LARSON KEITH R - Insider Trading & Ownership

Real time insider trading transaction history:

  • Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
  • Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
Time period
Insider Trading Transactions for LARSON KEITH R
Common stock purchase or sale:
Transaction
Date
Reported
DateTime
CompanySymbolInsider
Relationship
Shares
Traded
Average
Price
Total
Amount
Shares
Owned
Filing
2026-10-05
Sale
2026-10-06
3:43 pm
NWPX Infrastructure Inc.NWPXLARSON KEITH R
Director
250$106.48$26,62014,383
(Direct)
View
2026-09-28
Sale
2026-09-30
10:41 am
NWPX Infrastructure Inc.NWPXLARSON KEITH R
Director
1,000$102.2$102,19514,633
(Direct)
View
2026-09-21
Sale
2026-09-23
11:08 am
NWPX Infrastructure Inc.NWPXLARSON KEITH R
Director
1,000$102.31$102,31015,633
(Direct)
View
2026-09-14
Sale
2026-09-16
2:53 pm
NWPX Infrastructure Inc.NWPXLARSON KEITH R
Director
1,000$101.12$101,11916,633
(Direct)
View
2026-09-08
Sale
2026-09-10
2:35 pm
NWPX Infrastructure Inc.NWPXLARSON KEITH R
Director
1,000$105.87$105,86917,633
(Direct)
View
2026-09-03
Sale
2026-09-04
11:31 am
NWPX Infrastructure Inc.NWPXLARSON KEITH R
Director
4$110.78$44318,633
(Direct)
View
2026-09-02
Sale
2026-09-03
2:58 pm
NWPX Infrastructure Inc.NWPXLARSON KEITH R
Director
74$110.26$8,15918,637
(Direct)
View
2026-08-31
Sale
2026-09-02
11:57 am
NWPX Infrastructure Inc.NWPXLARSON KEITH R
Director
1,172$110.04$128,96718,711
(Direct)
View
2026-08-24
Sale
2026-08-25
4:05 pm
NWPX Infrastructure Inc.NWPXLARSON KEITH R
Director
1,250$110.32$137,89519,883
(Direct)
View
2026-08-17
Sale
2026-08-18
2:58 pm
NWPX Infrastructure Inc.NWPXLARSON KEITH R
Director
1,250$115.86$144,82921,133
(Direct)
View
2025-12-24
Purchase
2025-12-29
6:00 pm
AST SpaceMobile Inc.ASTSLARSON KEITH R
Director
625$80$50,0002,015
(Indirect)
View
2025-12-17
Purchase
2025-12-17
6:00 pm
AST SpaceMobile Inc.ASTSLARSON KEITH R
Director
715$70.02$50,0641,390
(Indirect)
View
2025-12-10
Purchase
2025-12-10
6:00 pm
AST SpaceMobile Inc.ASTSLARSON KEITH R
Director
675$72.71$49,079675
(Indirect)
View
2021-12-06
Sale
2021-12-07
5:30 pm
NORTHWEST PIPE CONWPXLARSON KEITH R
Director
313$28.98$9,07112,101
(Direct)
View
2021-11-29
Sale
2021-11-30
2:53 pm
NORTHWEST PIPE CONWPXLARSON KEITH R
Director
1,000$29.62$29,62412,414
(Direct)
View
2021-11-22
Sale
2021-11-24
12:25 pm
NORTHWEST PIPE CONWPXLARSON KEITH R
Director
1,000$30.9$30,89713,414
(Direct)
View
2021-11-15
Sale
2021-11-18
08:03 am
NORTHWEST PIPE CONWPXLARSON KEITH R
Director
1,000$29.24$29,24114,414
(Direct)
View

Stock options: Exercise, Award, Grant, Conversion
Transaction
Date
Reported
DateTime
Exercisable
Expiration
CompanySymnbolInsider
Relationship
Shares
Traded
Conversion
Price
Shares
Owned
Filing
2026-06-10
Option Award
2026-06-12
4:14 pm
N/A
N/A
NWPX Infrastructure Inc.NWPXLARSON KEITH R
Director
899$122.3122,383
(Direct)
View
2025-06-12
Option Award
2025-06-16
2:49 pm
N/A
N/A
NWPX Infrastructure Inc.NWPXLARSON KEITH R
Director
2,166$39.2321,484
(Direct)
View
2024-06-13
Option Award
2024-06-17
4:19 pm
N/A
N/A
NORTHWEST PIPE CONWPXLARSON KEITH R
Director
2,404$33.2719,318
(Direct)
View
2023-06-22
Option Award
2023-06-26
1:52 pm
N/A
N/A
NORTHWEST PIPE CONWPXLARSON KEITH R
Director
2,537$29.5616,914
(Direct)
View
2022-06-16
Option Award
2022-06-17
5:43 pm
N/A
N/A
NORTHWEST PIPE CONWPXLARSON KEITH R
Director
2,276$30.7514,377
(Direct)
View
2022-05-05
Option Award
2022-05-06
2:49 pm
N/A
N/A
ROGERS CORPROGLARSON KEITH R
Director
600$01,900
(Direct)
View