Mainolfi Nello Insider Trading Activity

Corporate InsiderCEO · CIK 1821189

Total trades

$21.2M

Total volume

Apr 29, 2026

Last activity

KYMR

Kymera Therapeutics, Inc.

Mainolfi Nello has been net-selling over the last 12 months with 0 purchases and 15 sales across 1 company.

KYMR is the most-traded position with 15 trades. The largest single transaction was a sale of KYMR for $8.9M on Dec 8, 2025.

Performance Scorecard

Forward stock performance after each transaction by Mainolfi Nello. 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	—	+3.9%	75%	16
90 days	—	-4.9%	54%	13
120 days	—	-28.7%	8%	13

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

KYMR · Kymera Therapeutics, Inc.

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Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
Apr 29, 2026	KYMR	Sell	17,005	$80.74	$1.4M	−2.4%	CEO
Apr 29, 2026	KYMR	Sell	12,059	$81.70	$985K	−1.8%	CEO
Apr 29, 2026	KYMR	Sell	936	$82.45	$77K	−0.1%	CEO
Feb 25, 2026	KYMR	Sell	19,764	$89.78	$1.8M	−2.8%	CEO
Feb 25, 2026	KYMR	Sell	5,434	$90.39	$491K	−0.8%	CEO
Feb 25, 2026	KYMR	Sell	3,293	$91.76	$302K	−0.5%	CEO
Feb 25, 2026	KYMR	Sell	1,501	$92.81	$139K	−0.2%	CEO
Feb 25, 2026	KYMR	Sell	8	$93.49	$747.92	−0.0%	CEO
Dec 31, 2025	KYMR	Sell	23,986	$77.95	$1.9M	−3.5%	CEO
Dec 31, 2025	KYMR	Sell	6,014	$78.52	$472K	−0.9%	CEO
Dec 8, 2025	KYMR	Sell	100,000	$89.17	$8.9M	−13.1%	CEO
Oct 29, 2025	KYMR	Sell	1,862	$59.72	$111K	−0.3%	CEO
Oct 29, 2025	KYMR	Sell	24,511	$61.02	$1.5M	−3.6%	CEO
Oct 29, 2025	KYMR	Sell	3,627	$61.46	$223K	−0.5%	CEO
Sep 16, 2025	KYMR	Sell	30,000	$49.00	$1.5M	−4.3%	CEO
Jun 3, 2025	KYMR	Sell	30,000	$49.00	$1.5M	−4.3%	CEO