Form4insider filings, from the source

Insider · CIK 0001541300

Jugal K. Vijayvargiya

Files at: MTRN, ST, APTV. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $7.1M · 1net −$7.1M
$10k$10k$100k$100k$1M$1M$10M$10MbuyssalesJun 28Jul 13Jul 28Aug 13Aug 28Sep 13Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Aug 7, 2026 SForm 4 →Aug 11, 4:50 pm EDTMATERION CorpMTRN24,336$291.62$7,096,839116,699−17.3%
Aug 7, 2026 FMForm 4 →Aug 11, 4:50 pm EDTMATERION CorpMTRN37,740$147.95$5,583,775141,035—

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 4, 2026 AForm 4 →Sep 9, 4:59 pm EDTMATERION CorpMTRN11——19,121—
Aug 7, 2026 MForm 4 →Aug 11, 4:50 pm EDTMATERION CorpMTRN24,594——0—