Baynes Roy D. Insider Trading Activity

Corporate InsiderDirector · CIK 1680739

Total trades

$5.1M

Total volume

May 5, 2026

Last activity

NTRA

Natera, Inc.

Baynes Roy D. has been net-selling over the last 12 months with 0 purchases and 13 sales across 2 different companies.

NTRA is the most-traded position with 8 trades. The largest single transaction was a sale of TVTX for $1.1M on Apr 14, 2026.

Performance Scorecard

Forward stock performance after each transaction by Baynes Roy D.. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.

PERIOD	AVG BUY RETURN	AVG SELL AVOIDED	SUCCESS RATE	TRADES
30 days	—	-7.8%	8%	13
90 days	—	+2.6%	100%	8
120 days	—	+9.8%	100%	8

Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.

Price & Trades

Pro: Trade Markers

🔒 Subscribe to see trade entries

Pro members see exactly when Baynes Roy D. bought and sold NTRA.

Upgrade to Pro

Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	ROLE
May 5, 2026	TVTX	Sell	4,500	$46.65	$210K	Director
May 1, 2026	TVTX	Sell	9,750	$44.22	$431K	Director
Apr 14, 2026	TVTX	Sell	26,000	$41.07	$1.1M	Director
Apr 14, 2026	TVTX	Sell	6,750	$42.12	$284K	Director
Apr 6, 2026	TVTX	Sell	10,000	$33.00	$330K	Director
Nov 20, 2025	NTRA	Sell	1,884	$224.89	$424K	Director
Nov 20, 2025	NTRA	Sell	900	$221.81	$200K	Director
Nov 20, 2025	NTRA	Sell	1,800	$222.90	$401K	Director
Nov 20, 2025	NTRA	Sell	1,900	$223.90	$425K	Director
Nov 20, 2025	NTRA	Sell	1,184	$220.14	$261K	Director
Nov 19, 2025	NTRA	Sell	1,727	$214.79	$371K	Director
Nov 19, 2025	NTRA	Sell	2,135	$216.07	$461K	Director
Nov 19, 2025	NTRA	Sell	1,250	$213.47	$267K	Director