SEC CIK 1611286

Petersen Floyd F.

Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.

Current Positions

CompanyShares OwnedAs Of
AMPHview stock →71,3682025-12-12

Position History — AMPH

Reported shares owned immediately after each Form 4 transaction, over time.

030,73761,47392,2102025-072025-082025-092025-102025-112025-112025-112025-122025-12

Recent Filings — AMPH

DateActivitySharesPriceOwned After
2025-12-12Open-market sale2,426$25.9271,368
2025-12-11Open-market sale1,737$25.6973,794
2025-11-13Option exercise (derivative)16,679$0.000
2025-11-13Open-market sale16,679$26.4975,531
2025-11-13Option exercise16,679$16.6992,210
2025-11-03Open-market sale500$25.2775,531
2025-10-01Open-market sale500$27.2076,031
2025-09-02Open-market sale500$30.9876,531
2025-08-01Open-market sale500$20.8377,031
2025-07-02Open-market sale500$23.4777,531

Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.