MarketPeel
Insider Trading Intelligence
AJ

Amanda Julian

NWPX
DIRECTOR · NWPX INFRASTRUCTURE, INC. · CIK 0001817893
FILING MIX · LIFETIME88%/12%
BUYS
7
SELLS
1
TOTAL VALUE
$799.9K
COMPANIES
1
ACTIVE SINCE
Sep 2020
HOLDINGS NOW
11,316
AVG SELL PX
$71.98
TRADE KIND
SHOWING 8 / 8
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
1 backtested trades · 8 horizons · 3 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Amanda Julian, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d1+0.00%+5.00%-2.04%+7.04%+7.04%
14d1+0.00%+4.58%-5.54%+10.12%+10.12%
30d1+0.00%+15.77%+4.62%+11.15%+11.15%
60d1+0.00%+56.77%+10.95%+45.81%+45.81%
90d1+0.00%+71.55%+10.87%+60.68%+60.68%
180d1(1 pending)
1y1(1 pending)
2y1(1 pending)
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
NWPX · 11,316 shares · as of Jun 10, 2026
03,4736,94510,41813,890202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 7 buys / 1 sellsCOVERAGE · 24 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
NWPX
NWPX INFRASTRUCTURE, INC.
PURCHASEGRANT
Stock grant
899$122.31$110.0K11,316Jun 10, 2026Jun 12, 2026View →
NWPX
NWPX INFRASTRUCTURE, INC.
SALE10b5-1
10b5-1 plan
3,473$71.98$250.0K10,417Mar 16, 2026Mar 17, 2026View →
NWPX
NWPX INFRASTRUCTURE, INC.
PURCHASEGRANT
Stock grant
2,166$39.23$85.0K13,890Jun 12, 2025Jun 16, 2025View →
NWPX
NWPX INFRASTRUCTURE, INC.
PURCHASEGRANT
Stock grant
2,404$33.27$80.0K11,724Jun 13, 2024Jun 17, 2024View →
NWPX
NWPX INFRASTRUCTURE, INC.
PURCHASEGRANT
Stock grant
2,537$29.56$75.0K9,320Jun 22, 2023Jun 26, 2023View →
NWPX
NWPX INFRASTRUCTURE, INC.
PURCHASEGRANT
Stock grant
2,276$30.75$70.0K6,783Jun 16, 2022Jun 17, 2022View →
NWPX
NWPX INFRASTRUCTURE, INC.
PURCHASEGRANT
Stock grant
2,101$30.94$65.0K4,507Jun 10, 2021Jun 14, 2021View →
NWPX
NWPX INFRASTRUCTURE, INC.
PURCHASEGRANT
Stock grant
2,406$27.02$65.0K2,406Sep 10, 2020Sep 11, 2020View →
Other insiders · NWPX
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About this filer
CIK 0001817893
ROLE
Director
PRIMARY
NWPX
COMPANIES
1
ACTIVE SINCE
Sep 2020
MARKETPEEL · /INSIDER/0001817893DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
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