LARSON KEITH R — SEC Form 4 filings
SEC reporting owner CIK 1401658. 13 Form 4 filings on record with FilingPulse; latest filed 2026-09-16.
Transaction summary — filings shown
Covers all 13 filings on record, filed 2024-06-17 to 2026-09-16. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 3 legs across 3 filings — 2,015 shares, $149,144 total (shares × price as filed).
- Open-market sales (code S, non-derivative): 7 legs across 7 filings — 5,750 shares, $627,281 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 3.
- Largest priced transaction: sale of 1,250 shares @ $115.86 ($144,829) in NWPX Infrastructure, Inc., filed 2026-08-18.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| NWPX Infrastructure, Inc. (NWPX) | Director | 10 | — | 7 legs · 5,750 sh · $627,281 | 3 |
| AST SpaceMobile, Inc. (ASTS) | Director | 3 | 3 legs · 2,015 sh · $149,144 | — | — |
Form 4 filings — LARSON KEITH R
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-16 | 4 | NWPX Infrastructure, Inc. (NWPX) | Sale (S): 1,000 @ $101.12 | EDGAR |
| 2026-09-10 | 4 | NWPX Infrastructure, Inc. (NWPX) | Sale (S): 1,000 @ $105.87 | EDGAR |
| 2026-09-04 | 4 | NWPX Infrastructure, Inc. (NWPX) | Sale (S): 4 @ $110.78 | EDGAR |
| 2026-09-03 | 4 | NWPX Infrastructure, Inc. (NWPX) | Sale (S): 74 @ $110.26 | EDGAR |
| 2026-09-02 | 4 | NWPX Infrastructure, Inc. (NWPX) | Sale (S): 1,172 @ $110.04 | EDGAR |
| 2026-08-25 | 4 | NWPX Infrastructure, Inc. (NWPX) | Sale (S): 1,250 @ $110.32 | EDGAR |
| 2026-08-18 | 4 | NWPX Infrastructure, Inc. (NWPX) | Sale (S): 1,250 @ $115.86 | EDGAR |
| 2026-06-12 | 4 | NWPX Infrastructure, Inc. (NWPX) | Grant/award (A): 899 @ $122.31 | EDGAR |
| 2025-12-29 | 4 | AST SpaceMobile, Inc. (ASTS) | Purchase (P): 625 @ $80 | EDGAR |
| 2025-12-17 | 4 | AST SpaceMobile, Inc. (ASTS) | Purchase (P): 715 @ $70.02 | EDGAR |
| 2025-12-10 | 4 | AST SpaceMobile, Inc. (ASTS) | Purchase (P): 675 @ $72.71 | EDGAR |
| 2025-06-16 | 4 | NWPX Infrastructure, Inc. (NWPX) | Grant/award (A): 2,166 @ $39.23 | EDGAR |
| 2024-06-17 | 4 | NORTHWEST PIPE CO (NWPX) | Grant/award (A): 2,404 @ $33.27 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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