Aerts Austin Insider Trading Activity

Corporate InsiderCFO · CIK 1979974

Total trades

$94K

Total volume

Mar 11, 2026

Last activity

SERA

SERA PROGNOSTICS, INC.

Aerts Austin has been net-selling over the last 12 months with 0 purchases and 9 sales across 1 company.

SERA is the most-traded position with 9 trades. The largest single transaction was a sale of SERA for $17K on Nov 10, 2025.

Performance Scorecard

Forward stock performance after each transaction by Aerts Austin. 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	—	-24.9%	18%	11
90 days	—	-17.6%	27%	11
120 days	—	-18.2%	27%	11

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

Price & Trades

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SERA · SERA PROGNOSTICS, INC.

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Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
Mar 11, 2026	SERA	Sell	1,019	$2.04	$2K	−0.4%	CFO
Mar 10, 2026	SERA	Sell	6,069	$1.90	$12K	−2.2%	CFO
Mar 9, 2026	SERA	Sell	674	$1.96	$1K	−0.2%	CFO
Dec 10, 2025	SERA	Sell	873	$3.31	$3K	−0.3%	CFO
Dec 9, 2025	SERA	Sell	5,232	$3.04	$16K	−1.9%	CFO
Nov 10, 2025	SERA	Sell	6,351	$2.62	$17K	−2.2%	CFO
Sep 11, 2025	SERA	Sell	915	$3.13	$3K	−0.3%	CFO
Sep 9, 2025	SERA	Sell	5,263	$3.15	$17K	−1.8%	CFO
Aug 8, 2025	SERA	Sell	5,800	$2.54	$15K	−2.0%	CFO
Jun 10, 2025	SERA	Sell	945	$1.48	$1K	−0.3%	CFO
Jun 9, 2025	SERA	Sell	5,735	$1.43	$8K	−1.9%	CFO