Steven Prestrelski
CIK 1744027 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 5, 2021 · Latest: Oct. 5, 2021
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 8 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 5, 2021 | XERS | A | 25,000 | — | — | 25,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Oct. 5, 2021 | XERS | A | 25,000 | — | — | 25,000 Direct | — | Acquired | (price as of 2026-08-20) |
| Oct. 5, 2021 | XERS | A | 14,036 | — | — | 14,036 Direct | — | Acquired | (price as of 2026-08-20) |
| Oct. 5, 2021 | XERS | A | 11,266 | — | — | 11,266 Direct | — | Acquired | (price as of 2026-08-20) |
| Oct. 5, 2021 | XERS | A | 28,072 | — | — | 28,072 Direct | — | Acquired | (price as of 2026-08-20) |
| Oct. 5, 2021 | XERS | A | 11,228 | — | — | 11,228 Direct | — | Acquired | (price as of 2026-08-20) |
| Oct. 5, 2021 | XERS | A | 110,000 | — | — | 494,780 Direct | +28.59% | Acquired | (price as of 2026-08-20) |
| Oct. 5, 2021 | XERS | A | 384,780 | — | — | 384,780 Direct | — | Acquired | (price as of 2026-08-20) |
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. 5, 2021 | XERS | Stock Option (Right to Buy) | Common Stock (25,000) | $3.94 | Aug. 14, 2030 | 25,000 | Acquired |
| Oct. 5, 2021 | XERS | Stock Option (Right to Buy) | Common Stock (25,000) | $13.88 | Jan. 31, 2029 | 25,000 | Acquired |
| Oct. 5, 2021 | XERS | Stock Option (Right to Buy) | Common Stock (14,036) | $5.93 | Jan. 31, 2028 | 14,036 | Acquired |
| Oct. 5, 2021 | XERS | Stock Option (Right to Buy) | Common Stock (11,266) | $1.55 | June 12, 2027 | 11,266 | Acquired |
| Oct. 5, 2021 | XERS | Stock Option (Right to Buy) | Common Stock (28,072) | $1.55 | Feb. 4, 2027 | 28,072 | Acquired |
| Oct. 5, 2021 | XERS | Stock Option (Right to Buy) | Common Stock (11,228) | $0.69 | Feb. 23, 2022 | 11,228 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).