Chapman Rowan E sold Natera Inc ($NTRA) shares on the open market three times over the past year, totaling about $1.5 million, with the latest sale on December 5, 2025. These sales rank 4,031st among 11,678 individual insiders in our database, where the average is $8.6 million across 6.4 transactions. Chapman Rowan E made no open market purchases in the last 365 days.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| March 13, 2026 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | S | Common Stock | 122 | $191.38 | 5,752.0000 | 136,721,000 | 2.08% | 0.00% |
| Jan. 30, 2026 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | A | Common Stock | 97 | $0.00 | 5,874.0000 | 136,721,000 | 1.68% | 0.00% |
| Dec. 5, 2025 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | M | Stock Option (right to buy) | 4000 | $0.00 | 7,000.0000 | 137,187,000 | 36.36% | 0.00% |
| Dec. 5, 2025 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | S | Common Stock | 366 | $243.39 | 5,777.0000 | 137,187,000 | 5.96% | 0.00% |
| Dec. 5, 2025 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | S | Common Stock | 4000 | $243.08 | 6,143.0000 | 137,187,000 | 39.44% | 0.00% |
| Dec. 5, 2025 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | M | Common Stock | 4000 | $32.15 | 10,143.0000 | 137,187,000 | 65.11% | 0.00% |
| Oct. 31, 2025 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | A | Common Stock | 128 | $0.00 | 6,143.0000 | 137,187,000 | 2.13% | 0.00% |
| June 27, 2025 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | A | Common Stock | 271 | $0.00 | 8,616.0000 | 134,750,000 | 3.25% | 0.00% |
| June 27, 2025 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | A | Common Stock | 2143 | $0.00 | 8,345.0000 | 134,750,000 | 34.55% | 0.00% |
| July 25, 2025 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | A | Common Stock | 149 | $0.00 | 8,765.0000 | 136,388,000 | 1.73% | 0.00% |
| Aug. 28, 2025 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | S | Common Stock | 2750 | $166.99 | 6,015.0000 | 136,388,000 | 31.37% | 0.00% |
| Dec. 10, 2024 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | S | Common Stock | 1767 | $170.24 | 6,202.0000 | 123,775,000 | 22.17% | 0.00% |
| Sept. 13, 2024 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | M | Stock Option (right to buy) | 2614 | $0.00 | 0.0000 | 122,853,000 | 100.00% | 0.00% |
| Sept. 13, 2024 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | S | Common Stock | 2614 | $127.68 | 7,969.0000 | 122,853,000 | 24.70% | 0.00% |
| Sept. 13, 2024 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | M | Common Stock | 2614 | $94.14 | 10,583.0000 | 122,853,000 | 32.80% | 0.00% |
| June 28, 2024 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | A | Common Stock | 2964 | $0.00 | 7,969.0000 | 120,814,000 | 59.22% | 0.00% |
| May 28, 2024 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | S | Common Stock | 4856 | $109.09 | 5,005.0000 | 120,814,000 | 49.24% | 0.00% |
| April 26, 2024 | Natera, Inc. | $NTRA | Chapman Rowan E | Not found | A | Common Stock | 488 | $0.00 | 9,861.0000 | 120,814,000 | 5.21% | 0.00% |