Steven Leonard Chapman serves as Executive at Natera, Inc., where they oversee executive responsibilities. Since joining the company, Steven Leonard Chapman has executed 524 insider transactions totaling $177.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 28, 2026 involved selling 3,648 shares valued at $867.0K.
Steven Leonard Chapman currently holds 213,180 shares of Natera, Inc. (NTRA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Steven Leonard Chapman has been a net seller of NTRA stock. They have purchased $0 and sold $177.9M worth of shares.
Steven Leonard Chapman's most recent insider trade was on Jan 28, 2026, when they sold 3,648 shares at $237.66 per share.
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| $240.53 |
| Discretionary |
| Jan 21, 2026 | NTRA | $373.6K | Sale | 1,590 | $235.00 | Discretionary |
| Jan 20, 2026 | NTRA | $0 | Option Exercise | 3,386 | $N/A | Discretionary |
| Jan 20, 2026 | NTRA | $0 | Option Exercise | 3,386 | $N/A | Discretionary |
| Jan 20, 2026 | NTRA | $16.9M | Sale | 71,932 | $234.74 | Discretionary |
| Jan 14, 2026 | NTRA | $0 | Award | 152,718 | $N/A | Discretionary |
| Dec 1, 2025 | NTRA | $228.9K | Sale | 956 | $239.44 | Discretionary |
| Dec 1, 2025 | NTRA | $488.2K | Sale | 2,050 | $238.13 | Discretionary |
| Dec 1, 2025 | NTRA | $330.4K | Sale | 1,394 | $237.05 | Discretionary |
| Nov 3, 2025 | NTRA | $438.6K | Sale | 2,215 | $198.03 | Discretionary |
| Nov 3, 2025 | NTRA | $381.0K | Sale | 1,915 | $198.96 | Discretionary |
| Nov 3, 2025 | NTRA | $31.3M | Sale | 156,573 | $200.00 | Discretionary |
| Nov 3, 2025 | NTRA | $27.1K | Option Exercise | 2,084 | $13.01 | Discretionary |
| Nov 3, 2025 | NTRA | $72.9K | Option Exercise | 3,595 | $20.27 | Discretionary |
| Nov 3, 2025 | NTRA | $18.0M | Option Exercise | 150,000 | $119.75 | Discretionary |
| Oct 28, 2025 | NTRA | $704.6K | Sale | 3,680 | $191.46 | Discretionary |
| Oct 27, 2025 | NTRA | $449.1K | Sale | 2,335 | $192.32 | Discretionary |
| Oct 21, 2025 | NTRA | $301.3K | Sale | 1,603 | $187.95 | Discretionary |
| Oct 20, 2025 | NTRA | $0 | Option Exercise | 3,386 | $N/A | Discretionary |
| Oct 1, 2025 | NTRA | $100.7K | Sale | 634 | $158.84 | Discretionary |
| Oct 1, 2025 | NTRA | $1.4M | Sale | 9,003 | $159.78 | Discretionary |
| Oct 1, 2025 | NTRA | $638.1K | Sale | 3,976 | $160.49 | Discretionary |
| Oct 1, 2025 | NTRA | $75.9K | Sale | 470 | $161.47 | Discretionary |
| Sep 30, 2025 | NTRA | $1.5M | Sale | 9,109 | $162.05 | Discretionary |
| Sep 29, 2025 | NTRA | $0 | Option Exercise | 18,750 | $N/A | Discretionary |
| Sep 2, 2025 | NTRA | $281.2K | Sale | 1,700 | $165.44 | Discretionary |
| Sep 2, 2025 | NTRA | $319.8K | Sale | 1,907 | $167.69 | Discretionary |
| Sep 2, 2025 | NTRA | $244.8K | Sale | 1,472 | $166.29 | Discretionary |
| Aug 1, 2025 | NTRA | $372.1K | Sale | 2,810 | $132.43 | Discretionary |