Michael L Speiser Insider Trading Activity

Corporate InsiderDirector · CIK 1433644

160

Total trades

$130.2M

Total volume

Jul 6, 2026

Last activity

SNOW

Snowflake Inc.

Michael L Speiser has been net-selling over the last 12 months with 0 purchases and 152 sales across 1 company.

SNOW is the most-traded position with 152 trades. The largest single transaction was a sale of SNOW for $8.3M on Jun 5, 2026.

Performance Scorecard

Forward stock performance after each transaction by Michael L Speiser. 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	—	-10.9%	37%	140
90 days	—	+1.8%	65%	124
120 days	—	+5.1%	63%	120

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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SNOW · Snowflake Inc.

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Recent Trades

Showing the 50 most recent of 160 disclosed trades.

DATE	TICKER	TYPE	SHARES	PRICE	VALUE	Δ OWNED	ROLE
Jul 6, 2026	SNOW	Sell	83	$262.74	$22K	−0.3%	Director
Jul 6, 2026	SNOW	Sell	29	$257.45	$7K	−0.1%	Director
Jul 6, 2026	SNOW	Sell	7	$260.36	$2K	−0.0%	Director
Jul 6, 2026	SNOW	Sell	10	$258.25	$3K	−0.0%	Director
Jul 6, 2026	SNOW	Sell	14	$259.76	$4K	−0.1%	Director
Jul 6, 2026	SNOW	Sell	28	$254.52	$7K	−0.1%	Director
Jul 6, 2026	SNOW	Sell	83	$262.74	$22K	−0.3%	Director
Jul 6, 2026	SNOW	Sell	1	$253.86	$253.861	−0.0%	Director
Jul 6, 2026	SNOW	Sell	53	$263.91	$14K	−0.2%	Director
Jul 6, 2026	SNOW	Sell	7	$260.36	$2K	−0.0%	Director
Jul 6, 2026	SNOW	Sell	465	$255.16	$119K	−1.7%	Director
Jul 6, 2026	SNOW	Sell	29	$257.45	$7K	−0.1%	Director
Jul 6, 2026	SNOW	Sell	150	$262.06	$39K	−0.5%	Director
Jul 6, 2026	SNOW	Sell	28	$254.52	$7K	−0.1%	Director
Jul 6, 2026	SNOW	Sell	150	$262.06	$39K	−0.5%	Director
Jul 6, 2026	SNOW	Sell	465	$255.16	$119K	−1.7%	Director
Jul 6, 2026	SNOW	Sell	14	$259.76	$4K	−0.1%	Director
Jul 6, 2026	SNOW	Sell	1	$253.86	$253.861	−0.0%	Director
Jul 6, 2026	SNOW	Sell	53	$263.91	$14K	−0.2%	Director
Jul 6, 2026	SNOW	Sell	10	$258.25	$3K	−0.0%	Director
Jun 5, 2026	SNOW	Sell	840	$245.21	$206K	−2.9%	Director
Jun 5, 2026	SNOW	Sell	403	$245.21	$99K	−1.8%	Director
Jun 5, 2026	SNOW	Sell	12,973	$245.21	$3.2M	−2.9%	Director
Jun 5, 2026	SNOW	Sell	34,005	$245.21	$8.3M	−2.8%	Director
May 1, 2026	SNOW	Sell	225	$142.07	$32K	−1.0%	Director
May 1, 2026	SNOW	Sell	18,993	$142.07	$2.7M	−1.5%	Director
May 1, 2026	SNOW	Sell	948	$140.50	$133K	−0.2%	Director
May 1, 2026	SNOW	Sell	30	$140.50	$4K	−0.1%	Director
May 1, 2026	SNOW	Sell	61	$140.50	$9K	−0.2%	Director
May 1, 2026	SNOW	Sell	310	$141.09	$44K	−1.1%	Director
May 1, 2026	SNOW	Sell	4,780	$141.09	$674K	−1.1%	Director
May 1, 2026	SNOW	Sell	469	$142.07	$67K	−1.6%	Director
May 1, 2026	SNOW	Sell	2,484	$140.50	$349K	−0.2%	Director
May 1, 2026	SNOW	Sell	7,245	$142.07	$1.0M	−1.6%	Director
May 1, 2026	SNOW	Sell	148	$141.09	$21K	−0.7%	Director
May 1, 2026	SNOW	Sell	12,528	$141.09	$1.8M	−1.0%	Director
Apr 6, 2026	SNOW	Sell	840	$148.21	$124K	−2.8%	Director
Apr 6, 2026	SNOW	Sell	12,973	$148.21	$1.9M	−2.8%	Director
Apr 6, 2026	SNOW	Sell	34,005	$148.21	$5.0M	−2.6%	Director
Apr 6, 2026	SNOW	Sell	403	$148.21	$60K	−1.7%	Director
Mar 6, 2026	SNOW	Sell	178	$175.02	$31K	−0.6%	Director
Mar 6, 2026	SNOW	Sell	238	$175.93	$42K	−1.0%	Director
Mar 6, 2026	SNOW	Sell	6,703	$173.15	$1.2M	−0.5%	Director
Mar 6, 2026	SNOW	Sell	7,198	$175.02	$1.3M	−0.5%	Director
Mar 6, 2026	SNOW	Sell	20,104	$175.93	$3.5M	−1.5%	Director
Mar 6, 2026	SNOW	Sell	165	$173.15	$29K	−0.5%	Director
Mar 6, 2026	SNOW	Sell	497	$175.93	$87K	−1.6%	Director
Mar 6, 2026	SNOW	Sell	2,557	$173.15	$443K	−0.5%	Director
Mar 6, 2026	SNOW	Sell	2,746	$175.02	$481K	−0.6%	Director
Mar 6, 2026	SNOW	Sell	7,670	$175.93	$1.3M	−1.6%	Director