Form4insider filings, from the source

Company · CIK 0000102729 · SIC 3440 — Fabricated Structural Metal Products · NYSE

VALMONT INDUSTRIES INC · VMI

Insider activity reported against this company. All insider holders · On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $101k · 1sales $396k · 1net −$295k
$10k$10k$100k$100k$1M$1MbuyssalesMar 28Apr 27May 28Jun 28Jul 28Aug 28Sep 28

Reported at this company — common stock

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Sep 8, 2026 AForm 4 →Sep 9, 4:06 pm EDTToni HickeyCLO and Corporate Secretary310——310—
Aug 17, 2026 FMForm 4 →Aug 19, 10:12 am EDTRenee L CampbellSVP, Capital Markets & Risk1,439$356.87$513,5345,081—
Jul 31, 2026 FForm 4/A →Aug 3, 4:33 pm EDTAvner M ApplbaumPresident and CEO, Director162$481.70$78,03526,031—
Jul 31, 2026 FForm 4 →Aug 3, 4:05 pm EDTAvner M ApplbaumPresident and CEO, Director162$481.70$78,03526,031—
Jul 29, 2026 FForm 4 →Jul 30, 4:01 pm EDTJohn L SchwietzExecutive VP and CFO24$456.29$10,9512,968—
Jul 27, 2026 SForm 4 →Jul 29, 8:14 am EDTTheodor Werner FreyeDirector800$495.00$396,0002,805−22.2%
Jul 23, 2026 PForm 4 →Jul 24, 4:07 pm EDTJohn L SchwietzExecutive VP and CFO208$486.15$101,1182,992+7.47%

Reported at this company — derivatives (options, RSUs, warrants)

TradeReported (ET)InsiderSharesAvg priceTotalOwned afterΔ stakeFlags
Aug 17, 2026 MForm 4 →Aug 19, 10:12 am EDTRenee L CampbellSVP, Capital Markets & Risk838——0—