Taysha Gene Therapies, Inc. insider trading
Every open-market purchase and sale by Taysha Gene Therapies, Inc.'s officers, directors and largest shareholders since November 4, 2021, and what the share price did next.
| Date | Insider | Trade | Shares | Price | Value | 1M after | 3M after | 6M after |
|---|
Does following Taysha Gene Therapies, Inc.’s insiders pay?
From May 17, 2021 to January 27, 2026, 7 insiders reported 16 open-market purchases and 9 sales not made under a pre-set plan in Taysha Gene Therapies, Inc. Twelve months after each purchase was reported, the shares were −77.7% against the S&P 500 on average (median −79.3%), over 8 purchases with a full year of prices; 0% beat the index. That rests on fewer than 20 purchases, too few to read much into. Buying each purchase the day after it was reported, an equal amount each, held 12 months or until that insider reported a sale, would have turned $10,000 on May 18, 2021 into $633 by November 2, 2026, −39.8% a year. It held shares 32% of the time; the S&P 500 on those same days, with Treasury bills otherwise, made $12,301 (+3.9% a year), and held throughout $19,762 (+13.3%).
| Insider | Role | Purchases | 12 months after their purchases | Beat the S&P 500 | Sales | 12 months after their sales | Latest report |
|---|---|---|---|---|---|---|---|
| Manning Paul B | 10% owner | 9 | −77.2% (4) | 0% | 0 | — | June 3, 2025 |
| Nagendran Sukumar | President and Head of R&D | 1 | −79.4% (1) | 0% | 3 | — | January 27, 2026 |
| Session R.A. II | President and CEO | 1 | −70.1% (1) | 0% | 3 | — | July 14, 2023 |
| Nolan Sean P. | Chief Executive Officer | 2 | −84.0% (1) | 0% | 1 | — | January 27, 2026 |
| Alam Kamran | CHIEF FINANCIAL OFFICER | 0 | — | — | 2 | — | January 27, 2026 |
| Donenberg Phillip B. | Director | 2 | −79.4% (1) | 0% | 0 | — | August 16, 2023 |
| Stalfort John A III | Director | 1 | — | — | 0 | — | August 16, 2023 |
When several insiders traded Taysha Gene Therapies, Inc.
Months when 2 or more insiders became net buyers, or 3 or more net sellers, of Taysha Gene Therapies, Inc. in reports dated in the 91 days before the month end, and how the stock did against the S&P 500 from that month end. After the 2 buying crowds with six months of prices, it averaged −52.2% against the index. One company's history is too short to judge by; the test across every company is the better guide.
| Month | Crowd | 3 months on, vs S&P 500 | 6 months | 12 months |
|---|---|---|---|---|
| December 31, 2021 | 2 buying | −41.2% | −50.8% | −62.6% |
| May 28, 2021 | 2 buying | −20.0% | −53.6% | −88.3% |