10x Genomics, Inc. (TXG) Insider Trading
Over the last 3 months, TXG insiders made 0 open-market buys and 18 sales, a net sale of -$6.7M (SEC Form 4). Over the last 6 months, 217 institutions increased and 248 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
18
Net (3m)
-$6.7M
Insider trades by month Buys Sells
Feb
Mar
Apr
May
Jun
Aug
Context3-month price +116.9%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 28, 2026 | Saxonov Sergedirector, officer: Chief Executive Officer | Sell | 492 | $64.75 |
| Aug 28, 2026 | Saxonov Sergedirector, officer: Chief Executive Officer | Sell | 3,500 | $63.02 |
| Aug 28, 2026 | Saxonov Sergedirector, officer: Chief Executive Officer | Sell | 6,494 | $63.98 |
| Aug 26, 2026 | Taich Adamofficer: Chief Financial Officer | Sell | 17,166 | $63.02 |
| Aug 26, 2026 | Hindson Benjamin J.director, officer: See Remarks | Sell | 13,818 | $63.02 |
| Aug 26, 2026 | Saxonov Sergedirector, officer: Chief Executive Officer | Sell | 18,545 | $63.02 |
| Aug 26, 2026 | SULIMAN SHEHNAAZdirector | Sell | 1,646 | $63.97 |
| Aug 26, 2026 | SULIMAN SHEHNAAZdirector | Sell | 561 | $62.73 |
| Aug 17, 2026 | Teichmann Sarah A.director | Sell | 2,273 | $57.15 |
| Aug 17, 2026 | Teichmann Sarah A.director | Sell | 5,278 | $57.29 |
| Aug 13, 2026 | STUELPNAGEL JOHN Rdirector | Sell | 3,000 | $58.73 |
| Aug 13, 2026 | STUELPNAGEL JOHN Rdirector | Sell | 17,000 | $57.58 |
| Jun 24, 2026 | Saxonov Sergedirector, officer: Chief Executive Officer | Sell | 8,527 | $33.29 |
| Jun 24, 2026 | Saxonov Sergedirector, officer: Chief Executive Officer | Sell | 9,991 | $34.28 |
| Jun 24, 2026 | Saxonov Sergedirector, officer: Chief Executive Officer | Sell | 1,661 | $36.16 |
| Jun 24, 2026 | Saxonov Sergedirector, officer: Chief Executive Officer | Sell | 9,821 | $35.32 |
| Jun 18, 2026 | SULIMAN SHEHNAAZdirector | Sell | 364 | $33.27 |
| Jun 18, 2026 | SULIMAN SHEHNAAZdirector | Sell | 5,359 | $32.59 |
| Jun 8, 2026 | Popovits Kimberly Jdirector | Grant | 8,829 | — |
| Jun 8, 2026 | SULIMAN SHEHNAAZdirector | Grant | 8,829 | — |
| Jun 8, 2026 | STUELPNAGEL JOHN Rdirector | Grant | 8,829 | — |
| Jun 8, 2026 | Kosaraju Sridhardirector | Grant | 8,829 | — |
| Jun 8, 2026 | Teichmann Sarah A.director | Grant | 8,829 | — |
| Jun 8, 2026 | MATEO ALANdirector | Grant | 8,829 | — |
| May 27, 2026 | Saxonov Sergedirector, officer: Chief Executive Officer | Sell | 18,175 | $24.44 |
| May 27, 2026 | Saxonov Sergedirector, officer: Chief Executive Officer | Sell | 10,718 | $24.71 |
| May 27, 2026 | Hindson Benjamin J.director, officer: See Remarks | Sell | 11,595 | $24.44 |
| May 27, 2026 | Taich Adamofficer: Chief Financial Officer | Sell | 15,098 | $24.44 |
| Apr 16, 2026 | Saxonov Sergedirector, officer: Chief Executive Officer | Sell | 5,000 | $24.56 |
| Mar 25, 2026 | Saxonov Sergedirector, officer: Chief Executive Officer | Sell | 5,000 | $19.52 |
Source: TXG SEC Form 4 filings, latest Aug 28, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their TXG positions over the last 6 months (SEC Form 13F).
Increased
217
New positions
156
Reduced
248
Sold out
38
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| FMR LLC | Increased | 17.7M | May 15, 2026 |
| FMR LLC | Reduced | 17.6M | Aug 13, 2026 |
| ARK INVESTMENT MANAGEMENT LLC | Reduced | 11.7M | May 12, 2026 |
| BlackRock, Inc. | Increased | 10.8M | Aug 7, 2026 |
| BLACKROCK, INC. | Increased | 10.1M | May 13, 2026 |
| ARK Investment Management LLC | Reduced | 10.0M | Aug 14, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 7.0M | Aug 13, 2026 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | New Position | 6.9M | May 8, 2026 |
| Quantinno Capital Management LP | Increased | 5.5M | Aug 13, 2026 |
| QUANTINNO CAPITAL MANAGEMENT LP | Increased | 5.4M | May 15, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | New Position | 5.3M | May 15, 2026 |
| SUMITOMO MITSUI TRUST HOLDINGS, INC. | Reduced | 5.1M | Apr 30, 2026 |
| NIKKO ASSET MANAGEMENT AMERICAS, INC. | Reduced | 5.1M | May 7, 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 5.1M | Aug 13, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | Increased | 4.5M | Aug 14, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.