Larson Keith R insider trades
Larson Keith R has filed 27 Form 4s with the SEC that we hold, for NWPX Infrastructure, Inc. (NWPX) (Director), AST SpaceMobile, Inc. (ASTS) (Director) and Rogers Corp (ROG) (Director). Across all of them we count 3 purchases worth $149.1K and 18 sales worth $1.1M reported on Form 4. In the last 12 months: 3 purchases ($149.1K) and 10 sales ($858.4K). The largest single trade was a sale of 1,250 shares of NWPX Infrastructure, Inc. worth $144.8K, dated 2026-08-17. Of 9 sales filed since we began reading the 10b5-1 checkbox, 9 (100%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-07-08 and the latest 2026-10-06.
NWPX Infrastructure, Inc. (NWPX)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2021-07-06 | S, sale reported on Form 4 | 1,000 | $27.9K | 2021-07-08 |
| 2021-07-19 | S, sale reported on Form 4 | 1,000 | $27.2K | 2021-07-21 |
| 2021-07-26 | S, sale reported on Form 4 | 1,000 | $28.7K | 2021-07-28 |
| 2021-08-02 | S, sale reported on Form 4 | 1,000 | $28.1K | 2021-08-04 |
| 2021-11-15 | S, sale reported on Form 4 | 1,000 | $29.2K | 2021-11-18 |
| 2021-11-22 | S, sale reported on Form 4 | 1,000 | $30.9K | 2021-11-24 |
| 2021-11-29 | S, sale reported on Form 4 | 1,000 | $29.6K | 2021-11-30 |
| 2021-12-06 | S, sale reported on Form 4 | 313 | $9.1K | 2021-12-07 |
| 2026-08-17 | S, sale reported on Form 4 | 1,250 | $144.8K | 2026-08-18 |
| 2026-08-24 | S, sale reported on Form 4 | 1,250 | $137.9K | 2026-08-25 |
| 2026-08-31 | S, sale reported on Form 4 | 1,172 | $129.0K | 2026-09-02 |
| 2026-09-02 | S, sale reported on Form 4 | 74 | $8.2K | 2026-09-03 |
| 2026-09-03 | S, sale reported on Form 4 | 4 | $443 | 2026-09-04 |
| 2026-09-08 | S, sale reported on Form 4 | 1,000 | $105.9K | 2026-09-10 |
| 2026-09-14 | S, sale reported on Form 4 | 1,000 | $101.1K | 2026-09-16 |
| 2026-09-21 | S, sale reported on Form 4 | 1,000 | $102.3K | 2026-09-23 |
| 2026-09-28 | S, sale reported on Form 4 | 1,000 | $102.2K | 2026-09-30 |
| 2026-10-05 | S, sale reported on Form 4 | 250 | $26.6K | 2026-10-06 |
AST SpaceMobile, Inc. (ASTS)
| Trade date | Code | Shares | Value as filed | Filed |
|---|---|---|---|---|
| 2025-12-10 | P, purchase reported on Form 4 | 675 | $49.1K | 2025-12-10 |
| 2025-12-17 | P, purchase reported on Form 4 | 715 | $50.1K | 2025-12-17 |
| 2025-12-24 | P, purchase reported on Form 4 | 625 | $50.0K | 2025-12-29 |
Rogers Corp (ROG)
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 1401658) 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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