Steven Prestrelski
Insider
First SEC filing: Oct. 5, 2021 · Latest: Oct. 5, 2021
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 |
|---|---|---|---|---|---|---|---|---|---|
| Jan. 31, 2023 | XERS | A | 150,000 | · | · | 719,780 Direct | +26.33% | Acquired | (price as of 2026-10-02) |
| Feb. 22, 2022 | XERS | M | 11,228 | $0.69 | $7,747 | 581,008 Direct | +1.97% | Acquired | 1215.9% (price as of 2026-10-02) |
| Feb. 22, 2022 | XERS | S 10b5-1 | 11,228 | $2.42 | $27,172 | 569,780 Direct | -1.93% | Disposed | 275.2% (price as of 2026-10-02) |
| Feb. 22, 2022 | XERS | M | 11,228 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 3, 2022 | XERS | A | 75,000 | · | · | 569,780 Direct | +15.16% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2021 | XERS | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2021 | XERS | A | 25,000 | · | · | 25,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2021 | XERS | A | 14,036 | · | · | 14,036 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2021 | XERS | A | 11,266 | · | · | 11,266 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2021 | XERS | A | 28,072 | · | · | 28,072 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2021 | XERS | A | 11,228 | · | · | 11,228 Direct | · | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2021 | XERS | A | 110,000 | · | · | 494,780 Direct | +28.59% | Acquired | (price as of 2026-10-02) |
| Oct. 5, 2021 | XERS | A | 384,780 | · | · | 384,780 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. 22, 2022 | XERS | Stock Option (Right to Buy) | Common Stock | $0.69 | Feb. 23, 2022 | 11,228 | Disposed |
| Oct. 5, 2021 | XERS | Stock Option (Right to Buy) | Common Stock | $3.94 | Aug. 14, 2030 | 25,000 | Acquired |
| Oct. 5, 2021 | XERS | Stock Option (Right to Buy) | Common Stock | $13.88 | Jan. 31, 2029 | 25,000 | Acquired |
| Oct. 5, 2021 | XERS | Stock Option (Right to Buy) | Common Stock | $5.93 | Jan. 31, 2028 | 14,036 | Acquired |
| Oct. 5, 2021 | XERS | Stock Option (Right to Buy) | Common Stock | $1.55 | June 12, 2027 | 11,266 | Acquired |
| Oct. 5, 2021 | XERS | Stock Option (Right to Buy) | Common Stock | $1.55 | Feb. 4, 2027 | 28,072 | Acquired |
| Oct. 5, 2021 | XERS | Stock Option (Right to Buy) | Common Stock | $0.69 | Feb. 23, 2022 | 11,228 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).