Rowan E Chapman

NTRA

Rowan E Chapman serves as director at Natera, Inc. (NTRA). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

12 trades

$5.18M

Net Position

Net Seller

$5.18M

Companies Traded

NTRA

Active Period

Mar 2021 – Mar 2026

12 total trades

Most Recent

Sell NTRA

Mar 17, 2026 · $23.3K

Rowan E Chapman's Insider Trading at Natera, Inc. (NTRA)

Buys

0 · $0.00

Sells

12 · $5.18M

Total Shares Bought

Total Shares Sold

40,240

NTRA Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Mar 17, 2026	Sell	122	$191.38	$23.3K	5,752
Dec 5, 2025	Sell	4,366	$243.10	$1.06M	0
Jun 27, 2025	Sell	2,750	$166.99	$459.2K	0
Dec 11, 2024	Sell	1,767	$170.24	$300.8K	6,202
Sep 16, 2024	Sell	2,614	$127.68	$333.8K	7,969
May 30, 2024	Sell	4,856	$109.09	$529.7K	5,005
Dec 1, 2023	Sell	1,998	$55.97	$111.8K	9,373
Jun 15, 2023	Sell	1,767	$50.58	$89.4K	8,621
Sep 21, 2021	Sell	5,500	$120.77	$664.2K	9,356
Aug 19, 2021	Sell	5,500	$100.09	$550.5K	4,856
Jul 21, 2021	Sell	3,000	$108.32	$325.0K	6,556
Mar 3, 2021	Sell	6,000	$122.23	$733.4K	2,000