Mastantuono Gina Insider Trading Activity

Corporate InsiderCFO · CIK 1465391

Total trades

$2.5M

Total volume

Dec 5, 2025

Last activity

NOW

ServiceNow, Inc.

Mastantuono Gina has been net-selling over the last 12 months with 0 purchases and 5 sales across 1 company.

NOW is the most-traded position with 5 trades. The largest single transaction was a sale of NOW for $1.5M on Aug 18, 2025.

Performance Scorecard

Forward stock performance after each transaction by Mastantuono Gina. 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	-23.9%	+59.4%	78%	9
90 days	-23.9%	+61.5%	78%	9
120 days	-23.9%	+62.0%	78%	9

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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Recent Trades

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
Dec 5, 2025	NOW	Sell	415	$850.00	$353K	−3.3%	CFO
Nov 28, 2025	NOW	Sell	417	$808.00	$337K	−3.2%	CFO
Aug 18, 2025	NOW	Sell	1,762	$866.45	$1.5M	−12.6%	CFO
Aug 13, 2025	NOW	Sell	84	$860.57	$72K	−0.7%	CFO
Aug 8, 2025	NOW	Sell	292	$878.39	$256K	−2.5%	CFO
May 4, 2023 ⚠ Filed 726d late	RBLX	Sell	13	$33.98	$441.675	−0.1%	Director
Mar 3, 2023 ⚠ Filed 770d late	RBLX	Buy	13	$41.13	$534.69	+0.1%	Director
Oct 4, 2022 ⚠ Filed 878d late	RBLX	Sell	9	$38.68	$348.12	−0.1%	Director
Aug 2, 2022 ⚠ Filed 923d late	RBLX	Buy	9	$46.19	$415.67	+0.1%	Director