Transaction · 0001437749-26-028333

LARSON KEITH R

LARSON KEITH R, DIR, reported an open-market or private sale at NWPX Infrastructure, Inc. involving 1250.000000 shares for an estimated $144828.88. Reported holdings after the transaction were 21133.000000 shares. The stored filing text includes a detected 10b5-1 reference.

Open-market sellSEC transaction code SDIR
NWPXNWPX Infrastructure, Inc.
Filing timeAug 18
Trade dateAug 17, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$113.75
Pre-filing
1mo ago +21.5%1w ago +0.8%1d ago +2.1%
Returns since
7d -2.5%30d -4.1%90d -4.1%180d -4.1%1y -4.1%

NWPX price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
NWPX since 2026-08-18Filed 16 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
Sell
Code S
Identifier
0001437749-26-028333
Common Stock
Transaction date
Aug 17, 2026
Filed Aug 18, 2026, 06:58 PM · 1d delay
Shares
1.25k sh
$11.5k per share
Estimated value
-$14.4M
Computed from shares × price
Holdings after
21.1k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership 10b5-1 Detected
0score
Filing-only score

0

Compact filing score computed from stored Form 4 facts. Version v1.

Neutral filing signal

This filing is broadly neutral on the filing-only scale. The Form 4 facts do not strongly tilt positive or negative.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

No officer title

Officer NoDirector Yes10% NoOther No
Footnotes & amended
  1. F1

    Adoption date of referenced 10b5-1(c) plan is: 05-18-2026

  2. F2

    This transaction was executed in multiple trades at prices ranging from $114.50 to $117.42 per share. The price reported reflects the weighted average sale price. The Reporting Person undertakes to pr…

Original filing · 0001437749-26-028333
Related transactions

0 other filings

Same reporting owner
Recent company activity

0 recent txs

NWPX