Chapman Steven Leonard
SEC CIK 1711968 · EDGAR
BoughtSold
Companies
| Ticker | Company | Title | Holding | Bought | Sold | Trades | First | Last |
|---|---|---|---|---|---|---|---|---|
| NTRA | Natera, Inc. | CEO AND Pres, Dir | 98.2K | — | $194.63M | 168 | 2021-07-02 | 2026-09-01 |
Most active insiders at NTRA, 12 months
| # | Insider | Title | Bought | Sold |
|---|---|---|---|---|
| 1 | Rabinowitz Matthew | EXECUTIVE COB, Dir | — | $124.05M |
| 2 | Chapman Steven Leonard | CEO AND Pres, Dir | — | $93.95M |
| 3 | BOTHA ROELOF | Dir | — | $34.89M |
| 4 | RABINOWITZ DANIEL | SEC. AND CLO | — | $23.83M |
| 5 | Moshkevich Solomon | Pres, CLINICALDIAGNOSTICS | — | $22.88M |
| 6 | Sheena Jonathan | Dir, CO-FOUNDER | — | $22.83M |
| 7 | Brophy Michael Burkes | CFO | — | $22.14M |
| 8 | ROSENMAN HERM | Dir | — | $15.14M |
| 9 | Fesko John | Pres, CHIEF BUS. Off | — | $9.35M |
| 10 | Baynes Roy D. | Dir | — | $2.81M |
Transactions 168
| X | Filed | Traded | Ticker | Company | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-09-03 21:05 | 2026-09-01 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $320.99 | -1,698 | 98.2K | -2% | -$545.0K |
| MT | 2026-08-05 21:35 | 2026-08-03 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $266.39 | -3,076 | 99.9K | -3% | -$819.4K |
| MT | 2026-07-29 21:35 | 2026-07-27+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $256.51 | -5,770 | 103.0K | -5% | -$1.48M |
| MT | 2026-06-05 21:05 | 2026-06-04 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $221.03 | -41.1K | 108.7K | -27% | -$9.09M |
| T | 2026-05-05 21:35 | 2026-05-01 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $206.16 | -902 | 149.9K | -0.6% | -$186.0K |
| MT | 2026-04-29 21:35 | 2026-04-27 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $204.14 | -5,838 | 150.8K | -4% | -$1.19M |
| 2026-03-11 | 2026-03-09 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | A - Grant | — | +5,623 | 162.2K | +4% | — | |
| 2026-03-11 | 2026-03-10 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $204.13 | -5,623 | 156.6K | -3% | -$1.15M | |
| M | 2026-03-03 | 2026-03-02 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $200.02 | -3,950 | 156.6K | -2% | -$790.1K |
| 2026-03-03 | 2026-02-27 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | A - Grant | — | +37.4K | 160.6K | +30% | — | |
| M | 2026-02-04 | 2026-02-02+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $230.72 | -90.0K | 164.7K | -35% | -$20.77M |
| M | 2026-01-29 | 2026-01-27+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $238.78 | -5,970 | 213.2K | -3% | -$1.43M |
| D | 2026-01-22 | 2026-01-20 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +3,386 | 220.7K | +2% | — |
| DM | 2026-01-22 | 2026-01-20+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $234.75 | -73.5K | 219.2K | -25% | -$17.26M |
| 2026-01-16 | 2026-01-14 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | A - Grant | $0.00 | +152.7K | 289.3K | +112% | $0 | |
| M | 2026-01-06 | 2026-01-02 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $229.08 | -3,848 | 136.6K | -3% | -$881.5K |
| M | 2025-12-03 | 2025-12-01 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $238.07 | -4,400 | 140.4K | -3% | -$1.05M |
| DM | 2025-11-03 | 2025-11-03 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | $116.02 | +155.7K | 151.9K | New | +$18.06M |
| DM | 2025-11-03 | 2025-11-03 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $199.96 | -160.7K | 303.3K | -35% | -$32.13M |
| M | 2025-10-29 | 2025-10-27+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $191.79 | -6,015 | 149.8K | -4% | -$1.15M |
| D | 2025-10-22 | 2025-10-20 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +3,386 | 157.5K | +2% | — |
| D | 2025-10-22 | 2025-10-21 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $187.95 | -1,603 | 155.9K | -1% | -$301.3K |
| DM | 2025-10-01 | 2025-09-30+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $160.80 | -23.2K | 168.2K | -12% | -$3.73M |
| D | 2025-10-01 | 2025-09-29 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +18.8K | 177.3K | +12% | — |
| M | 2025-09-05 | 2025-09-02 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $166.53 | -5,079 | 161.9K | -3% | -$845.8K |
| M | 2025-08-05 | 2025-08-01 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $132.88 | -5,807 | 166.6K | -3% | -$771.7K |
| 2025-07-30 | 2025-07-28 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $139.81 | -6,092 | 169.4K | -3% | -$851.7K | |
| D | 2025-07-22 | 2025-07-20 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +3,386 | 177.1K | +2% | — |
| D | 2025-07-22 | 2025-07-21 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $139.29 | -1,622 | 175.5K | -0.9% | -$225.9K |
| M | 2025-07-03 | 2025-07-01 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $166.53 | -5,343 | 177.6K | -3% | -$889.8K |
| M | 2025-06-04 | 2025-06-02 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $157.11 | -6,111 | 180.5K | -3% | -$960.1K |
| M | 2025-05-02 | 2025-05-01 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $150.10 | -6,980 | 185.2K | -4% | -$1.05M |
| 2025-04-30 | 2025-04-28 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $152.18 | -6,203 | 192.2K | -3% | -$944.0K | |
| DM | 2025-04-22 | 2025-04-21 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $145.55 | -1,664 | 198.4K | -0.8% | -$242.2K |
| D | 2025-04-22 | 2025-04-20 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +3,386 | 200.0K | +2% | — |
| DM | 2025-04-01 | 2025-03-31+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $139.70 | -25.5K | 202.0K | -11% | -$3.56M |
| D | 2025-04-01 | 2025-03-28 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +18.8K | 222.1K | +9% | — |
| 2025-03-19 | 2025-03-17 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $146.03 | -6,702 | 203.4K | -3% | -$978.7K | |
| 2025-03-14 | 2025-03-12 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | A - Grant | — | +6,702 | 210.1K | +3% | — | |
| M | 2025-03-07 | 2025-03-05 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $143.40 | -87.3K | 214.6K | -29% | -$12.52M |
| 2025-02-04 | 2025-01-31 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | A - Grant | — | +36.7K | 290.6K | +14% | — | |
| M | 2025-01-31 | 2025-01-29 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $165.87 | -13.7K | 263.8K | -5% | -$2.27M |
| DM | 2025-01-22 | 2025-01-20+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +5,161 | 346.2K | +2% | — |
| DM | 2025-01-22 | 2025-01-22 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $164.97 | -78.6K | 267.6K | -23% | -$12.96M |
| D | 2025-01-21 | 2025-01-16 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | A - Grant | — | +101.8K | 341.0K | +43% | — |
| D | 2025-01-21 | 2025-01-16 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +54.2K | 239.2K | +29% | — |
| M | 2024-11-15 | 2024-11-15 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $146.41 | -4,728 | 186.9K | -2% | -$692.2K |
| 2024-10-30 | 2024-10-28 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $118.21 | -3,960 | 189.8K | -2% | -$468.1K | |
| DM | 2024-10-22 | 2024-10-20+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +5,161 | 196.3K | +3% | — |
| DM | 2024-10-22 | 2024-10-21+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $120.52 | -2,602 | 194.6K | -1% | -$313.6K |
| 2024-10-17 | 2024-10-15 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $130.40 | -4,523 | 191.2K | -2% | -$589.8K | |
| M | 2024-09-18 | 2024-09-16 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $128.48 | -5,024 | 195.7K | -3% | -$645.5K |
| M | 2024-08-16 | 2024-08-15 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $118.92 | -5,583 | 200.7K | -3% | -$663.9K |
| 2024-07-31 | 2024-07-29 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $102.77 | -4,084 | 206.3K | -2% | -$419.7K | |
| D | 2024-07-23 | 2024-07-22 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $105.16 | -2,638 | 210.4K | -1% | -$277.4K |
| DM | 2024-07-23 | 2024-07-20+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +5,160 | 213.0K | +2% | — |
| M | 2024-07-17 | 2024-07-15 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $111.65 | -5,496 | 207.9K | -3% | -$613.6K |
| DM | 2024-07-02 | 2024-07-01 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $108.10 | -37.5K | 226.8K | -14% | -$4.05M |
| D | 2024-07-02 | 2024-06-28 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +37.5K | 250.9K | +18% | — |
| M | 2024-06-18 | 2024-06-17 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $111.61 | -6,105 | 213.4K | -3% | -$681.4K |
| M | 2024-05-17 | 2024-05-15 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $107.08 | -6,779 | 222.8K | -3% | -$725.9K |
| 2024-05-01 | 2024-04-29 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $93.14 | -4,084 | 226.2K | -2% | -$380.4K | |
| D | 2024-04-23 | 2024-04-23 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $91.38 | -2,552 | 230.3K | -1% | -$233.2K |
| DM | 2024-04-23 | 2024-04-20+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +5,161 | 232.9K | +2% | — |
| M | 2024-04-17 | 2024-04-15 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $93.13 | -6,816 | 227.7K | -3% | -$634.8K |
| D | 2024-03-29 | 2024-03-27 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +5,184 | 237.2K | +2% | — |
| DMI | 2024-03-29 | 2024-03-15 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $89.02 | -50.9K | 0 | -100% | -$4.53M |
| D | 2024-03-29 | 2024-03-28 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $90.42 | -2,662 | 234.5K | -1% | -$240.7K |
| DM | 2024-03-15 | 2024-03-15 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $88.96 | -83.2K | 260.3K | -24% | -$7.40M |
| DM | 2024-03-15 | 2024-03-15 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | $19.37 | +68.3K | 268.8K | +34% | +$1.32M |
| 2024-03-07 | 2024-03-05 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $88.37 | -9,326 | 247.0K | -4% | -$824.1K | |
| 2024-03-01 | 2024-03-01 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | A - Grant | — | +9,326 | 256.3K | +4% | — | |
| 2024-01-30 | 2024-01-26 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | A - Grant | — | +86.2K | 261.8K | +49% | — | |
| 2024-01-30 | 2024-01-29 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $65.09 | -14.8K | 247.0K | -6% | -$964.2K | |
| D | 2024-01-23 | 2024-01-22 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $68.16 | -1,958 | 175.6K | -1% | -$133.5K |
| DM | 2024-01-23 | 2024-01-20+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +5,160 | 175.7K | +3% | — |
| D | 2023-12-29 | 2023-12-27 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +5,183 | 175.0K | +3% | — |
| D | 2023-12-29 | 2023-12-28 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $63.29 | -2,604 | 172.3K | -1% | -$164.8K |
| A | 2023-12-29 | 2022-09-23 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $45.30 | -1,674 | 71.4K | -2% | -$75.8K |
| 2023-11-22 | 2023-11-20 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $55.00 | -2,566 | 217.6K | -1% | -$141.1K | |
| DM | 2023-10-24 | 2023-10-20+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +5,161 | 222.7K | +2% | — |
| D | 2023-10-24 | 2023-10-23 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $40.39 | -2,595 | 220.1K | -1% | -$104.8K |
| D | 2023-09-29 | 2023-09-28 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $45.82 | -2,617 | 217.6K | -1% | -$119.9K |
| D | 2023-09-29 | 2023-09-27 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +5,183 | 220.2K | +2% | — |
| 2023-08-14 | 2023-08-11 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $55.00 | -2,578 | 215.0K | -1% | -$141.8K | |
| D | 2023-07-24 | 2023-07-24 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $47.83 | -2,578 | 217.6K | -1% | -$123.3K |
| DM | 2023-07-24 | 2023-07-20+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +5,161 | 218.4K | +2% | — |
| D | 2023-06-29 | 2023-06-27 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +5,183 | 217.6K | +2% | — |
| D | 2023-06-29 | 2023-06-28 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $50.88 | -2,605 | 215.0K | -1% | -$132.5K |
| DM | 2023-04-24 | 2023-04-20+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +5,160 | 213.2K | +2% | — |
| DM | 2023-04-24 | 2023-04-21+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $54.51 | -2,574 | 212.4K | -1% | -$140.3K |
| D | 2023-03-29 | 2023-03-27 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +5,183 | 215.0K | +2% | — |
| DM | 2023-03-29 | 2023-03-28+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $55.07 | -5,183 | 209.8K | -2% | -$285.4K |
| DM | 2023-03-24 | 2023-03-22+ | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $56.02 | -8,043 | 209.8K | -4% | -$450.5K |
| DM | 2023-03-24 | 2023-03-22 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +3,307 | 210.0K | +2% | — |
| 2023-03-21 | 2023-03-17 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | A - Grant | — | +9,427 | 214.6K | +5% | — | |
| 2023-03-03 | 2023-03-02 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale | $55.00 | -40.8K | 205.1K | -17% | -$2.25M | |
| D | 2023-03-01 | 2023-02-28 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | S - Sale+OE | $48.94 | -13.5K | 246.0K | -5% | -$659.4K |
| D | 2023-03-01 | 2023-02-27 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | M - OptEx | — | +28.4K | 259.4K | +12% | — |
| 2023-01-31 | 2023-01-27 | NTRA | Natera, Inc. | Chapman Steven Leonard | CEO AND Pres, Dir | A - Grant | — | +127.3K | 231.0K | +123% | — |
Purchase Sale Sale after option exercise All abbreviations