Peter Ordentlich
Insider
First SEC filing: March 2, 2016 · Latest: March 2, 2016
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
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 15, 2023 | SNDX | M | 7,572 | $6.38 | $48,309 | 7,572 Direct | · | Acquired | 175.9% (price as of 2026-10-02) |
| Feb. 15, 2023 | SNDX | S 10b5-1 | 7,572 | $25.84 | $195,660 | 0 Direct | -100.00% | Disposed | -31.9% (price as of 2026-10-02) |
| Feb. 15, 2023 | SNDX | M | 17,428 | $7.20 | $125,482 | 17,428 Direct | · | Acquired | 144.4% (price as of 2026-10-02) |
| Feb. 15, 2023 | SNDX | S 10b5-1 | 17,428 | $25.84 | $450,340 | 0 Direct | -100.00% | Disposed | -31.9% (price as of 2026-10-02) |
| Feb. 15, 2023 | SNDX | M | 17,428 | $25.84 | $450,340 | 0 Direct | -100.00% | Disposed | -31.9% (price as of 2026-10-02) |
| Feb. 15, 2023 | SNDX | M | 7,572 | $25.84 | $195,660 | 0 Direct | -100.00% | Disposed | -31.9% (price as of 2026-10-02) |
| Feb. 2, 2023 | SNDX | A | 90,000 | $28.55 | $2,569,500 | 90,000 Direct | · | Acquired | -38.4% (price as of 2026-10-02) |
| Feb. 1, 2023 | SNDX | S | 69 | $28.43 | $1,962 | 0 Direct | -100.00% | Disposed | -38.1% (price as of 2026-10-02) |
| Jan. 31, 2023 | SNDX | J | 69 | $17.32 | $1,195 | 69 Direct | · | Acquired | 1.6% (price as of 2026-10-02) |
| Dec. 2, 2022 | SNDX | M | 17,200 | $6.38 | $109,736 | 17,465 Direct | +6490.57% | Acquired | 175.9% (price as of 2026-10-02) |
| Dec. 2, 2022 | SNDX | S 10b5-1 | 17,200 | $25.05 | $430,860 | 265 Direct | -98.48% | Disposed | -29.7% (price as of 2026-10-02) |
| Dec. 2, 2022 | SNDX | M | 17,200 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 1, 2022 | SNDX | M | 3,772 | $6.35 | $23,952 | 4,037 Direct | +1423.40% | Acquired | 177.2% (price as of 2026-10-02) |
| Dec. 1, 2022 | SNDX | S 10b5-1 | 3,772 | $25.01 | $94,338 | 265 Direct | -93.44% | Disposed | -29.6% (price as of 2026-10-02) |
| Dec. 1, 2022 | SNDX | M | 4,028 | $6.38 | $25,699 | 4,293 Direct | +1520.00% | Acquired | 175.9% (price as of 2026-10-02) |
| Dec. 1, 2022 | SNDX | S 10b5-1 | 4,028 | $25.01 | $100,740 | 265 Direct | -93.83% | Disposed | -29.6% (price as of 2026-10-02) |
| Dec. 1, 2022 | SNDX | M | 4,028 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Dec. 1, 2022 | SNDX | M | 3,772 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 24, 2022 | SNDX | M | 22,846 | $6.32 | $144,387 | 23,111 Direct | +8621.13% | Acquired | 178.5% (price as of 2026-10-02) |
| Aug. 24, 2022 | SNDX | S 10b5-1 | 22,846 | $25.04 | $572,064 | 265 Direct | -98.85% | Disposed | -29.7% (price as of 2026-10-02) |
| Aug. 24, 2022 | SNDX | M | 2,154 | $6.35 | $13,678 | 2,419 Direct | +812.83% | Acquired | 177.2% (price as of 2026-10-02) |
| Aug. 24, 2022 | SNDX | S 10b5-1 | 2,154 | $25.04 | $53,936 | 265 Direct | -89.05% | Disposed | -29.7% (price as of 2026-10-02) |
| Aug. 24, 2022 | SNDX | M | 2,154 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Aug. 24, 2022 | SNDX | M | 22,846 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 29, 2022 | SNDX | J | 265 | $14.12 | $3,742 | 265 Direct | · | Acquired | 24.6% (price as of 2026-10-02) |
| Feb. 2, 2022 | SNDX | A | 80,000 | $15.79 | $1,263,200 | 80,000 Direct | · | Acquired | 11.5% (price as of 2026-10-02) |
| Feb. 1, 2022 | SNDX | S | 1,412 | $16.65 | $23,510 | 0 Direct | -100.00% | Disposed | 5.7% (price as of 2026-10-02) |
| Jan. 31, 2022 | SNDX | J | 1,412 | $12.39 | $17,495 | 1,412 Direct | · | Acquired | 42.1% (price as of 2026-10-02) |
| Feb. 3, 2021 | SNDX | A | 80,000 | · | · | 80,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Nov. 23, 2020 | SNDX | M | 24,288 | $3.08 | $74,807 | 24,288 Direct | · | Acquired | 471.4% (price as of 2026-10-02) |
| Nov. 23, 2020 | SNDX | M | 5,684 | $3.08 | $17,507 | 29,972 Direct | +23.40% | Acquired | 471.4% (price as of 2026-10-02) |
| Nov. 23, 2020 | SNDX | S | 5,684 | $23.33 | $132,608 | 24,288 Direct | -18.96% | Disposed | -24.6% (price as of 2026-10-02) |
| Nov. 23, 2020 | SNDX | S | 7,954 | $23.58 | $187,555 | 16,334 Direct | -32.75% | Disposed | -25.4% (price as of 2026-10-02) |
| Nov. 23, 2020 | SNDX | S | 16,334 | $22.89 | $373,885 | 0 Direct | -100.00% | Disposed | -23.1% (price as of 2026-10-02) |
| Nov. 23, 2020 | SNDX | M | 24,288 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Nov. 23, 2020 | SNDX | M | 5,684 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 12, 2020 | SNDX | A | 50,000 | · | · | 50,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 6, 2019 | SNDX | A | 80,000 | · | · | 80,000 Direct | · | Acquired | (price as of 2026-10-02) |
| April 3, 2018 | SNDX | M | 7,500 | $3.08 | $23,100 | 7,500 Direct | · | Acquired | 471.4% (price as of 2026-10-02) |
| April 3, 2018 | SNDX | S 10b5-1 | 7,500 | $15.00 | $112,500 | 0 Direct | -100.00% | Disposed | 17.3% (price as of 2026-10-02) |
| April 3, 2018 | SNDX | M | 7,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| March 1, 2018 | SNDX | A | 40,000 | · | · | 40,000 Direct | · | Acquired | (price as of 2026-10-02) |
| May 17, 2017 | SNDX | M | 732 | $3.08 | $2,255 | 5,000 Direct | +17.15% | Acquired | 471.4% (price as of 2026-10-02) |
| May 17, 2017 | SNDX | S 10b5-1 | 5,000 | $15.00 | $75,000 | 0 Direct | -100.00% | Disposed | 17.3% (price as of 2026-10-02) |
| May 17, 2017 | SNDX | M | 732 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 6, 2017 | SNDX | A | 20,000 | · | · | 20,000 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. 15, 2023 | SNDX | Stock Options (Right to buy) | Common Stock | $7.20 | June 1, 2025 | 17,428 | Disposed |
| Feb. 15, 2023 | SNDX | Stock Options (Right to buy) | Common Stock | $6.38 | Feb. 6, 2029 | 7,572 | Disposed |
| Feb. 2, 2023 | SNDX | Stock Options (Right to buy) | Common Stock | $28.55 | Feb. 2, 2033 | 90,000 | Acquired |
| Dec. 2, 2022 | SNDX | Stock Options (Right to buy) | Common Stock | $6.38 | Feb. 6, 2029 | 17,200 | Disposed |
| Dec. 1, 2022 | SNDX | Stock Options (Right to buy) | Common Stock | $6.38 | Feb. 6, 2029 | 4,028 | Disposed |
| Dec. 1, 2022 | SNDX | Stock Options (Right to buy) | Common Stock | $6.35 | Dec. 18, 2024 | 3,772 | Disposed |
| Aug. 24, 2022 | SNDX | Stock Options (Right to buy) | Common Stock | $6.35 | Dec. 18, 2024 | 2,154 | Disposed |
| Aug. 24, 2022 | SNDX | Stock Options (Right to buy) | Common Stock | $6.32 | Sept. 15, 2024 | 22,846 | Disposed |
| Feb. 2, 2022 | SNDX | Stock Options (Right to buy) | Common Stock | $15.79 | Feb. 2, 2032 | 80,000 | Acquired |
| Feb. 3, 2021 | SNDX | Stock Option (Right to Buy) | Common Stock | $21.36 | Feb. 3, 2031 | 80,000 | Acquired |
| Nov. 23, 2020 | SNDX | Stock Option (Right to Buy) | Common Stock | $3.08 | May 9, 2023 | 24,288 | Disposed |
| Nov. 23, 2020 | SNDX | Stock Option (Right to Buy) | Common Stock | $3.08 | May 9, 2023 | 5,684 | Disposed |
| Feb. 12, 2020 | SNDX | Stock Option (Right to Buy) | Common Stock | $9.47 | Feb. 12, 2030 | 50,000 | Acquired |
| Feb. 6, 2019 | SNDX | Stock Option (Right to Buy) | Common Stock | $6.38 | Feb. 6, 2029 | 80,000 | Acquired |
| April 3, 2018 | SNDX | Employee Stock Option (right to buy) | Common Stock | $3.08 | May 9, 2023 | 7,500 | Disposed |
| March 1, 2018 | SNDX | Stock Option (Right to Buy) | Common Stock | $9.40 | March 1, 2028 | 40,000 | Acquired |
| May 17, 2017 | SNDX | Employee Stock Option (right to buy) | Common Stock | $3.08 | May 9, 2023 | 732 | Disposed |
| Feb. 6, 2017 | SNDX | Stock Option (Right to Buy) | Common Stock | $8.77 | Feb. 6, 2027 | 20,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 2, 2016 | SNDX | Common Stock | 4,268 | Direct |
| March 2, 2016 | SNDX | Employee Stock Option (right to buy) | 38,204 | Direct |
| March 2, 2016 | SNDX | Employee Stock Option (right to buy) | 22,846 | Direct |
| March 2, 2016 | SNDX | Employee Stock Option (right to buy) | 5,926 | Direct |
| March 2, 2016 | SNDX | Employee Stock Option (right to buy) | 28,856 | Direct |
| March 2, 2016 | SNDX | Employee Stock Option (right to buy) | 47,880 | Direct |