Eric M. Willis
Insider
First SEC filing: April 5, 2021 · Latest: April 5, 2021
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 1, 2026 | AMPY | M | 45,243 | · | · | 284,303 Direct | +18.93% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2026 | AMPY | F | 17,956 | $5.02 | $90,139 | 266,347 Direct | -6.32% | Disposed | -13.1% (price as of 2026-10-02) |
| Feb. 1, 2026 | AMPY | M | 45,243 | · | · | 52,491 Direct | -46.29% | Disposed | (price as of 2026-10-02) |
| Feb. 1, 2026 | AMPY | A | 67,120 | · | · | 119,611 Direct | +127.87% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2026 | AMPY | A | 67,120 | · | · | 163,129 Direct | +69.91% | Acquired | (price as of 2026-10-02) |
| Jan. 6, 2026 | AMPY | M | 29,462 | · | · | 252,215 Direct | +13.23% | Acquired | (price as of 2026-10-02) |
| Jan. 6, 2026 | AMPY | F | 13,155 | $4.57 | $60,118 | 239,060 Direct | -5.22% | Disposed | -4.6% (price as of 2026-10-02) |
| Jan. 6, 2026 | AMPY | M | 29,462 | · | · | 96,009 Direct | -23.48% | Disposed | (price as of 2026-10-02) |
| Feb. 1, 2025 | AMPY | M | 40,195 | · | · | 238,571 Direct | +20.26% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2025 | AMPY | F | 15,818 | $5.34 | $84,468 | 222,753 Direct | -6.63% | Disposed | -18.4% (price as of 2026-10-02) |
| Feb. 1, 2025 | AMPY | M | 40,195 | · | · | 46,530 Direct | -46.35% | Disposed | (price as of 2026-10-02) |
| Feb. 1, 2025 | AMPY | A | 51,204 | · | · | 97,734 Direct | +110.05% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2025 | AMPY | A | 51,204 | · | · | 125,471 Direct | +68.95% | Acquired | (price as of 2026-10-02) |
| Jan. 8, 2025 | AMPY | M | 72,116 | · | · | 228,035 Direct | +46.25% | Acquired | (price as of 2026-10-02) |
| Jan. 8, 2025 | AMPY | F | 29,659 | $6.00 | $177,954 | 198,376 Direct | -13.01% | Disposed | -27.3% (price as of 2026-10-02) |
| Jan. 8, 2025 | AMPY | M | 36,058 | · | · | 74,267 Direct | -32.68% | Disposed | (price as of 2026-10-02) |
| March 16, 2024 | AMPY | M | 12,429 | · | · | 86,725 Direct | -12.54% | Disposed | (price as of 2026-10-02) |
| March 16, 2024 | AMPY | F | 4,891 | $6.05 | $29,591 | 155,919 Direct | -3.04% | Disposed | -27.9% (price as of 2026-10-02) |
| March 16, 2024 | AMPY | M | 12,429 | · | · | 160,810 Direct | +8.38% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2024 | AMPY | A | 44,805 | · | · | 110,325 Direct | +68.38% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2024 | AMPY | A | 55,063 | · | · | 99,154 Direct | +124.88% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2024 | AMPY | M | 21,839 | · | · | 44,091 Direct | -33.12% | Disposed | (price as of 2026-10-02) |
| Feb. 1, 2024 | AMPY | F | 8,595 | $6.12 | $52,601 | 148,381 Direct | -5.48% | Disposed | -28.8% (price as of 2026-10-02) |
| Feb. 1, 2024 | AMPY | M | 21,839 | · | · | 156,976 Direct | +16.16% | Acquired | (price as of 2026-10-02) |
| Jan. 5, 2024 | AMPY | M | 18,643 | · | · | 65,520 Direct | -22.15% | Disposed | (price as of 2026-10-02) |
| Jan. 5, 2024 | AMPY | F | 13,734 | $5.93 | $81,443 | 135,137 Direct | -9.23% | Disposed | -26.5% (price as of 2026-10-02) |
| Jan. 5, 2024 | AMPY | M | 31,134 | · | · | 148,871 Direct | +26.44% | Acquired | (price as of 2026-10-02) |
| March 16, 2023 | AMPY | M | 12,429 | · | · | 65,930 Direct | -15.86% | Disposed | (price as of 2026-10-02) |
| March 16, 2023 | AMPY | F | 4,021 | $6.76 | $27,182 | 117,737 Direct | -3.30% | Disposed | -35.5% (price as of 2026-10-02) |
| March 16, 2023 | AMPY | M | 12,429 | · | · | 121,758 Direct | +11.37% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2023 | AMPY | A | 29,462 | · | · | 84,163 Direct | +53.86% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2023 | AMPY | A | 29,462 | · | · | 78,359 Direct | +60.25% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2023 | AMPY | M | 12,019 | · | · | 48,897 Direct | -19.73% | Disposed | (price as of 2026-10-02) |
| Feb. 1, 2023 | AMPY | F | 3,879 | $8.66 | $33,592 | 109,329 Direct | -3.43% | Disposed | -49.7% (price as of 2026-10-02) |
| Feb. 1, 2023 | AMPY | M | 12,019 | · | · | 113,208 Direct | +11.88% | Acquired | (price as of 2026-10-02) |
| Jan. 7, 2023 | AMPY | M | 18,644 | · | · | 108,183 Direct | +20.82% | Acquired | (price as of 2026-10-02) |
| Jan. 7, 2023 | AMPY | F | 6,994 | $8.79 | $61,477 | 101,189 Direct | -6.46% | Disposed | -50.4% (price as of 2026-10-02) |
| Jan. 7, 2023 | AMPY | M | 9,322 | · | · | 54,701 Direct | -14.56% | Disposed | (price as of 2026-10-02) |
| March 16, 2022 | AMPY | F | 3,027 | $5.46 | $16,527 | 89,539 Direct | -3.27% | Disposed | -20.1% (price as of 2026-10-02) |
| March 16, 2022 | AMPY | M | 12,429 | · | · | 92,566 Direct | +15.51% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2022 | AMPY | A | 36,058 | · | · | 137,368 Direct | +35.59% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2022 | AMPY | A | 36,058 | · | · | 101,310 Direct | +55.26% | Acquired | (price as of 2026-10-02) |
| Feb. 1, 2022 | AMPY | M | 9,322 | · | · | 65,252 Direct | -12.50% | Disposed | (price as of 2026-10-02) |
| Feb. 1, 2022 | AMPY | F | 2,764 | $3.11 | $8,596 | 80,137 Direct | -3.33% | Disposed | 40.2% (price as of 2026-10-02) |
| Feb. 1, 2022 | AMPY | M | 9,322 | · | · | 82,901 Direct | +12.67% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2021 | AMPY | M | 2,352 | · | · | 73,579 Direct | +3.30% | Acquired | (price as of 2026-10-02) |
| April 1, 2021 | AMPY | A | 37,287 | · | · | 37,287 Direct | · | Acquired | (price as of 2026-10-02) |
| April 1, 2021 | AMPY | A | 37,287 | · | · | 74,574 Direct | +100.00% | Acquired | (price as of 2026-10-02) |
| April 1, 2021 | AMPY | A | 74,574 | · | · | 145,801 Direct | +104.70% | Acquired | (price as of 2026-10-02) |
| Feb. 19, 2021 | AMPY | A | 29,236 | · | · | 71,227 Direct | +69.62% | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2020 | AMPY | M | 7,058 | · | · | 41,991 Direct | +20.20% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2020 | AMPY | M | 2,352 | · | · | 34,933 Direct | +7.22% | Acquired | (price as of 2026-10-02) |
| Dec. 1, 2019 | AMPY | M | 7,058 | · | · | 32,581 Direct | +27.65% | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2019 | AMPY | M | 2,352 | · | · | 25,523 Direct | +10.15% | Acquired | (price as of 2026-10-02) |
| Aug. 6, 2019 | AMPY | A | 9,330 | · | · | 9,330 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 6, 2019 | AMPY | A | 27,990 | · | · | 27,990 Direct | · | Acquired | (price as of 2026-10-02) |
| Aug. 6, 2019 | AMPY | A | 23,171 | · | · | 23,171 Direct | · | Acquired | (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Feb. 1, 2026 | AMPY | Restricted Stock Units | Common Stock | · | · | 45,243 | Disposed |
| Feb. 1, 2026 | AMPY | Restricted Stock Units | Common Stock | · | · | 67,120 | Acquired |
| Feb. 1, 2026 | AMPY | Performance Stock Units | Common Stock | · | · | 67,120 | Acquired |
| Jan. 6, 2026 | AMPY | Performance Stock Units | Common Stock | · | · | 29,462 | Disposed |
| Feb. 1, 2025 | AMPY | Restricted Stock Units | Common Stock | · | · | 40,195 | Disposed |
| Feb. 1, 2025 | AMPY | Restricted Stock Units | Common Stock | · | · | 51,204 | Acquired |
| Feb. 1, 2025 | AMPY | Performance Stock Units | Common Stock | · | · | 51,204 | Acquired |
| Jan. 8, 2025 | AMPY | Performance Stock Units | Common Stock | · | · | 36,058 | Disposed |
| March 16, 2024 | AMPY | Restricted Stock Units | Common Stock | · | · | 12,429 | Disposed |
| Feb. 1, 2024 | AMPY | Performance Stock Units | Common Stock | · | · | 44,805 | Acquired |
| Feb. 1, 2024 | AMPY | Restricted Stock Units | Common Stock | · | · | 55,063 | Acquired |
| Feb. 1, 2024 | AMPY | Restricted Stock Units | Common Stock | · | · | 21,839 | Disposed |
| Jan. 5, 2024 | AMPY | Performance Stock Units | Common Stock | · | · | 18,643 | Disposed |
| March 16, 2023 | AMPY | Restricted Stock Units | Common Stock | · | · | 12,429 | Disposed |
| Feb. 1, 2023 | AMPY | Performance Stock Units | Common Stock | · | · | 29,462 | Acquired |
| Feb. 1, 2023 | AMPY | Restricted Stock Units | Common Stock | · | · | 29,462 | Acquired |
| Feb. 1, 2023 | AMPY | Restricted Stock Units | Common Stock | · | · | 12,019 | Disposed |
| Jan. 7, 2023 | AMPY | Performance Stock Units | Common Stock | · | · | 9,322 | Disposed |
| Feb. 1, 2022 | AMPY | Restricted Stock Units | Common Stock | · | · | 36,058 | Acquired |
| Feb. 1, 2022 | AMPY | Restricted Stock Units | Common Stock | · | · | 36,058 | Acquired |
| Feb. 1, 2022 | AMPY | Restricted Stock Units | Common Stock | · | · | 9,322 | Disposed |
| April 1, 2021 | AMPY | Restricted Stock Units | Common Stock | · | · | 37,287 | Acquired |
| April 1, 2021 | AMPY | Restricted Stock Units | Common Stock | · | · | 37,287 | Acquired |
| Aug. 6, 2019 | AMPY | Restricted Stock Units | Common Stock | · | · | 9,330 | Acquired |
| Aug. 6, 2019 | AMPY | Restricted Stock Units | Common Stock | · | · | 27,990 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2024 | $378,380 | $200,750 | $746,644 | · | $264,992 | · | $20,700 | $1,611,466 |
| 2021 | $350,000 | $85,313 | $203,680 | · | $85,313 | · | $17,400 | $741,706 |
| 2020 | $363,462 | $193,375 | · | · | · | · | $18,655 | $575,492 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.