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Rowan Chapman

Track

Insider profile

Currently holds a position at Natera Inc

Performance

Overall performance
3.1
Performance over holding periods
3.1
30 days 90 days 120 days
Average return 2% 8.2% 15.1%
Success rate 58% 68% 82%
Transactions
10 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance

Positions

Position Company Period
Independent Director Natera Inc Aug. 21, 2019 -
Rowan Chapman's trades of Natera Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-06-17 2026-06-16
US Natera Inc (NTRA)
PlS Planned sale
96,322 -46.9%
101.88
US$3,924,901 		96,322 -46.9% 101.88 US$3,924,901
2026-06-16 2026-06-16
US Natera Inc (NTRA)
PrS Proposed sale
10,816
177.45
US$1,628,646 		10,816 177.45 US$1,628,646
2026-03-17 2026-03-13
US Natera Inc (NTRA)
PlS Planned sale
22,451 -41.7%
352.73
US$4,758,499 		22,451 -41.7% 352.73 US$4,758,499
2026-03-13 2026-03-13
US Natera Inc (NTRA)
PrS Proposed sale
122
191.38
US$23,348 		122 191.38 US$23,348
2025-12-09 2025-12-05
US Natera Inc (NTRA)
S Sale
366 -6.0%
243.39
US$89,081 		366 -6.0% 243.39 US$89,081
2025-12-09 2025-12-05
US Natera Inc (NTRA)
S Sale
4,000 -39.4%
243.08
US$972,308 		4,000 -39.4% 243.08 US$972,308
2025-12-05 2025-12-05
US Natera Inc (NTRA)
PrS Proposed sale
4,366
243.10
US$1,061,391 		4,366 243.10 US$1,061,391
2025-09-02 2025-08-28
US Natera Inc (NTRA)
S Sale
2,750 -31.4%
166.99
US$459,222 		2,750 -31.4% 166.99 US$459,222
2025-08-28 2025-08-28
US Natera Inc (NTRA)
PrS Proposed sale
2,750
166.99
US$459,222 		2,750 166.99 US$459,222
2024-12-11 2024-12-10
US Natera Inc (NTRA)
S Sale
1,767 -22.2%
170.24
US$300,808 		1,767 -22.2% 170.24 US$300,808
2024-12-10 2024-12-10
US Natera Inc (NTRA)
PrS Proposed sale
1,767
170.24
US$300,808 		1,767 170.24 US$300,808
2024-09-16 2024-09-13
US Natera Inc (NTRA)
S Sale
2,614 -24.7%
127.68
US$333,756 		2,614 -24.7% 127.68 US$333,756
2024-09-13 2024-09-13
US Natera Inc (NTRA)
PrS Proposed sale
2,614
127.68
US$333,756 		2,614 127.68 US$333,756
2024-05-30 2024-05-28
US Natera Inc (NTRA)
S Sale
4,856 -49.2%
109.09
US$529,728 		4,856 -49.2% 109.09 US$529,728
2024-05-28 2024-05-28
US Natera Inc (NTRA)
PrS Proposed sale
4,856
109.09
US$529,728 		4,856 109.09 US$529,728
2023-12-01 2023-11-29
US Natera Inc (NTRA)
S Sale
1,998 -17.6%
55.97
US$111,831 		1,998 -17.6% 55.97 US$111,831
2023-11-29 2023-11-29
US Natera Inc (NTRA)
PrS Proposed sale
1,998
55.97
US$111,831 		1,998 55.97 US$111,831
2023-06-15 2023-06-13
US Natera Inc (NTRA)
S Sale
1,767 -17.0%
50.58
US$89,366 		1,767 -17.0% 50.58 US$89,366
2023-06-13 2023-06-13
US Natera Inc (NTRA)
PrS Proposed sale
1,767
50.57
US$89,366 		1,767 50.57 US$89,366
2021-07-21 2021-07-19
US Natera Inc (NTRA)
PlS Planned sale
232 -4.6%
111.83
US$25,945 		232 -4.6% 111.83 US$25,945
2021-07-21 2021-07-19
US Natera Inc (NTRA)
PlS Planned sale
1,468 -22.4%
108.47
US$159,231 		1,468 -22.4% 108.47 US$159,231
2021-07-21 2021-07-19
US Natera Inc (NTRA)
PlS Planned sale
1,300 -16.5%
107.53
US$139,792 		1,300 -16.5% 107.53 US$139,792
2021-03-03 2021-03-01
US Natera Inc (NTRA)
S Sale
6,000 -75.0%
122.23
US$733,408 		6,000 -75.0% 122.23 US$733,408
2020-11-16 2020-11-12
US Natera Inc (NTRA)
S Sale
3,000 -100.0%
83.48
US$250,425 		3,000 -100.0% 83.48 US$250,425