SNOW
−$19.4K
148 sh @ $131
Speiser Michael L
Director, 10% Owner · SEC CIK 1433644Advertisement
Buy track record
How this insider's open-market purchases have performed100%
of buys now in profit
1 up · 0 down
Avg return since buy+77.4%
Median return+77.4%
Best trade+77.4%
Worst trade+77.4%
Buys scored1 (+2 n/a)
Average return by holding period — separates good entry timing from riding one long winner
After 1 month
+7.9%
100% won · 1 trade
After 3 months
−16.2%
0% won · 1 trade
After 6 months
+37.8%
100% won · 1 trade
After 12 months
+60.7%
100% won · 1 trade
| Date | Company | 90d trend | Buy price | Value | ΔOwn | 1M | 3M | 6M | 12M | To date |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 7, 2024 | SNOW | $131 | $9.99M | +4.9% | +7.9% | −16.2% | +37.8% | +60.7% | +77.4% |
How this is calculated. We score only open-market purchases (SEC code
P) — the buys that carry real signal. Each trade's return is measured from the adjusted closing price on the purchase date to the latest close, accounting for stock splits and dividends. The 1M/3M/6M/12M columns show the same trade's return after each fixed holding period; a dash means that horizon hasn't elapsed yet or isn't priceable. Sales are excluded because insiders sell for many routine reasons. With only 1 scored trade, treat this as a small sample, not a verdict.
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Open-market buys
$12.24M
3 trades
Open-market sells
$818.49M
174 trades
Net flow
−$806.25M
Net selling
Total filings
194
transactions shown
Full transaction history
All Form 4 activity across every company, newest firstSNOW
−$35.3K
271 sh @ $130
SNOW
−$53.9K
421 sh @ $128
WDAY
+$0
3,466 sh
SNOW
+$0
2,292 sh
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WDAY
+$0
1,555 sh
SNOW
Speiser Michael L, SNOW's Director, spent $9.99M of their own money on 76,200 shares at $131, growing their stake 5%.
+$9.99M
76,200 sh @ $131
ALAB
+$0
210,013 sh
SNOW
+$0
1,695 sh
SNOW
−$18.1K
100 sh @ $181
SNOW
−$15.04M
83,388 sh @ $180
SNOW
−$15.47M
86,425 sh @ $179
SNOW
−$716.3K
4,000 sh @ $179
SNOW
−$5.07M
28,414 sh @ $179
SNOW
−$18.32M
103,406 sh @ $177
SNOW
−$34.2M
194,267 sh @ $176
SNOW
+$0
2,217 sh
SNOW
−$26.68M
120,709 sh @ $221
SNOW
−$57.11M
256,284 sh @ $223
SNOW
−$82.84M
373,007 sh @ $222
SNOW
−$2.76M
9,220 sh @ $299
SNOW
−$17.24M
57,701 sh @ $299
SNOW
−$20.51M
68,963 sh @ $297
SNOW
−$49.7M
167,634 sh @ $296
SNOW
−$68.39M
231,482 sh @ $295
SNOW
+$0
1,224 sh
SNOW
−$32.85M
150,000 sh @ $219
SNOW
−$109.5M
500,000 sh @ $219
SNOW
+$0
1.94M sh
SNOW
+$0
4.12M sh
Frequently asked questions
How is Speiser Michael L's win rate calculated?
We take every open-market purchase (SEC code P) we can match to a stock price, then compare the split- and dividend-adjusted price on the purchase date to the most recent close. The win rate is the share of those buys currently trading above the purchase price. Sales and share grants are not scored.
Why are some buys not included in the score?
A purchase is excluded if we can't price it — for example if the ticker is missing from the filing, the company has been delisted, or the security isn't a common stock we can match to market data. Excluded counts are shown next to the scored total.
What do the 1M / 3M / 6M / 12M columns mean?
They show each purchase's return after a fixed holding period — one, three, six, and twelve months from the buy date — using split- and dividend-adjusted prices. This separates good entry timing from simply holding a long-running winner. A dash means that horizon hasn't elapsed yet for that trade, or the stock couldn't be priced at that date.
Does a high win rate mean I should copy this insider?
No. Past performance does not predict future results, sample sizes are often small, and an insider's edge in their own company doesn't transfer to yours. This is context, not a recommendation. InsiderSource is not investment advice.
Where does this data come from?
Trades come from Speiser Michael L's SEC Form 4 filings on EDGAR. Prices come from public market data and are split/dividend-adjusted. Always verify against the original filings before acting.