Tenaya Therapeutics, Inc. (TNYA) Insider Trading
Over the last 3 months, TNYA insiders made 0 open-market buys and 7 sales, a net sale of -$20K (SEC Form 4). Over the last 6 months, 31 institutions increased and 23 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
7
Net (3m)
-$19.9K
Insider trades by month Buys Sells
May
Aug
Nov
Feb
May
Aug
Context3-month price -20.5%Institutions reducing (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 17, 2026 | Ali Farazdirector, officer: Chief Executive Officer | Sell | 7,406 | $0.71 |
| Aug 17, 2026 | Tingley Whittemoreofficer: Chief Medical Officer | Sell | 1,637 | $0.71 |
| Aug 17, 2026 | Tingley Whittemoreofficer: Chief Medical Officer | Sell | 1,871 | $0.71 |
| Aug 17, 2026 | Tingley Whittemoreofficer: Chief Medical Officer | Sell | 2,279 | $0.71 |
| Aug 17, 2026 | Ali Farazdirector, officer: Chief Executive Officer | Sell | 5,837 | $0.71 |
| Aug 17, 2026 | Ali Farazdirector, officer: Chief Executive Officer | Sell | 3,969 | $0.71 |
| Aug 17, 2026 | Ali Farazdirector, officer: Chief Executive Officer | Sell | 5,020 | $0.71 |
| Jul 14, 2026 | Hyllengren Eric Jofficer: Chief Financial Officer | Grant | 1,650,000 | $0.84 |
| May 29, 2026 | Burroughs Amy L.director | Grant | 120,000 | $0.80 |
| May 29, 2026 | Walsh Jeffrey T.director | Grant | 120,000 | $0.80 |
| May 29, 2026 | Stehman-Breen Catherinedirector | Grant | 120,000 | $0.80 |
| May 29, 2026 | Srivastava Deepakdirector | Grant | 120,000 | $0.80 |
| May 29, 2026 | Parschauer Karah Herdmandirector | Grant | 120,000 | $0.80 |
| May 29, 2026 | Lee Junedirector | Grant | 120,000 | $0.80 |
| May 29, 2026 | Williams R Sandersdirector | Grant | 120,000 | $0.80 |
| May 19, 2026 | Higa Tomohiroofficer: SVP, Finance | Sell | 1,485 | $0.79 |
| May 19, 2026 | Tingley Whittemoreofficer: Chief Medical Officer | Sell | 3,121 | $0.79 |
| May 19, 2026 | Ali Farazdirector, officer: Chief Executive Officer | Sell | 3,390 | $0.79 |
| Feb 26, 2026 | COLUMN GROUP III GP, LP10 percent owner | Sell | 349,212 | $0.62 |
| Feb 26, 2026 | COLUMN GROUP III GP, LP10 percent owner | Sell | 1,862,545 | $0.56 |
| Feb 26, 2026 | COLUMN GROUP III GP, LP10 percent owner | Sell | 309,228 | $0.62 |
| Feb 24, 2026 | COLUMN GROUP III GP, LP10 percent owner | Sell | 143,709 | $0.60 |
| Feb 24, 2026 | COLUMN GROUP III GP, LP10 percent owner | Sell | 162,291 | $0.60 |
| Feb 24, 2026 | COLUMN GROUP III GP, LP10 percent owner | Sell | 277,769 | $0.61 |
| Feb 24, 2026 | COLUMN GROUP III GP, LP10 percent owner | Sell | 245,965 | $0.61 |
| Feb 17, 2026 | Ali Farazdirector, officer: Chief Executive Officer | Sell | 3,979 | $0.64 |
| Feb 17, 2026 | Ali Farazdirector, officer: Chief Executive Officer | Sell | 5,032 | $0.64 |
| Feb 17, 2026 | Tingley Whittemoreofficer: Chief Medical Officer | Sell | 1,642 | $0.64 |
| Feb 17, 2026 | Tingley Whittemoreofficer: Chief Medical Officer | Sell | 1,876 | $0.64 |
| Feb 17, 2026 | Ali Farazdirector, officer: Chief Executive Officer | Sell | 5,851 | $0.64 |
Source: TNYA SEC Form 4 filings, latest Aug 17, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their TNYA positions over the last 6 months (SEC Form 13F).
Increased
31
New positions
27
Reduced
23
Sold out
102
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 8.5M | May 15, 2026 |
| MILLENNIUM MANAGEMENT LLC | Increased | 5.5M | May 15, 2026 |
| CITADEL ADVISORS LLC | Increased | 4.4M | May 15, 2026 |
| EMPERY ASSET MANAGEMENT, LP | Reduced | 4.3M | May 8, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 3.7M | May 14, 2026 |
| BLACKROCK, INC. | Reduced | 3.7M | May 13, 2026 |
| MARSHALL WACE, LLP | Increased | 2.7M | May 15, 2026 |
| Kalehua Capital Management LLC | Unchanged | 2.0M | May 15, 2026 |
| BURKEHILL GLOBAL MANAGEMENT, LP | Unchanged | 2.0M | May 15, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 1.6M | May 15, 2026 |
| ADAR1 CAPITAL MANAGEMENT, LLC | Reduced | 1.5M | May 18, 2026 |
| TWO SIGMA INVESTMENTS, LP | Increased | 1.3M | May 15, 2026 |
| JANE STREET GROUP, LLC | Increased | 1.2M | May 12, 2026 |
| GSA CAPITAL PARTNERS LLP | Reduced | 1.1M | May 8, 2026 |
| EUCLIDEAN CAPITAL LLC | Unchanged | 1.0M | May 15, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.