Director
Avg Cost/Share
$25.92
Shares
2,426
Total Value
$62,888.23
Owned After
71,368
SEC Form 4
Director
Avg Cost/Share
$25.69
Shares
1,737
Total Value
$44,620.06
Owned After
71,368
SEC Form 4
Director
Avg Cost/Share
$26.49
Shares
16,679
Total Value
$441,836.72
Owned After
71,368
SEC Form 4
Director
Avg Cost/Share
$25.27
Shares
500
Total Value
$12,633.10
Owned After
71,368
SEC Form 4
Director
Avg Cost/Share
$27.20
Shares
500
Total Value
$13,602.40
Owned After
71,368
SEC Form 4
Director
Avg Cost/Share
$30.98
Shares
500
Total Value
$15,491.65
Owned After
71,368
SEC Form 4
Director
Avg Cost/Share
$25.67
Shares
500
Total Value
$12,835.05
Owned After
71,368
SEC Form 4
Director
Avg Cost/Share
$24.08
Shares
500
Total Value
$12,041.45
Owned After
71,368
SEC Form 4
Director
Avg Cost/Share
$28.38
Shares
500
Total Value
$14,190.25
Owned After
71,368
SEC Form 4
Director
Avg Cost/Share
$27.99
Shares
1,000
Total Value
$27,986.30
Owned After
71,368
SEC Form 4
Director
Avg Cost/Share
$46.47
Shares
3,000
Total Value
$139,417.20
Owned After
71,368
SEC Form 4
Director
Avg Cost/Share
$41.40
Shares
3,000
Total Value
$124,200.00
Owned After
71,368
SEC Form 4
Director
Avg Cost/Share
$42.65
Shares
500
Total Value
$21,325.90
Owned After
71,368
SEC Form 4
Director
Avg Cost/Share
$41.67
Shares
500
Total Value
$20,836.95
Owned After
71,368
SEC Form 4
Director
Avg Cost/Share
$43.43
Shares
500
Total Value
$21,714.15
Owned After
71,368
SEC Form 4
Director
Avg Cost/Share
$46.07
Shares
500
Total Value
$22,847.34
Owned After
71,368
Director
Avg Cost/Share
$53.35
Shares
500
Total Value
$26,548.40
Owned After
71,368
Director
Avg Cost/Share
$61.13
Shares
500
Total Value
$30,682.93
Owned After
71,368
Director
Avg Cost/Share
$57.69
Shares
500
Total Value
$28,952.21
Owned After
71,368
| Insider | Ticker | Relationship | Date | Transaction | Avg Cost | Shares | Total Value | Owned After | SEC Forms |
|---|---|---|---|---|---|---|---|---|---|
| Petersen Floyd F. | AMPH | Director | Dec 12, 2025 | Sell | $25.92 | 2,426 | $62,888.23 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Dec 11, 2025 | Sell | $25.69 | 1,737 | $44,620.06 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Nov 13, 2025 | Sell | $26.49 | 16,679 | $441,836.72 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Nov 3, 2025 | Sell | $25.27 | 500 | $12,633.10 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Oct 1, 2025 | Sell | $27.20 | 500 | $13,602.40 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Sep 2, 2025 | Sell | $30.98 | 500 | $15,491.65 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Jun 2, 2025 | Sell | $25.67 | 500 | $12,835.05 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | May 1, 2025 | Sell | $24.08 | 500 | $12,041.45 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Apr 1, 2025 | Sell | $28.38 | 500 | $14,190.25 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Mar 6, 2025 | Sell | $27.99 | 1,000 | $27,986.30 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Sep 5, 2024 | Sell | $46.47 | 3,000 | $139,417.20 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Jun 10, 2024 | Sell | $41.40 | 3,000 | $124,200.00 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Jun 3, 2024 | Sell | $42.65 | 500 | $21,325.90 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | May 1, 2024 | Sell | $41.67 | 500 | $20,836.95 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Apr 1, 2024 | Sell | $43.43 | 500 | $21,714.15 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Mar 1, 2024 | Sell | $46.07 | 500 | $22,847.34 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Feb 1, 2024 | Sell | $53.35 | 500 | $26,548.40 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Jan 2, 2024 | Sell | $61.13 | 500 | $30,682.93 | 71,368 | |
| Petersen Floyd F. | AMPH | Director | Dec 1, 2023 | Sell | $57.69 | 500 | $28,952.21 | 71,368 |