Larson Keith R
- SEC CIK
- 0001401658
In the past year, 3 open-market purchase filings worth $149.1K and 8 sale filings worth $729.6K.
Current role at each company
- NWPX NWPX Infrastructure, Inc.Directoras of Sep 23, 2026
- ASTS AST SpaceMobile, Inc.Directoras of Dec 29, 2025
- ROG Rogers CorpDirectoras of May 6, 2022
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- $149.1K
- 3 filings
- Sold
- $729.6K
- 8 filings
- Net
- −$580.4K
- Bought minus sold
- Companies
- 2
- With open-market trades
Trades
Every Form 4 that lists Larson Keith R as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
NWPX NWPX Infrastructure, Inc.
Director16 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 23, 2026 (view filing)11:08 AM ET | Sep 21 | 2 days | Larson Keith RDirector | SSale | −1.00K | $102.31 | −$102.3K | −6.0%15.6K after | 10b5-1 |
| Sep 16, 2026 (view filing)2:53 PM ET | Sep 14 | 2 days | Larson Keith RDirector | SSale | −1.00K | $101.12 | −$101.1K | −5.7%16.6K after | 10b5-1 |
| Sep 10, 2026 (view filing)2:35 PM ET | Sep 8 | 2 days | Larson Keith RDirector | SSale | −1.00K | $105.87 | −$105.9K | −5.4%17.6K after | 10b5-1 |
| Sep 4, 2026 (view filing)11:31 AM ET | Sep 3 | 1 day | Larson Keith RDirector | SSale | −4 | $110.79 | −$443.14 | 0.0%18.6K after | 10b5-1 |
| Sep 3, 2026 (view filing)2:58 PM ET | Sep 2 | 1 day | Larson Keith RDirector | SSale | −74 | $110.26 | −$8.16K | −0.4%18.6K after | 10b5-1 |
| Sep 2, 2026 (view filing)11:57 AM ET | Aug 31 | 2 days | Larson Keith RDirector | SSale | −1.17K | $110.04 | −$129.0K | −5.9%18.7K after | 10b5-1 |
| Aug 25, 2026 (view filing)4:05 PM ET | Aug 24 | 1 day | Larson Keith RDirector | SSale | −1.25K | $110.32 | −$137.9K | −5.9%19.9K after | 10b5-1 |
| Aug 18, 2026 (view filing)2:58 PM ET | Aug 17 | 1 day | Larson Keith RDirector | SSale | −1.25K | $115.86 | −$144.8K | −5.6%21.1K after | 10b5-1 |
| Dec 7, 2021 (view filing) | Dec 6 | 1 day | Larson Keith RDirector | SSale | −313 | $28.98 | −$9.07K | −2.5%12.1K after | |
| Nov 30, 2021 (view filing) | Nov 29 | 1 day | Larson Keith RDirector | SSale | −1.00K | $29.62 | −$29.6K | −7.5%12.4K after |
ASTS AST SpaceMobile, Inc.
Director3 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Dec 29, 2025 (view filing) | Dec 24 | 5 days | Larson Keith RDirector | PPurchaseClass A Common Stock | +625 | $80.00 | +$50.0K | +45.0%2.02K after | 10b5-1 |
| Dec 17, 2025 (view filing) | Dec 17 | Same day | Larson Keith RDirector | PPurchaseClass A Common Stock | +715 | $70.02 | +$50.1K | +105.9%1.39K after | 10b5-1 |
| Dec 10, 2025 (view filing) | Dec 10 | Same day | Larson Keith RDirector | PPurchaseClass A Common Stock | +675 | $72.71 | +$49.1K | New position675 after | 10b5-1 |