10x Genomics's top three insider shareholders as of September 05, 2026 are Bryan E Roberts (Director, 3.79Mn shares), Bryan E Roberts (Director, 3.79Mn shares), Bryan E Roberts (Director, 3.79Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Serge Saxonov | Chief Executive Officer | 1,075,249 | 0 | 1,075,249 | 34.5% | 03 Sep, 2026 |
| 2 | Benjamin J. Hindson | Director, Officer | 488,182 | 0 | 488,182 | 15.7% | 26 Aug, 2026 |
| 3 | Adam Taich | Chief Financial Officer | 362,732 | 0 | 362,732 | 11.7% | 26 Aug, 2026 |
| 4 | John R Stuelpnagel | Director | 348,436 | 0 | 348,436 | 11.2% | 13 Aug, 2026 |
| 5 | Mathai Mammen | Director | 180,259 | 0 | 180,259 | 5.8% | 13 Jun, 2024 |
| 6 | Justin J. Mcanear | Chief Financial Officer | 143,242 | 0 | 143,242 | 4.6% | 26 Aug, 2024 |
| 7 | Bradford Crutchfield | Chief Commercial Officer | 97,237 | 0 | 97,237 | 3.1% | 25 May, 2022 |
| 8 | Bryan E Roberts | Director | 88,503 | 0 | 88,503 | 2.8% | 16 Jun, 2023 |
| 9 | Alan Mateo | Director | 85,877 | 0 | 85,877 | 2.8% | 08 Jun, 2026 |
| 10 | James Wilbur | Chief Commercial Officer | 83,342 | 0 | 83,342 | 2.7% | 27 Nov, 2023 |
| 11 | Sridhar Kosaraju | Director | 65,278 | 0 | 65,278 | 2.1% | 08 Jun, 2026 |
| 12 | Kimberly J Popovits | Director | 37,445 | 0 | 37,445 | 1.2% | 08 Jun, 2026 |
| 13 | Shehnaaz Suliman | Director | 29,515 | 0 | 29,515 | 0.9% | 26 Aug, 2026 |
| 14 | Sarah A. Teichmann | Director | 28,058 | 0 | 28,058 | 0.9% | 17 Aug, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 26 Aug, 2026 | Serge Saxonov | Chief Executive Officer | Disposed S | 3,500 | $63.02 | $220.58K | 1,082,335 | Direct |
| 26 Aug, 2026 | Serge Saxonov | Chief Executive Officer | Disposed S | 6,494 | $63.98 | $415.47K | 1,075,841 | Direct |
| 26 Aug, 2026 | Serge Saxonov | Chief Executive Officer | Disposed S | 492 | $64.75 | $31.86K | 1,075,349 | Direct |
| 24 Aug, 2026 | Shehnaaz Suliman | Director | Disposed S | 561 | $62.73 | $35.19K | 31,161 | Direct |
| 24 Aug, 2026 | Adam Taich | Chief Financial Officer | Disposed S | 17,166 | $63.02 | $1.08Mn | 362,732 | Direct |
| 24 Aug, 2026 | Benjamin J. Hindson | Director, Officer | Disposed S | 13,818 | $63.02 | $870.86K | 488,182 | Direct |
| 24 Aug, 2026 | Serge Saxonov | Chief Executive Officer | Disposed S | 18,545 | $63.02 | $1.17Mn | 1,085,835 | Direct |
| 24 Aug, 2026 | Shehnaaz Suliman | Director | Disposed S | 1,646 | $63.97 | $105.29K | 29,515 | Direct |
| 20 Aug, 2026 | Serge Saxonov | Chief Executive Officer | Disposed G | 4,000 | $0.00 | $0 | 1,104,380 | Direct |
| 13 Aug, 2026 | Sarah A. Teichmann | Director | Disposed S | 5,278 | $57.29 | $302.38K | 30,331 | Direct |
| 13 Aug, 2026 | Sarah A. Teichmann | Director | Disposed S | 5,278 | $57.29 | $302.38K | 30,331 | Direct |
| 14 Aug, 2026 | Sarah A. Teichmann | Director | Disposed S | 2,273 | $57.15 | $129.90K | 28,058 | Direct |
| 14 Aug, 2026 | Sarah A. Teichmann | Director | Disposed S | 2,273 | $57.15 | $129.90K | 28,058 | Direct |
| 11 Aug, 2026 | John R Stuelpnagel | Director | Disposed S | 17,000 | $57.58 | $978.88K | 351,436 | Direct |
| 11 Aug, 2026 | John R Stuelpnagel | Director | Disposed S | 17,000 | $57.58 | $978.88K | 351,436 | Direct |
| 11 Aug, 2026 | John R Stuelpnagel | Director | Disposed S | 3,000 | $58.73 | $176.18K | 348,436 | Direct |
| 11 Aug, 2026 | John R Stuelpnagel | Director | Disposed S | 3,000 | $58.73 | $176.18K | 348,436 | Direct |
| 22 Jun, 2026 | Serge Saxonov | Chief Executive Officer | Disposed S | 8,527 | $33.29 | $283.86K | 1,129,853 | Direct |
| 22 Jun, 2026 | Serge Saxonov | Chief Executive Officer | Disposed S | 9,991 | $34.28 | $342.51K | 1,119,862 | Direct |
| 22 Jun, 2026 | Serge Saxonov | Chief Executive Officer | Disposed S | 9,821 | $35.32 | $346.84K | 1,110,041 | Direct |