| Natasha France |
AMPY |
Common Stock, par value $0.01 per share |
Tax liability |
-4.38% |
|
|
-3,100 |
67,672 |
01 Feb 2026 |
Direct |
| Natasha France |
AMPY |
Common Stock, par value $0.01 per share |
Options Exercise |
17.3% |
|
|
10,449 |
70,772 |
01 Feb 2026 |
Direct |
| Natasha France |
AMPY |
Restricted Stock Units |
Award |
110.6% |
|
|
13,705 |
26,092 |
01 Feb 2026 |
Direct |
| Natasha France |
AMPY |
Restricted Stock Units |
Options Exercise |
-45.8% |
|
|
-10,449 |
12,387 |
01 Feb 2026 |
Direct |
| James Frew |
AMPY |
Common Stock, par value $0.01 per share |
Tax liability |
-9.4% |
|
|
-19,917 |
191,859 |
01 Feb 2026 |
Direct |
| James Frew |
AMPY |
Common Stock, par value $0.01 per share |
Options Exercise |
31.4% |
|
|
50,613 |
211,776 |
01 Feb 2026 |
Direct |
| James Frew |
AMPY |
Performance Stock Units |
Award |
69.9% |
|
|
67,120 |
163,129 |
01 Feb 2026 |
Direct |
| James Frew |
AMPY |
Restricted Stock Units |
Award |
136.8% |
|
|
67,120 |
116,191 |
01 Feb 2026 |
Direct |
| James Frew |
AMPY |
Restricted Stock Units |
Options Exercise |
-50.8% |
|
|
-50,613 |
49,071 |
01 Feb 2026 |
Direct |
| Daniel Furbee |
AMPY |
Common Stock, par value $0.01 per share |
Tax liability |
-15.3% |
|
|
-20,297 |
112,472 |
01 Feb 2026 |
Direct |
| Daniel Furbee |
AMPY |
Common Stock, par value $0.01 per share |
Options Exercise |
63.5% |
|
|
51,580 |
132,769 |
01 Feb 2026 |
Direct |
| Daniel Furbee |
AMPY |
Performance Stock Units |
Award |
71.5% |
|
|
70,685 |
169,594 |
01 Feb 2026 |
Direct |
| Daniel Furbee |
AMPY |
Restricted Stock Units |
Award |
138.6% |
|
|
70,685 |
121,689 |
01 Feb 2026 |
Direct |
| Daniel Furbee |
AMPY |
Restricted Stock Units |
Options Exercise |
-50.3% |
|
|
-51,580 |
51,004 |
01 Feb 2026 |
Direct |
| Anthony William Lopez |
AMPY |
Common Stock, par value $0.01 per share |
Tax liability |
-13.8% |
|
|
-31,605 |
196,727 |
01 Feb 2026 |
Direct |
| Anthony William Lopez |
AMPY |
Common Stock, par value $0.01 per share |
Options Exercise |
52.2% |
|
|
78,282 |
228,332 |
01 Feb 2026 |
Direct |
| Anthony William Lopez |
AMPY |
Performance Stock Units |
Options Exercise |
-100% |
|
|
-12,641 |
0 |
01 Feb 2026 |
Direct |
| Anthony William Lopez |
AMPY |
Restricted Stock Units |
Options Exercise |
-100% |
|
|
-65,641 |
0 |
01 Feb 2026 |
Direct |
| Eric M. Willis |
AMPY |
Common Stock, par value $0.01 per share |
Tax liability |
-6.32% |
|
|
-17,956 |
266,347 |
01 Feb 2026 |
Direct |
| Eric M. Willis |
AMPY |
Common Stock, par value $0.01 per share |
Options Exercise |
18.9% |
|
|
45,243 |
284,303 |
01 Feb 2026 |
Direct |
| Eric M. Willis |
AMPY |
Performance Stock Units |
Award |
69.9% |
|
|
67,120 |
163,129 |
01 Feb 2026 |
Direct |
| Eric M. Willis |
AMPY |
Restricted Stock Units |
Award |
127.9% |
|
|
67,120 |
119,611 |
01 Feb 2026 |
Direct |
| Eric M. Willis |
AMPY |
Restricted Stock Units |
Options Exercise |
-46.3% |
|
|
-45,243 |
52,491 |
01 Feb 2026 |
Direct |
| James Frew |
AMPY |
Common Stock, par value $0.01 per share |
Tax liability |
-12.9% |
|
|
-23,888 |
161,163 |
06 Jan 2026 |
Direct |
| James Frew |
AMPY |
Common Stock, par value $0.01 per share |
Options Exercise |
43.2% |
|
|
55,829 |
185,051 |
06 Jan 2026 |
Direct |
| James Frew |
AMPY |
Performance Stock Units |
Options Exercise |
-36.8% |
|
|
-55,829 |
96,009 |
06 Jan 2026 |
Direct |
| Eric M. Willis |
AMPY |
Common Stock, par value $0.01 per share |
Tax liability |
-5.22% |
|
|
-13,155 |
239,060 |
06 Jan 2026 |
Direct |
| Eric M. Willis |
AMPY |
Common Stock, par value $0.01 per share |
Options Exercise |
13.2% |
|
|
29,462 |
252,215 |
06 Jan 2026 |
Direct |
| Eric M. Willis |
AMPY |
Performance Stock Units |
Options Exercise |
-23.5% |
|
|
-29,462 |
96,009 |
06 Jan 2026 |
Direct |
| Anthony William Lopez |
AMPY |
Common Stock, par value $0.01 per share |
Tax liability |
-4.92% |
|
|
-7,768 |
150,050 |
06 Jan 2026 |
Direct |
| Anthony William Lopez |
AMPY |
Common Stock, par value $0.01 per share |
Options Exercise |
12.4% |
|
|
17,397 |
157,818 |
06 Jan 2026 |
Direct |
| Anthony William Lopez |
AMPY |
Performance Stock Units |
Options Exercise |
-19.7% |
|
|
-17,397 |
70,865 |
06 Jan 2026 |
Direct |
| Daniel Furbee |
AMPY |
Common Stock, par value $0.01 per share |
Tax liability |
-22.7% |
|
|
-23,878 |
81,189 |
06 Jan 2026 |
Direct |
| Daniel Furbee |
AMPY |
Common Stock, par value $0.01 per share |
Options Exercise |
113.4% |
|
|
55,829 |
105,067 |
06 Jan 2026 |
Direct |
| Daniel Furbee |
AMPY |
Performance Stock Units |
Options Exercise |
-36.1% |
|
|
-55,829 |
98,909 |
06 Jan 2026 |
Direct |
| Eric Edward Dulany |
AMPY |
Common Stock, par value $0.01 per share |
Tax liability |
-25.1% |
|
|
-20,090 |
60,077 |
14 Nov 2025 |
Direct |
| Eric Edward Dulany |
AMPY |
Common Stock, par value $0.01 per share |
Options Exercise |
175.3% |
|
|
51,050 |
80,167 |
14 Nov 2025 |
Direct |
| Eric Edward Dulany |
AMPY |
Restricted Stock Units |
Options Exercise |
-100% |
|
|
-51,050 |
0 |
14 Nov 2025 |
Direct |
| Clint D. Coghill |
AMPY |
Common Stock, par value $0.01 per share |
Purchase |
1.9% |
$254,693 |
$3.89 |
65,494 |
3,504,347 |
14 Aug 2025 |
By: Stoney Lonesome HF LP |
| Clint D. Coghill |
AMPY |
Common Stock, par value $0.01 per share |
Purchase |
5.11% |
$647,675 |
$3.88 |
167,086 |
3,438,853 |
13 Aug 2025 |
By: Stoney Lonesome HF LP |
| Clint D. Coghill |
AMPY |
Common Stock, par value $0.01 per share |
Purchase |
3.72% |
$433,620 |
$3.69 |
117,420 |
3,271,767 |
12 Aug 2025 |
By: Stoney Lonesome HF LP |
| James Frew |
AMPY |
Common Stock, par value $0.01 per share |
Purchase |
24% |
$92,500 |
$3.70 |
25,000 |
129,222 |
12 Aug 2025 |
Direct |
| James Frew |
AMPY |
Common Stock, par value $0.01 per share |
Purchase |
92.2% |
$175,000 |
$3.50 |
50,000 |
104,222 |
11 Aug 2025 |
Direct |
| Daniel Furbee |
AMPY |
Performance Stock Units |
Award |
|
|
|
100,000 |
100,000 |
22 Jul 2025 |
Direct |
| Todd R. Snyder |
AMPY |
Common Stock, par value $0.01 per share |
Options Exercise |
18.1% |
|
|
19,665 |
128,081 |
01 Jul 2025 |
Direct |
| Todd R. Snyder |
AMPY |
Restricted Stock Units |
Award |
|
|
|
36,459 |
36,459 |
01 Jul 2025 |
Direct |
| Todd R. Snyder |
AMPY |
Restricted Stock Units |
Options Exercise |
-100% |
|
|
-19,665 |
0 |
01 Jul 2025 |
Direct |
| Christopher W. Hamm |
AMPY |
Common Stock, par value $0.01 per share |
Options Exercise |
11.3% |
|
|
27,531 |
272,078 |
01 Jul 2025 |
Direct |
| Christopher W. Hamm |
AMPY |
Restricted Stock Units |
Award |
|
|
|
51,043 |
51,043 |
01 Jul 2025 |
Direct |
| Christopher W. Hamm |
AMPY |
Restricted Stock Units |
Options Exercise |
-100% |
|
|
-27,531 |
0 |
01 Jul 2025 |
Direct |