Chen Schor
CIK 1340875 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 25, 2018 · Latest: Feb. 14, 2023
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 58 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
58 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 2, 2023 | ACET | P | 5,500 | $1.33 | $7,315 | 43,469 Indirect | +14.49% | Acquired | -56.1% (price as of 2026-08-19) |
| Sept. 29, 2023 | ACET | S | 5,500 | $1.36 | $7,480 | 176,969 Direct | -3.01% | Disposed | -57.1% (price as of 2026-08-19) |
| Sept. 28, 2023 | ACET | P | 5,500 | $1.42 | $7,810 | 182,469 Direct | +3.11% | Acquired | -58.9% (price as of 2026-08-19) |
| Sept. 28, 2023 | ACET | S | 5,500 | $1.42 | $7,810 | 37,969 Indirect | -12.65% | Disposed | -58.9% (price as of 2026-08-19) |
| Nov. 10, 2022 | ACET | S 10b5-1 | 30,000 | $20.06 | $601,800 | 53,424 Indirect | -35.96% | Disposed | -97.1% (price as of 2026-08-19) |
| Nov. 10, 2022 | ACET | S 10b5-1 | 9,955 | $21.03 | $209,354 | 91,469 Direct | -9.82% | Disposed | -97.2% (price as of 2026-08-19) |
| Nov. 7, 2022 | ACET | S 10b5-1 | 30,000 | $19.05 | $571,500 | 83,424 Indirect | -26.45% | Disposed | -96.9% (price as of 2026-08-19) |
| Nov. 3, 2022 | ACET | S 10b5-1 | 24,813 | $18.04 | $447,627 | 113,424 Indirect | -17.95% | Disposed | -96.8% (price as of 2026-08-19) |
| Nov. 2, 2022 | ACET | S 10b5-1 | 500 | $18.00 | $9,000 | 138,237 Indirect | -0.36% | Disposed | -96.8% (price as of 2026-08-19) |
| Sept. 14, 2022 | ACET | S 10b5-1 | 952 | $18.00 | $17,136 | 138,737 Indirect | -0.68% | Disposed | -96.8% (price as of 2026-08-19) |
| Sept. 13, 2022 | ACET | S 10b5-1 | 3,371 | $18.01 | $60,712 | 139,689 Indirect | -2.36% | Disposed | -96.8% (price as of 2026-08-19) |
| Sept. 12, 2022 | ACET | S 10b5-1 | 200 | $18.00 | $3,600 | 143,060 Indirect | -0.14% | Disposed | -96.8% (price as of 2026-08-19) |
| Sept. 12, 2022 | ACET | S 10b5-1 | 66,747 | $16.77 | $1,119,347 | 0 Indirect | -100.00% | Disposed | -96.5% (price as of 2026-08-19) |
| Sept. 9, 2022 | ACET | S 10b5-1 | 8,094 | $16.51 | $133,632 | 66,747 Indirect | -10.81% | Disposed | -96.5% (price as of 2026-08-19) |
| June 16, 2021 | ACET | S 10b5-1 | 8,982 | $10.53 | $94,580 | 89,836 Indirect | -9.09% | Disposed | -94.5% (price as of 2026-08-19) |
| June 16, 2021 | ACET | S 10b5-1 | 7,484 | $10.53 | $78,807 | 74,841 Indirect | -9.09% | Disposed | -94.5% (price as of 2026-08-19) |
| June 3, 2021 | ACET | S 10b5-1 | 8,982 | $12.06 | $108,323 | 98,818 Indirect | -8.33% | Disposed | -95.2% (price as of 2026-08-19) |
| June 3, 2021 | ACET | S 10b5-1 | 7,484 | $12.06 | $90,257 | 82,325 Indirect | -8.33% | Disposed | -95.2% (price as of 2026-08-19) |
| May 19, 2021 | ACET | S 10b5-1 | 733 | $13.73 | $10,064 | 107,800 Indirect | -0.68% | Disposed | -95.8% (price as of 2026-08-19) |
| May 19, 2021 | ACET | S 10b5-1 | 8,249 | $13.42 | $110,702 | 108,533 Indirect | -7.06% | Disposed | -95.7% (price as of 2026-08-19) |
| May 19, 2021 | ACET | S 10b5-1 | 612 | $13.73 | $8,403 | 89,809 Indirect | -0.68% | Disposed | -95.8% (price as of 2026-08-19) |
| May 19, 2021 | ACET | S 10b5-1 | 6,872 | $13.42 | $92,222 | 90,421 Indirect | -7.06% | Disposed | -95.7% (price as of 2026-08-19) |
| May 5, 2021 | ACET | S 10b5-1 | 3,670 | $14.70 | $53,949 | 116,782 Indirect | -3.05% | Disposed | -96.0% (price as of 2026-08-19) |
| May 5, 2021 | ACET | S 10b5-1 | 5,312 | $13.90 | $73,837 | 120,452 Indirect | -4.22% | Disposed | -95.8% (price as of 2026-08-19) |
| May 5, 2021 | ACET | S 10b5-1 | 3,058 | $14.70 | $44,953 | 97,293 Indirect | -3.05% | Disposed | -96.0% (price as of 2026-08-19) |
| May 5, 2021 | ACET | S 10b5-1 | 4,426 | $13.90 | $61,521 | 100,351 Indirect | -4.22% | Disposed | -95.8% (price as of 2026-08-19) |
| April 20, 2021 | ACET | S 10b5-1 | 7,484 | $12.01 | $89,883 | 104,777 Indirect | -6.67% | Disposed | -95.1% (price as of 2026-08-19) |
| April 20, 2021 | ACET | S 10b5-1 | 8,982 | $12.01 | $107,874 | 125,764 Indirect | -6.67% | Disposed | -95.1% (price as of 2026-08-19) |
| April 6, 2021 | ACET | S 10b5-1 | 7,484 | $13.04 | $97,591 | 112,261 Indirect | -6.25% | Disposed | -95.5% (price as of 2026-08-19) |
| April 6, 2021 | ACET | S 10b5-1 | 8,982 | $13.04 | $117,125 | 134,746 Indirect | -6.25% | Disposed | -95.5% (price as of 2026-08-19) |
| March 30, 2021 | ACET | S 10b5-1 | 4,500 | $13.22 | $59,490 | 119,745 Indirect | -3.62% | Disposed | -95.6% (price as of 2026-08-19) |
| March 30, 2021 | ACET | S 10b5-1 | 5,400 | $13.22 | $71,388 | 143,728 Indirect | -3.62% | Disposed | -95.6% (price as of 2026-08-19) |
| March 30, 2021 | ACET | S 10b5-1 | 2,984 | $12.30 | $36,703 | 124,245 Indirect | -2.35% | Disposed | -95.3% (price as of 2026-08-19) |
| March 30, 2021 | ACET | S 10b5-1 | 3,582 | $12.30 | $44,059 | 149,128 Indirect | -2.35% | Disposed | -95.3% (price as of 2026-08-19) |
| March 16, 2021 | ACET | S 10b5-1 | 2,089 | $15.66 | $32,714 | 127,229 Indirect | -1.62% | Disposed | -96.3% (price as of 2026-08-19) |
| March 16, 2021 | ACET | S 10b5-1 | 2,508 | $15.07 | $37,796 | 152,710 Indirect | -1.62% | Disposed | -96.1% (price as of 2026-08-19) |
| March 16, 2021 | ACET | S 10b5-1 | 5,395 | $15.66 | $84,486 | 129,318 Indirect | -4.00% | Disposed | -96.3% (price as of 2026-08-19) |
| March 16, 2021 | ACET | S 10b5-1 | 6,474 | $15.07 | $97,563 | 155,218 Indirect | -4.00% | Disposed | -96.1% (price as of 2026-08-19) |
| March 16, 2021 | ACET | S 10b5-1 | 2,089 | $15.66 | $32,714 | 127,229 Indirect | -1.62% | Disposed | -96.3% (price as of 2026-08-19) |
| March 16, 2021 | ACET | S 10b5-1 | 2,508 | $15.07 | $37,796 | 152,710 Indirect | -1.62% | Disposed | -96.1% (price as of 2026-08-19) |
| March 16, 2021 | ACET | S 10b5-1 | 5,395 | $15.66 | $84,486 | 129,318 Indirect | -4.00% | Disposed | -96.3% (price as of 2026-08-19) |
| March 16, 2021 | ACET | S 10b5-1 | 6,474 | $15.07 | $97,563 | 155,218 Indirect | -4.00% | Disposed | -96.1% (price as of 2026-08-19) |
Showing latest 100 of 114 transactions
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 |
|---|---|---|---|---|---|---|---|
| June 19, 2026 | ACET | Stock Option (Right to Buy) | Common Stock (55,000) | $8.10 | June 18, 2036 | 55,000 | Acquired |
| March 25, 2026 | ACET | Stock Option (Right to Buy) | Common Stock (468,555) | $6.81 | March 24, 2036 | 468,555 | Acquired |
| May 28, 2025 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock | — | May 27, 2035 | 4,600 | Acquired |
| Jan. 31, 2025 | ACET | Stock Option (Right to Buy) | Common Stock (763,829) | $0.88 | Jan. 30, 2035 | 763,829 | Acquired |
| June 5, 2024 | ACET | Stock Option (Right to Buy) | Common Stock (1,770,427) | $2.53 | Jan. 25, 2034 | 1,770,427 | Acquired |
| May 29, 2024 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock (69,000) | $0.96 | May 28, 2034 | 69,000 | Acquired |
| Jan. 24, 2024 | ACET | Stock Option (Right to Buy) | Common Stock (1,116,903) | $2.40 | Jan. 23, 2034 | 1,116,903 | Acquired |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock (384,900) | — | Jan. 23, 2033 | 384,900 | Acquired |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock (384,900) | $9.05 | Jan. 23, 2033 | 384,900 | Disposed |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock (295,000) | — | Jan. 6, 2032 | 295,000 | Acquired |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock (295,000) | $15.52 | Jan. 6, 2032 | 295,000 | Disposed |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock (421,600) | — | Feb. 11, 2031 | 421,600 | Acquired |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock (421,600) | $16.82 | Feb. 11, 2031 | 421,600 | Disposed |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock (240,000) | — | Jan. 12, 2031 | 240,000 | Acquired |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock (240,000) | $13.27 | Jan. 12, 2031 | 240,000 | Disposed |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock (872,111) | — | Sept. 16, 2030 | 872,111 | Acquired |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock (872,111) | $16.11 | Sept. 16, 2030 | 872,111 | Disposed |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock (36,857) | — | Dec. 5, 2029 | 36,857 | Acquired |
| Aug. 14, 2023 | ACET | Stock Option (Right to Buy) | Common Stock | — | Dec. 5, 2029 | 36,857 | Disposed |
| May 24, 2023 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock (34,000) | $2.50 | May 23, 2033 | 34,000 | Acquired |
| Jan. 24, 2023 | ACET | Stock Option (Right to Buy) | Common Stock (384,900) | $9.05 | Jan. 23, 2033 | 384,900 | Acquired |
| May 19, 2022 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock (23,900) | $5.65 | May 18, 2032 | 23,900 | Acquired |
| Jan. 7, 2022 | ACET | Stock Option (Right to Buy) | Common Stock (295,000) | $15.52 | Jan. 6, 2032 | 295,000 | Acquired |
| May 21, 2021 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock (23,900) | $9.42 | May 20, 2031 | 23,900 | Acquired |
| Feb. 12, 2021 | ACET | Stock Option (Right to Buy) | Common Stock (421,600) | $16.82 | Feb. 11, 2031 | 421,600 | Acquired |
| Jan. 13, 2021 | ACET | Stock Option (Right to Buy) | Common Stock (240,000) | $13.27 | Jan. 12, 2031 | 240,000 | Acquired |
| Nov. 25, 2020 | KPTI | Nonstatutory Stock Option (right to buy) | Common Stock (32,800) | $14.75 | Nov. 24, 2030 | 32,800 | Acquired |
| Sept. 17, 2020 | ACET | Stock Option (Right to Buy) | Common Stock (872,111) | $16.11 | Sept. 16, 2030 | 872,111 | Acquired |
| Dec. 6, 2019 | ACET | Stock Option (Right to Buy) | Common Stock (258,000) | $1.27 | Dec. 5, 2029 | 258,000 | Acquired |
| Feb. 27, 2019 | ACET | Stock Option (Right to Buy) | Common Stock (214,000) | $8.53 | Feb. 26, 2029 | 214,000 | Acquired |
| Oct. 2, 2015 | MDGL | Employee Stock Option (Right to Buy) | Common Stock (250,000) | $1.76 | Oct. 2, 2025 | 250,000 | Acquired |
| Sept. 16, 2015 | MDGL | Employee Stock Option (Right to Buy) | Common Stock (500,000) | $2.02 | Sept. 16, 2025 | 500,000 | Acquired |
| June 5, 2015 | MDGL | Employee Stock Option (Right to Buy) | Common Stock (500,000) | $2.40 | June 5, 2025 | 500,000 | Acquired |
| Dec. 8, 2014 | MDGL | Employee Stock Option (Right to Buy) | Common Stock (450,000) | $2.85 | Dec. 8, 2024 | 450,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 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 |
|---|---|---|---|---|---|---|---|---|
| 2016 | $297,500 | $178,500 | $351,332 | — | — | — | $810,761 | $1,638,093 |
| 2014 | $27,516 | $50,000 | $427,500 | $1,041,885 | — | — | — | $1,546,901 |
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2025 | $646,294 | — | — | $512,079 | $284,592 | — | $22,782 | $1,465,747 |
| 2024 | $627,594 | — | $168,720 | $3,587,633 | $241,780 | — | $18,638 | $4,644,365 |
| 2023 | $606,052 | — | $773,775 | $4,328,064 | $250,346 | — | $15,570 | $5,973,807 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.