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$AMPY
$4.32 -$0.13 (2.92%) Close

$AMPY 4 SEC Filings

Filed On Filing
14 Jul 2026 Form 4: Perga Capital PARTNERS, Lp, Former 10% owner

Disposed of 500 Call Option (Right to Buy) (Open Market Sale) ($55)

02 Jul 2026 Form 4: Snyder Todd R, Director

Received 36,459 shares by exercise or conversion · Granted 31,365 Restricted Stock Units

02 Jul 2026 Form 4: Coghill Clint D, Director

Received 41,922 shares by exercise or conversion · Granted 31,365 Restricted Stock Units

02 Jul 2026 Form 4: Hamm Christopher W., Director

Received 51,043 shares by exercise or conversion · Granted 43,911 Restricted Stock Units

02 Jul 2026 Form 4: Adams Deborah G, Director

Exercised 36,459 Restricted Stock Units · Received 36,459 shares by exercise or conversion · Granted 31,365 Restricted Stock Units

23 Jun 2026 Form 4: Frew James, SEE REMARKS

Bought 25,000 shares ($98.8K)

17 Mar 2026 Form 4: Coghill Clint D, Director

Sold 256,232 shares ($1.71M) · Sold 501,279 shares ($3.22M) · Sold 242,489 shares ($1.53M)

04 Feb 2026 Form 4: Frew James, SEE REMARKS

Received 50,613 shares by exercise or conversion · Gave up 19,917 shares to cover exercise price or tax ($100K) · Granted 67,120 Restricted Stock Units · 1 more

04 Feb 2026 Form 4: France Natasha, SEE REMARKS

Received 10,449 shares by exercise or conversion · Gave up 3,100 shares to cover exercise price or tax ($15.6K) · Granted 13,705 Restricted Stock Units

04 Feb 2026 Form 4: Lopez Anthony William, SEE REMARKS

Received 78,282 shares by exercise or conversion · Gave up 31,605 shares to cover exercise price or tax ($159K)

04 Feb 2026 Form 4: Furbee Daniel, Director

Received 51,580 shares by exercise or conversion · Gave up 20,297 shares to cover exercise price or tax ($102K) · Granted 70,685 Restricted Stock Units · 1 more

04 Feb 2026 Form 4: Willis Eric M., See Remarks

Received 45,243 shares by exercise or conversion · Gave up 17,956 shares to cover exercise price or tax ($90.1K) · Granted 67,120 Restricted Stock Units · 1 more

08 Jan 2026 Form 4: Frew James, SEE REMARKS

Received 55,829 shares by exercise or conversion · Gave up 23,888 shares to cover exercise price or tax ($109K)

08 Jan 2026 Form 4: Lopez Anthony William, SEE REMARKS

Received 17,397 shares by exercise or conversion · Gave up 7,768 shares to cover exercise price or tax ($35.5K)

08 Jan 2026 Form 4: Furbee Daniel, SEE REMARKS

Received 55,829 shares by exercise or conversion · Gave up 23,878 shares to cover exercise price or tax ($109K)

08 Jan 2026 Form 4: Willis Eric M., See Remarks

Received 29,462 shares by exercise or conversion · Gave up 13,155 shares to cover exercise price or tax ($60.1K)

17 Nov 2025 Form 4: Dulany Eric Edward, SEE REMARKS

Received 51,050 shares by exercise or conversion · Gave up 20,090 shares to cover exercise price or tax ($113K)

14 Aug 2025 Form 4: Coghill Clint D, Director

Bought 117,420 shares ($434K) · Bought 167,086 shares ($648K) · Bought 65,494 shares ($255K)

13 Aug 2025 Form 4: Frew James, SEE REMARKS

Bought 50,000 shares ($175K) · Bought 25,000 shares ($92.5K)

23 Jul 2025 Form 4: Furbee Daniel, Director

Granted 100,000 Performance Stock Units

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