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Griffin William F Jr

In the past year, 2 open-market sale filings worth $69.2M and no purchases.

Current role at each company

  • AGX Argan IncDirector, Other: GEMMA, NON-EXECUTIVE CHAIRMANas of Jun 23, 2026

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought
–
0 filings
Sold
$69.2M
2 filings
Net
−$69.2M
Bought minus sold
Companies
1
With open-market trades

Trades

Every Form 4 that lists Griffin William F Jr as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Jun 23, 2026 (view filing)Jun 18-225 daysGriffin William F JrDirector, Other: GEMMA, NON-EXECUTIVE CHAIRMANSSale−50.0K$739.68−$37.0M−55.0%41.0K after2 lots
Jun 16, 2026 (view filing)Jun 124 daysGriffin William F JrDirector, Other: GEMMA, NON-EXECUTIVE CHAIRMANSSale−50.0K$643.46−$32.2M−35.5%91.0K after
Nov 1, 2024 (view filing)Oct 302 daysGriffin William F JrDirector, Other: GEMMA, NON-EXECUTIVE CHAIRMANSSale−7.50K$136.09−$1.02M−39.2%11.7K after
Sep 18, 2024 (view filing)Sep 171 dayGriffin William F JrDirector, Other: GEMMA, NON-EXECUTIVE CHAIRMANSSale−20.0K$90.00−$1.80M−12.7%137.6K after
Jul 31, 2024 (view filing)Jul 29-312 daysGriffin William F JrDirector, Other: GEMMA, NON-EXECUTIVE CHAIRMANSSale−20.0K$78.90−$1.58M−11.3%157.6K after3 lots
Apr 19, 2024 (view filing)Apr 127 daysLateGriffin William F JrDirector, Other: GEMMA, NON-EXECUTIVE CHAIRMANSSale−15.0K$59.99−$899.9K−51.5%14.2K after
Oct 27, 2021 (view filing)Oct 252 daysGriffin William F JrDirector, Other: GEMMA, NON-EXECUTIVE CHAIRMANSSale−10.0K$44.30−$443.0K−4.9%196.2K after
Oct 7, 2021 (view filing)Oct 5-72 daysGriffin William F JrGEMMA, NON-EXECUTIVE CHAIRMANSSale−5.00K$44.17−$220.8K−2.4%206.2K after2 lots