Floyd F. Petersen

CIK 1611286 · last filed 2025-12-15

Floyd F. Petersen is a corporate insider who has filed 79 SEC Form 4 insider transactions across 1 company since 2014. The most recent filing shows the insider sold $107.5K of AMPH on Dec 15, 2025. Across all open-market trades the lifetime net is −$4.8M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $1.5M across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$1.48M

Companies

1

Total Filings

79

Lifetime Open-Market Net

-$4.77M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
AMPH Director 73,794 $20.09 $1.48M -$4.77M 79 2025-12-15

Recent Filings

79 filings
Form 4 transactions across all companies, newest first.
Filed Symbol Action Net Shares Net $ Link
2025-12-15 AMPH Sell (S) −4,163 -$107.5K EDGAR
2025-11-17 AMPH Mixed -$163.5K EDGAR
2025-11-05 AMPH Sell (S) −500 -$12.6K EDGAR
2025-10-02 AMPH Sell (S) −500 -$13.6K EDGAR
2025-09-03 AMPH Sell (S) −500 -$15.5K EDGAR
2025-08-04 AMPH Sell (S) −500 -$10.4K EDGAR
2025-07-03 AMPH Sell (S) −500 -$11.7K EDGAR
2025-06-04 AMPH Mixed +4,622 -$12.8K EDGAR
2025-05-02 AMPH Sell (S) −500 -$12.0K EDGAR
2025-04-02 AMPH Sell (S) −500 -$14.2K EDGAR
Showing 110 of 79
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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.