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Alison S Long
Insider
First SEC filing: Nov. 3, 2023 · Latest: Nov. 3, 2023
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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| June 2, 2025 | TSHA | A | 56,623 | · | · | 105,843 Direct | +115.04% | Acquired | (price as of 2026-10-05) |
| June 2, 2025 | TSHA | A | 113,246 | · | · | 113,246 Direct | · | Acquired | (price as of 2026-10-05) |
| May 29, 2024 | TSHA | A | 49,220 | · | · | 49,220 Direct | · | Acquired | (price as of 2026-10-05) |
| May 29, 2024 | TSHA | A | 98,440 | · | · | 98,440 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 1, 2023 | TSHA | A | 43,800 | · | · | 43,800 Direct | · | Acquired | (price as of 2026-10-05) |
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 2, 2025 | TSHA | Stock Option (right to buy) | Common Stock | $2.78 | June 2, 2035 | 113,246 | Acquired |
| May 29, 2024 | TSHA | Stock Option (right to buy) | Common Stock | $3.17 | May 29, 2034 | 98,440 | Acquired |
| Nov. 1, 2023 | TSHA | Stock Option (right to buy) | Common Stock | $2.38 | Nov. 1, 2033 | 43,800 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).