LARSON KEITH R (CIK 1401658) reported 13 SEC Form 4 insider transactions across 2 companies over the past 18 months (most recent 2026-09-23). Recent activity: Sell NWPX (1,000 shares), Sell NWPX (1,000 shares), Sell NWPX (1,000 shares), Sell NWPX (4 shares), Sell NWPX (74 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-09-23 | NWPX Infrastructure, Inc. (NWPX) | Director | Sell | 1,000 | $102,310 |
| 2026-09-16 | NWPX Infrastructure, Inc. (NWPX) | Director | Sell | 1,000 | $101,119 |
| 2026-09-10 | NWPX Infrastructure, Inc. (NWPX) | Director | Sell | 1,000 | $105,869 |
| 2026-09-04 | NWPX Infrastructure, Inc. (NWPX) | Director | Sell | 4 | $443 |
| 2026-09-03 | NWPX Infrastructure, Inc. (NWPX) | Director | Sell | 74 | $8,159 |
| 2026-09-02 | NWPX Infrastructure, Inc. (NWPX) | Director | Sell | 1,172 | $128,967 |
| 2026-08-25 | NWPX Infrastructure, Inc. (NWPX) | Director | Sell | 1,250 | $137,894 |
| 2026-08-18 | NWPX Infrastructure, Inc. (NWPX) | Director | Sell | 1,250 | $144,829 |
| 2026-06-12 | NWPX Infrastructure, Inc. (NWPX) | Director | Buy | 899 | $109,957 |
| 2025-12-29 | AST SpaceMobile, Inc. (ASTS) | Director | Buy | 625 | $50,000 |
| 2025-12-17 | AST SpaceMobile, Inc. (ASTS) | Director | Buy | 715 | $50,064 |
| 2025-12-10 | AST SpaceMobile, Inc. (ASTS) | Director | Buy | 675 | $49,079 |
| 2025-06-16 | NWPX Infrastructure, Inc. (NWPX) | Director | Buy | 2,166 | $84,972 |
来源：SEC Form 4 申报文件 · 截至 2026-09-23