Spenser Skates
Insider
First SEC filing: Sept. 21, 2021 · Latest: Sept. 21, 2021
Insider at
Insider transactions
0 buys (P)
6 sells (S)
Net: $-7,257,036
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 |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 1, 2026 | AMPL | C | 3,539 | · | · | 3,539 Indirect | · | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2026 | AMPL | S 10b5-1 | 3,539 | $14.45 | $51,139 | 0 Indirect | -100.00% | Disposed | 0.5% (price as of 2026-10-02) |
| Oct. 1, 2026 | AMPL | C | 3,539 | · | · | 377,244 Indirect | -0.93% | Disposed | (price as of 2026-10-02) |
| Sept. 30, 2026 | AMPL | C | 1,374 | · | · | 1,374 Indirect | · | Acquired | (price as of 2026-10-02) |
| Sept. 30, 2026 | AMPL | S 10b5-1 | 1,374 | $14.45 | $19,854 | 0 Indirect | -100.00% | Disposed | 0.5% (price as of 2026-10-02) |
| Sept. 30, 2026 | AMPL | C | 1,374 | · | · | 380,783 Indirect | -0.36% | Disposed | (price as of 2026-10-02) |
| Sept. 10, 2026 | AMPL | C | 185,000 | · | · | 185,000 Indirect | · | Acquired | (price as of 2026-10-02) |
| Sept. 10, 2026 | AMPL | S 10b5-1 | 185,000 | $12.30 | $2,275,500 | 0 Indirect | -100.00% | Disposed | 18.0% (price as of 2026-10-02) |
| Sept. 10, 2026 | AMPL | C | 185,000 | · | · | 382,157 Indirect | -32.62% | Disposed | (price as of 2026-10-02) |
| Aug. 17, 2026 | AMPL | F | 52,369 | $13.03 | $682,368 | 1,231,188 Direct | -4.08% | Disposed | 11.4% (price as of 2026-10-02) |
| May 15, 2026 | AMPL | F | 39,562 | $6.06 | $239,746 | 1,283,557 Direct | -2.99% | Disposed | 139.6% (price as of 2026-10-02) |
| April 21, 2026 | AMPL | A | 1,323,119 | · | · | 1,323,119 Direct | · | Acquired | (price as of 2026-10-02) |
| Dec. 26, 2025 | AMPL | C | 100 | · | · | 100 Indirect | · | Acquired | (price as of 2026-10-02) |
| Dec. 26, 2025 | AMPL | S 10b5-1 | 100 | $12.00 | $1,200 | 0 Indirect | -100.00% | Disposed | 21.0% (price as of 2026-10-02) |
| Dec. 26, 2025 | AMPL | C | 100 | · | · | 567,157 Indirect | -0.02% | Disposed | (price as of 2026-10-02) |
| Dec. 24, 2025 | AMPL | C | 42,743 | · | · | 42,743 Indirect | · | Acquired | (price as of 2026-10-02) |
| Dec. 24, 2025 | AMPL | S 10b5-1 | 42,743 | $12.01 | $513,343 | 0 Indirect | -100.00% | Disposed | 20.9% (price as of 2026-10-02) |
| Dec. 24, 2025 | AMPL | C | 42,743 | · | · | 567,257 Indirect | -7.01% | Disposed | (price as of 2026-10-02) |
| Nov. 11, 2025 | AMPL | C | 400,000 | · | · | 400,000 Indirect | · | Acquired | (price as of 2026-10-02) |
| Nov. 11, 2025 | AMPL | S 10b5-1 | 400,000 | $10.99 | $4,396,000 | 0 Indirect | -100.00% | Disposed | 32.1% (price as of 2026-10-02) |
| Nov. 11, 2025 | AMPL | C | 400,000 | · | · | 610,000 Indirect | -39.60% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2025 | AMPL | G | 1,010,000 | · | · | 5,342,146 Direct | -15.90% | Disposed | (price as of 2026-10-02) |
| Aug. 4, 2025 | AMPL | G | 1,010,000 | · | · | 1,010,000 Indirect | · | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2022 | AMPL | M | 30,000 | $4.19 | $125,700 | 30,000 Direct | · | Acquired | 246.5% (price as of 2026-10-02) |
| Feb. 18, 2022 | AMPL | M | 70,000 | $4.19 | $293,300 | 100,000 Direct | +233.33% | Acquired | 246.5% (price as of 2026-10-02) |
| Feb. 18, 2022 | AMPL | C | 30,000 | · | · | 70,000 Direct | -30.00% | Disposed | (price as of 2026-10-02) |
| Feb. 18, 2022 | AMPL | C | 70,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 18, 2022 | AMPL | M | 30,000 | · | · | 89,330 Direct | -25.14% | Disposed | (price as of 2026-10-02) |
| Feb. 18, 2022 | AMPL | M | 70,000 | · | · | 1,101,030 Direct | -5.98% | Disposed | (price as of 2026-10-02) |
| Feb. 18, 2022 | AMPL | C | 30,000 | · | · | 6,282,146 Direct | +0.48% | Acquired | (price as of 2026-10-02) |
| Feb. 18, 2022 | AMPL | C | 70,000 | · | · | 6,352,146 Direct | +1.11% | Acquired | (price as of 2026-10-02) |
| Dec. 13, 2021 | AMPL | C | 189,000 | · | · | 6,252,146 Direct | -2.93% | Disposed | (price as of 2026-10-02) |
| Dec. 13, 2021 | AMPL | G | 189,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 13, 2021 | AMPL | C | 189,000 | · | · | 189,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 1, 2021 | AMPL | S | 25,000 | $54.23 | $1,355,750 | 0 Direct | -100.00% | Disposed | -73.2% (price as of 2026-10-02) |
| Sept. 28, 2021 | AMPL | S | 550,000 | $50.00 | $27,500,000 | 50,000 Direct | -91.67% | Disposed | -71.0% (price as of 2026-10-02) |
| Sept. 28, 2021 | AMPL | S | 25,000 | $52.00 | $1,300,000 | 25,000 Direct | -50.00% | Disposed | -72.1% (price as of 2026-10-02) |
| Sept. 21, 2021 | AMPL | C | 600,000 | · | · | 6,441,146 Direct | -8.52% | Disposed | (price as of 2026-10-02) |
| Sept. 21, 2021 | AMPL | C | 600,000 | · | · | 600,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 10, 2021 | AMPL | G | 759,352 | · | · | 7,331,468 Direct | -9.39% | Disposed | (price as of 2026-10-02) |
| Sept. 10, 2021 | AMPL | S | 290,322 | $31.00 | $8,999,982 | 7,041,146 Direct | -3.96% | Disposed | -53.2% (price as of 2026-10-02) |
| Aug. 30, 2021 | AMPL | M | 310,000 | · | · | 8,090,820 Direct | +3.98% | Acquired | (price as of 2026-10-02) |
| Aug. 30, 2021 | AMPL | M | 310,000 | · | · | 681,700 Direct | -31.26% | Disposed | (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 |
|---|---|---|---|---|---|---|---|
| Oct. 1, 2026 | AMPL | Class B Common Stock | Class A Common Stock | · | · | 3,539 | Disposed |
| Sept. 30, 2026 | AMPL | Class B Common Stock | Class A Common Stock | · | · | 1,374 | Disposed |
| Sept. 10, 2026 | AMPL | Class B Common Stock | Class A Common Stock | · | · | 185,000 | Disposed |
| Dec. 26, 2025 | AMPL | Class B Common Stock | Class A Common Stock | · | · | 100 | Disposed |
| Dec. 24, 2025 | AMPL | Class B Common Stock | Class A Common Stock | · | · | 42,743 | Disposed |
| Nov. 11, 2025 | AMPL | Class B Common Stock | Class A Common Stock | · | · | 400,000 | Disposed |
| Aug. 4, 2025 | AMPL | Class B Common Stock | Class A Common Stock | · | · | 1,010,000 | Disposed |
| Aug. 4, 2025 | AMPL | Class B Common Stock | Class A Common Stock | · | · | 1,010,000 | Acquired |
| Feb. 18, 2022 | AMPL | Stock Option (Right to Buy) | Class A Common Stock | $4.19 | Dec. 28, 2030 | 30,000 | Disposed |
| Feb. 18, 2022 | AMPL | Stock Option (Right to Buy) | Class A Common Stock | $4.19 | Dec. 28, 2030 | 70,000 | Disposed |
| Feb. 18, 2022 | AMPL | Class B Common Stock | Class A Common Stock | · | · | 30,000 | Acquired |
| Feb. 18, 2022 | AMPL | Class B Common Stock | Class A Common Stock | · | · | 70,000 | Acquired |
| Dec. 13, 2021 | AMPL | Class B Common Stock | Class A Common Stock | · | · | 189,000 | Disposed |
| Sept. 21, 2021 | AMPL | Class B Common Stock | Class A Common Stock | · | · | 600,000 | Disposed |
| Sept. 10, 2021 | AMPL | Class B Common Stock | Class A Common Stock | · | · | 759,352 | Disposed |
| Sept. 10, 2021 | AMPL | Class B Common Stock | Class A Common Stock | · | · | 290,322 | Disposed |
| Aug. 30, 2021 | AMPL | Class B Common Stock [F4] | Class A Common Stock | · | · | 310,000 | Acquired |
| Aug. 30, 2021 | AMPL | Stock Option (Right to Buy) | Common Stock [F4] | $4.19 | Dec. 28, 2030 | 310,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.
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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $450,000 | · | · | · | $339,019 | · | · | $789,019 |
| 2024 | $393,750 | · | · | · | · | · | · | $393,750 |
| 2023 | $300,000 | · | · | · | · | · | · | $300,000 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.