 | P, purchase reported on Form 4 | 533,333 | - | 2026-08-05 |
Autonomix Medical, Inc. (AMIX)
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
SOLY
No purchase or sale of common stock reported here; these filings cover grants, option exercises or other codes.
Counted from the Form 4 filings this reporting owner (SEC CIK 938419) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.
Source: U.S. Securities and Exchange Commission (EDGAR) and other official
government data · Updated 2026-10-12 ·
For informational purposes only, not investment advice.
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