Sign In
Buy TSHA
Taysha Gene Therapies Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -30.37. In total, the insiders bought 17.87M and sold 1.85M TSHA shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
-30.37 |
| ● Buy | 17.87M shares |
| ● Sell | 1.85M shares |
|
80% Buy Activity
Strong Negative Correlation
|
|
Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Jun 01, 2026 Buy |
Stalfort John A Iii Director |
42 671 Value: $254.7K |
||
|
Jun 01, 2026 Buy |
Stalfort John A Iii Director |
21 335 Value: $127.4K |
||
|
Jun 01, 2026 Buy |
Donenberg Phillip B. Director |
21 335 Value: $127.4K |
||
|
Jun 01, 2026 Buy |
Donenberg Phillip B. Director |
42 671 Value: $254.7K |
||
|
Jun 01, 2026 Buy |
Long Alison S Director |
21 335 Value: $127.4K |
||
|
Jun 01, 2026 Buy |
Long Alison S Director |
42 671 Value: $254.7K |
||
|
Jun 01, 2026 Buy |
Sepp-lorenzino Laura Director |
21 335 Value: $127.4K |
||
|
Jun 01, 2026 Buy |
Sepp-lorenzino Laura Director |
42 671 Value: $254.7K |
||
|
Apr 10, 2026 Buy |
Nagendran Sukumar President And Head Of R&d |
19 021 Value: $32.5K |
||
|
Apr 10, 2026 Sell |
Nagendran Sukumar President And Head Of R&d |
200 000 Value: $892.0K |
||
|
Apr 10, 2026 Buy |
Nagendran Sukumar President And Head Of R&d |
19 021 Value: $32.5K |
||
|
Feb 04, 2026 Sell |
Alam Kamran Chief Financial Officer |
1 655 Value: $7K |
||
|
Jan 26, 2026 Sell |
Nagendran Sukumar President And Head Of R&d |
26 918 Value: $124.1K |
||
|
Jan 26, 2026 Sell |
Nolan Sean P. Chief Executive Officer |
41 312 Value: $190.4K |
||
|
Jan 26, 2026 Sell |
Alam Kamran Chief Financial Officer |
23 849 Value: $109.9K |
||
|
Jan 23, 2026 Sell |
Nolan Sean P. Chief Executive Officer |
136 789 Value: $649.7K |
||
|
Jan 23, 2026 Sell |
Nagendran Sukumar President And Head Of R&d |
89 132 Value: $423.4K |
||
|
Jan 23, 2026 Sell |
Alam Kamran Chief Financial Officer |
78 968 Value: $375.1K |
||
|
Jan 12, 2026 Buy |
Nagendran Sukumar President And Head Of R&d |
274 000 Value: $1.33M |
||
|
Jan 12, 2026 Buy |
Nagendran Sukumar President And Head Of R&d |
111 324 Value: $77.8K |
||
|
Jan 12, 2026 Buy |
Nagendran Sukumar President And Head Of R&d |
88 676 Value: $151.6K |
||
|
Jan 12, 2026 Buy |
Nolan Sean P. Chief Executive Officer |
648 000 Value: $3.15M |
||
|
Jan 12, 2026 Buy |
Nolan Sean P. Chief Executive Officer |
1 008 000 Value: $4.90M |
||
|
Jan 12, 2026 Buy |
Nagendran Sukumar President And Head Of R&d |
427 000 Value: $2.08M |
||
|
Jan 12, 2026 Sell |
Nagendran Sukumar President And Head Of R&d |
200 000 Value: $942.0K |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
