Brian Nicholas Harvey
First SEC filing: Sept. 17, 2020 · Latest: Sept. 17, 2020
Insider at
Insider transactions
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 |
|---|---|---|---|---|---|---|---|---|---|
| March 25, 2026 | ACET | A | 43,361 | · | · | 43,361 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 24, 2026 | ACET | F | 546 | $8.44 | $4,608 | 5,145 Direct | -9.59% | Disposed | -25.9% (price as of 2026-10-06) |
| Jan. 31, 2025 | ACET | A | 324,040 | · | · | 324,040 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 24, 2025 | ACET | F | 8,752 | $0.92 | $8,052 | 91,048 Direct | -8.77% | Disposed | -57.5% (price as of 2026-10-06) |
| June 5, 2024 | ACET | A | 374,829 | · | · | 374,829 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 24, 2024 | ACET | A | 288,022 | · | · | 288,022 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 24, 2024 | ACET | A | 26,300 | · | · | 99,800 Direct | +35.78% | Acquired | (price as of 2026-10-06) |
| Jan. 24, 2024 | ACET | F | 4,320 | $2.40 | $10,368 | 73,500 Direct | -5.55% | Disposed | -83.7% (price as of 2026-10-06) |
| Oct. 2, 2023 | ACET | F | 7,096 | $1.37 | $9,722 | 77,820 Direct | -8.36% | Disposed | -71.5% (price as of 2026-10-06) |
| Aug. 14, 2023 | ACET | A | 176,308 | · | · | 176,308 Direct | · | Acquired | (price as of 2026-10-06) |
| Aug. 14, 2023 | ACET | A | 117,200 | · | · | 117,200 Direct | · | Acquired | (price as of 2026-10-06) |
| Aug. 14, 2023 | ACET | D | 117,200 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Aug. 14, 2023 | ACET | A | 125,000 | · | · | 125,000 Direct | · | Acquired | (price as of 2026-10-06) |
| Aug. 14, 2023 | ACET | D | 125,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Aug. 14, 2023 | ACET | A | 28,200 | · | · | 28,200 Direct | · | Acquired | (price as of 2026-10-06) |
| Aug. 14, 2023 | ACET | D | 28,200 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Aug. 14, 2023 | ACET | A | 90,000 | · | · | 90,000 Direct | · | Acquired | (price as of 2026-10-06) |
| Aug. 14, 2023 | ACET | D | 90,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-06) |
| Jan. 24, 2023 | ACET | A | 117,200 | · | · | 117,200 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 24, 2023 | ACET | A | 26,100 | · | · | 84,916 Direct | +44.38% | Acquired | (price as of 2026-10-06) |
| Oct. 4, 2022 | ACET | F | 7,096 | $14.22 | $100,905 | 58,816 Direct | -10.77% | Disposed | -97.3% (price as of 2026-10-06) |
| Aug. 4, 2022 | ACET | F | 4,696 | $18.25 | $85,702 | 65,912 Direct | -6.65% | Disposed | -97.9% (price as of 2026-10-06) |
| Aug. 4, 2022 | ACET | A | 16,000 | · | · | 70,608 Direct | +29.30% | Acquired | (price as of 2026-10-06) |
| Feb. 14, 2022 | ACET | F | 4,696 | $14.27 | $67,012 | 54,608 Direct | -7.92% | Disposed | -97.3% (price as of 2026-10-06) |
| Feb. 14, 2022 | ACET | A | 16,000 | · | · | 59,304 Direct | +36.95% | Acquired | (price as of 2026-10-06) |
| Jan. 28, 2022 | ACET | A | 16,000 | · | · | 48,000 Direct | +50.00% | Acquired | (price as of 2026-10-06) |
| Jan. 28, 2022 | ACET | F | 4,696 | $11.69 | $54,896 | 43,304 Direct | -9.78% | Disposed | -96.7% (price as of 2026-10-06) |
| Jan. 7, 2022 | ACET | A | 125,000 | · | · | 125,000 Direct | · | Acquired | (price as of 2026-10-06) |
| Oct. 1, 2021 | ACET | A | 80,000 | · | · | 80,000 Direct | · | Acquired | (price as of 2026-10-06) |
| Feb. 12, 2021 | ACET | A | 28,200 | · | · | 28,200 Direct | · | Acquired | (price as of 2026-10-06) |
| Jan. 13, 2021 | ACET | A | 90,000 | · | · | 90,000 Direct | · | Acquired | (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 |
|---|---|---|---|---|---|---|---|
| March 25, 2026 | ACET | Stock Option (Right to Buy) | Common Stock | $6.81 | March 24, 2036 | 43,361 | Acquired |
| Jan. 31, 2025 | ACET | Stock Option (Right to Buy) | Common Stock | $0.88 | Jan. 30, 2035 | 324,040 | Acquired |
| June 5, 2024 | ACET | Stock Option (Right to Buy) | Common Stock | $2.53 | Jan. 25, 2034 | 374,829 | Acquired |
| Jan. 24, 2024 | ACET | Stock Option (Right to Buy) | Common Stock | $2.40 | Jan. 23, 2034 | 288,022 | Acquired |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock | $2.14 | Aug. 13, 2033 | 176,308 | Acquired |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock | · | Jan. 23, 2033 | 117,200 | Acquired |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock | $9.05 | Jan. 23, 2033 | 117,200 | Disposed |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock | · | Jan. 6, 2032 | 125,000 | Acquired |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock | $15.52 | Jan. 6, 2032 | 125,000 | Disposed |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock | · | Feb. 11, 2031 | 28,200 | Acquired |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock | $16.82 | Feb. 11, 2031 | 28,200 | Disposed |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock | · | Jan. 12, 2031 | 90,000 | Acquired |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock | $13.27 | Jan. 12, 2031 | 90,000 | Disposed |
| Jan. 24, 2023 | ACET | Stock Option (Right to Buy) | Common Stock | $9.05 | Jan. 23, 2033 | 117,200 | Acquired |
| Jan. 7, 2022 | ACET | Stock Option (Right to Buy | Common Stock | $15.52 | Jan. 6, 2032 | 125,000 | Acquired |
| Feb. 12, 2021 | ACET | Stock Option (Right to Buy) | Common Stock | $16.82 | Feb. 11, 2031 | 28,200 | Acquired |
| Jan. 13, 2021 | ACET | Stock Option (Right to Buy) | Common Stock | $13.27 | Jan. 12, 2031 | 90,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Sept. 17, 2020 | ACET | Non-Qualified Option (right-to-buy) | 195,898 | Direct |