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Planned insider sales
Notices (SEC Form 144) that executives and other insiders file before selling shares, and whether a sale was reported afterwards.
About this data
- What it is
- Before an executive, director or large owner sells restricted or control shares, they file a short notice with the SEC, called Form 144, saying how many shares they plan to sell, through which broker and roughly when. This feed lists those notices, and for each one shows whether a sale was reported afterwards on a Form 4 and how many days later.
- Who files it
- The person selling, or their broker, on the day the sale is placed. Electronic notices start in April 2023.
- How current
- We collect new notices throughout the day on SEC business days.
- Terms
- Form 144The notice an insider or other affiliate of a company files with the SEC before selling restricted or control shares, so the shares can be sold under Rule 144. The notice says how many shares, through which broker, and roughly when.10b5-1 planA Rule 10b5-1 trading plan lets an insider set up future sales in advance, on a schedule or at set prices, at a time when they do not hold inside information. A notice that gives a plan adoption date says the sale is made under such a plan.
- Worth knowing
- A notice is a plan, not a sale: the person may sell fewer shares, later, or not at all. The value is the one the filer typed, at a price they chose, not what the shares sell for. Many sales are routine, made to diversify or pay taxes, or under a 10b5-1 plan set up months earlier. A blank in the last column does not mean no sale: the person may not have to file a Form 4 (an ordinary affiliate does not), the sale may be recent, or the Form 4 may name a different spelling of the person. We match by the filer's number first and by name second. Information, not investment advice.
All of this comes from public filings.
Source and freshness · Information, not investment advice (disclaimer).
Form 144 notices per day, last 30 days
All notices Notices that give a 10b5-1 plan
By the day each notice was filed. A notice is a plan to sell, not a sale.
Latest notices of planned insider sales
Showing: ticker TSHA
| Filed | Insider | Company | Shares to sellA notice is a plan, not a sale. The person may sell fewer shares, sell later, or not sell at all, and the number of shares is what they expect to sell on the day they file. | ValueThe aggregate market value the filer typed on the notice: the shares times a price the filer chose. It is not what the shares will sell for. | PlanA Rule 10b5-1 trading plan lets an insider set up future sales in advance, on a schedule or at set prices, at a time when they do not hold inside information. A notice that gives a plan adoption date says the sale is made under such a plan. | Expected sale | Sale reportedInsiders who are officers, directors or hold more than 10% report their sales on a Form 4, within two business days. We look for the first Form 4 with an open-market sale by the same person in the same company within 90 days of the notice, and show how many days after the notice it was filed. A blank means we found none: the person may not have sold, may not have to file a Form 4, or the Form 4 may be one we do not have. | Notice |
|---|---|---|---|---|---|---|---|---|
| Jul 10, 2026 | Nagendran Sukumar Officer | TSHA Taysha Gene Therapies, Inc. | 200,000 | $1.3M | 10b5-1 | Jul 10, 2026 | Form 4 ↗ same day · 200,000 shares | Form 144 ↗ |
| Apr 10, 2026 | Nagendran Sukumar Officer | TSHA Taysha Gene Therapies, Inc. | 200,000 | $926.0K | 10b5-1 | Apr 10, 2026 | Form 4 ↗ 3 days later · 200,000 shares | Form 144 ↗ |
| Feb 27, 2026 | Haque-Ahmed Rumana Officer | TSHA Taysha Gene Therapies, Inc. | 2,405 | $11.0K | — | Feb 27, 2026 | — | Form 144 ↗ |
| Feb 4, 2026 | Haque-Ahmed Rumana Officer | TSHA Taysha Gene Therapies, Inc. | 697 | $3,290 | — | Feb 4, 2026 | — | Form 144 ↗ |
| Feb 4, 2026 | Sean McAuliffe Affiliate - Chief Business Officer | TSHA Taysha Gene Therapies, Inc. | 914 | $4,314 | — | Feb 4, 2026 | — | Form 144 ↗ |
| Feb 4, 2026 | Fred Porter Affiliate-Chief of Staff & Tech… | TSHA Taysha Gene Therapies, Inc. | 889 | $4,196 | — | Feb 4, 2026 | — | Form 144 ↗ |
| Feb 4, 2026 | Emily McGinnis Affiliate-Chief Pat. Adv. & Ext… | TSHA Taysha Gene Therapies, Inc. | 901 | $4,253 | — | Feb 4, 2026 | — | Form 144 ↗ |
| Feb 4, 2026 | Kamran Alam Officer | TSHA Taysha Gene Therapies, Inc. | 1,655 | $7,812 | — | Feb 4, 2026 | Form 4 ↗ 2 days later · 1,655 shares | Form 144 ↗ |
| Jan 23, 2026 | Haque-Ahmed Rumana Officer | TSHA Taysha Gene Therapies, Inc. | 30,052 | $153.0K | — | Jan 23, 2026 | — | Form 144 ↗ |
| Jan 23, 2026 | Sean McAuliffe Affiliate - Chief Business Officer | TSHA Taysha Gene Therapies, Inc. | 46,064 | $234.5K | — | Jan 23, 2026 | — | Form 144 ↗ |
| Jan 23, 2026 | Fred Porter Affiliate-Chief of Staff & Tech… | TSHA Taysha Gene Therapies, Inc. | 54,916 | $279.5K | — | Jan 23, 2026 | — | Form 144 ↗ |
| Jan 23, 2026 | Emily McGinnis Affiliate-Chief Pat. Adv. & Ext… | TSHA Taysha Gene Therapies, Inc. | 32,077 | $163.3K | — | Jan 23, 2026 | — | Form 144 ↗ |
| Jan 23, 2026 | Kamran Alam Officer | TSHA Taysha Gene Therapies, Inc. | 100,846 | $513.3K | — | Jan 23, 2026 | Form 4 ↗ 4 days later · 102,817 shares | Form 144 ↗ |
| Jan 23, 2026 | Sukumar Nagendran Officer | TSHA Taysha Gene Therapies, Inc. | 113,824 | $579.4K | — | Jan 23, 2026 | Form 4 ↗ 4 days later · 116,050 shares | Form 144 ↗ |
| Jan 23, 2026 | Sean P. Nolan Officer, Director | TSHA Taysha Gene Therapies, Inc. | 168,078 | $855.5K | — | Jan 23, 2026 | Form 4 ↗ 4 days later · 178,101 shares | Form 144 ↗ |
| Jan 12, 2026 | Nagendran Sukumar Officer | TSHA Taysha Gene Therapies, Inc. | 200,000 | $996.0K | 10b5-1 | Jan 12, 2026 | Form 4 ↗ 2 days later · 200,000 shares | Form 144 ↗ |
| Nov 28, 2025 | Nagendran Sukumar Officer | TSHA Taysha Gene Therapies, Inc. | 370,172 | $1.8M | — | Nov 28, 2025 | Form 4 ↗ 3 days later · 370,172 shares | Form 144 ↗ |
| Sep 22, 2025 | Haque-Ahmed Rumana Officer | TSHA Taysha Gene Therapies, Inc. | 10,770 | $30.5K | — | Sep 22, 2025 | — | Form 144 ↗ |
| Sep 10, 2025 | Nagendran Sukumar Officer | TSHA Taysha Gene Therapies, Inc. | 200,000 | $652.0K | 10b5-1 | Sep 10, 2025 | Form 4 ↗ 2 days later · 200,000 shares | Form 144 ↗ |
| Aug 21, 2025 | Kamran Alam Officer | TSHA Taysha Gene Therapies, Inc. | 54,491 | $156.4K | — | Aug 21, 2025 | Form 4 ↗ 1 day later · 54,491 shares | Form 144 ↗ |
| Aug 21, 2025 | Emily McGinnis Affiliate-Chief Pat. Adv. & Ext… | TSHA Taysha Gene Therapies, Inc. | 19,604 | $56.3K | — | Aug 21, 2025 | — | Form 144 ↗ |
| Aug 21, 2025 | Sukumar Nagendran Officer, Director | TSHA Taysha Gene Therapies, Inc. | 57,054 | $163.7K | — | Aug 21, 2025 | Form 4 ↗ 1 day later · 57,054 shares | Form 144 ↗ |
| Aug 21, 2025 | Sean McAuliffe Affiliate - Chief Business Officer | TSHA Taysha Gene Therapies, Inc. | 27,590 | $79.2K | — | Aug 21, 2025 | — | Form 144 ↗ |
| Aug 21, 2025 | Fred Porter Affiliate-Chief of Staff & Tech… | TSHA Taysha Gene Therapies, Inc. | 50,451 | $144.8K | — | Aug 21, 2025 | — | Form 144 ↗ |
| Jul 5, 2024 | Emily McGinnis Affiliate-Chief Pat. Advo. & Ext. Affai… | TSHA Taysha Gene Therapies, Inc. | 16,869 | $36.3K | — | Jul 5, 2024 | — | Form 144 ↗ |
| Jul 5, 2024 | Sean McAuliffe Affiliate - Chief Business Officer | TSHA Taysha Gene Therapies, Inc. | 25,505 | $54.8K | — | Jul 5, 2024 | — | Form 144 ↗ |
| Jul 5, 2024 | Fred Porter Affiliate - Chief of Staff & Tech. Op.… | TSHA Taysha Gene Therapies, Inc. | 33,335 | $71.7K | — | Jul 5, 2024 | — | Form 144 ↗ |
| Aug 24, 2023 | Kamran Alam Officer | TSHA Taysha Gene Therapies, Inc. | 33,000 | $86.5K | 10b5-1 | Aug 24, 2023 | — | Form 144 ↗ |
| Jun 20, 2023 amended | R. A. Session II Affiliate | TSHA Taysha Gene Therapies, Inc. | 1.01M | $699.6K | — | Jun 20, 2023 | — | Form 144/A ↗ |
| Jun 20, 2023 | R.A. Sessions II Affiliate | TSHA Taysha Gene Therapies, Inc. | 1.01M | $699.6K | — | Jun 20, 2023 | — | Form 144 ↗ |
| Jun 1, 2023 | Sean McAuliffe Affiliate - Chief Business Officer | TSHA Taysha Gene Therapies, Inc. | 21,305 | $14.9K | — | Jun 5, 2023 | — | Form 144 ↗ |
| Jun 1, 2023 | Fred Porter Affiliate - Chief Technical Officer | TSHA Taysha Gene Therapies, Inc. | 42,491 | $29.7K | — | Jun 5, 2023 | — | Form 144 ↗ |
| May 11, 2023 | Emily McGinnis Affiliate | TSHA Taysha Gene Therapies, Inc. | 19,784 | $41.8K | — | May 11, 2023 | — | Form 144 ↗ |
33 items, most recent first (up to 50). Every row links to the notice on the SEC's site, and to the Form 4 when we found one. Updated Nov 15, 2026, 6:54 PM EST.
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