COGHILL CLINT D
Activist
First SEC filing: March 17, 2026 · Latest: March 17, 2026
Insider at
Insider transactions
0 buys (P)
3 sells (S)
Net: $-6,454,822
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| July 1, 2026 | AMPY | A | 31,365 | · | · | 31,365 Direct | · | Acquired | (price as of 2026-10-06) |
| July 1, 2026 | AMPY | M | 41,922 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| July 1, 2026 | AMPY | M | 41,922 | · | · | 44,332 Direct | +1739.50% | Acquired | (price as of 2026-10-06) |
| March 17, 2026 | AMPY | S | 242,489 | $6.31 | $1,530,106 | 2,504,347 Indirect | -8.83% | Disposed | -29.0% (price as of 2026-10-06) |
| March 16, 2026 | AMPY | S | 501,279 | $6.42 | $3,218,211 | 2,746,836 Indirect | -15.43% | Disposed | -30.2% (price as of 2026-10-06) |
| March 13, 2026 | AMPY | S | 256,232 | $6.66 | $1,706,505 | 3,248,115 Indirect | -7.31% | Disposed | -32.7% (price as of 2026-10-06) |
| Aug. 14, 2025 | AMPY | P | 65,494 | $3.89 | $254,772 | 3,504,347 Indirect | +1.90% | Acquired | 15.2% (price as of 2026-10-06) |
| Aug. 13, 2025 | AMPY | P | 167,086 | $3.88 | $648,294 | 3,438,853 Indirect | +5.11% | Acquired | 15.5% (price as of 2026-10-06) |
| Aug. 12, 2025 | AMPY | P | 117,420 | $3.69 | $433,280 | 3,271,767 Indirect | +3.72% | Acquired | 21.4% (price as of 2026-10-06) |
| July 1, 2025 | AMPY | A | 41,922 | · | · | 41,922 Direct | · | Acquired | (price as of 2026-10-06) |
| June 20, 2025 | AMPY | P | 150,000 | $3.67 | $550,500 | 3,154,347 Indirect | +4.99% | Acquired | 22.1% (price as of 2026-10-06) |
| June 6, 2025 | AMPY | P | 31,000 | $3.40 | $105,400 | 3,004,347 Indirect | +1.04% | Acquired | 31.8% (price as of 2026-10-06) |
| June 5, 2025 | AMPY | P | 92,000 | $3.26 | $299,920 | 2,973,347 Indirect | +3.19% | Acquired | 37.4% (price as of 2026-10-06) |
| June 4, 2025 | AMPY | P | 181,000 | $3.27 | $591,870 | 2,881,347 Indirect | +6.70% | Acquired | 37.0% (price as of 2026-10-06) |
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 |
|---|---|---|---|---|---|---|---|
| July 1, 2026 | AMPY | Restricted Stock Units | Common Stock | · | · | 31,365 | Acquired |
| July 1, 2026 | AMPY | Restricted Stock Units | Common Stock | · | · | 41,922 | Disposed |
| July 1, 2025 | AMPY | Restricted Stock Units | Common Stock | · | · | 41,922 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.