ALMS
+$0
680,486 sh
Foresite Labs, LLC
10% Owner · SEC CIK 2027905
Insider at
ALMS ALUMIS INC.
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Buy track record
How this insider's open-market purchases have performed100%
of buys now in profit
11 up · 0 down
Avg return since buy+234.0%
Median return+267.6%
Best trade+455.2%
Worst trade+32.8%
Buys scored11
Average return by holding period — separates good entry timing from riding one long winner
After 1 month
+38.3%
82% won · 11 trades
After 3 months
+156.0%
73% won · 11 trades
After 6 months
+128.8%
67% won · 9 trades
After 12 months
+196.1%
50% won · 4 trades
| Date | Company | 90d trend | Buy price | Value | ΔOwn | 1M | 3M | 6M | 12M | To date |
|---|---|---|---|---|---|---|---|---|---|---|
| Jan 8, 2026 | ALMS | $17 | $2M | +2.1% | +43.7% | +24.9% | — | — | +32.8% | |
| Jan 8, 2026 | ALMS | $17 | $5M | +11% | +43.7% | +24.9% | — | — | +32.8% | |
| Nov 21, 2025 | ALMS | $7 | $532.9K | +2.8% | +53.2% | +278.8% | +203.7% | — | +230.8% | |
| Nov 19, 2025 | ALMS | $7 | $1.25M | +8.1% | +71.8% | +344.5% | +227.6% | — | +267.6% | |
| Nov 18, 2025 | ALMS | $6 | $726.5K | +5.3% | +72.5% | +329.2% | +230.0% | — | +276.8% | |
| Nov 17, 2025 | ALMS | $6 | $280K | +2.5% | +89.8% | +376.8% | +279.4% | — | +333.2% | |
| Nov 17, 2025 | ALMS | $6 | $838.5K | +7.2% | +89.8% | +376.8% | +279.4% | — | +333.2% | |
| May 6, 2025 | ALMS | $4 | $86.8K | +0.5% | −17.5% | +0.5% | +8.5% | +486.2% | +455.2% | |
| May 2, 2025 | ALMS | $5 | $115.5K | +0.6% | −28.3% | −10.9% | −0.7% | +450.1% | +426.1% | |
| Jul 1, 2024 | ALMS | $16 | $5M | +5.9% | +1.2% | −14.9% | −34.4% | −75.9% | +92.6% | |
| Jul 1, 2024 | ALMS | $16 | $35M | +109% | +1.2% | −14.9% | −34.4% | −75.9% | +92.6% |
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 11 scored trades, treat this as a small sample, not a verdict.
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Open-market buys
$50.83M
11 trades
Open-market sells
$0
0 trades
Net flow
+$50.83M
Net buying
Total filings
13
transactions shown
Full transaction history
All Form 4 activity across every company, newest firstALMS
Foresite Labs, Llc, ALMS's 10% owner, spent $2M of their own money on 117,647 shares at $17, growing their stake 2%.
+$2M
117,647 sh @ $17
ALMS
Foresite Labs, Llc, ALMS's 10% owner, spent $5M of their own money on 294,117 shares at $17, growing their stake 11%.
+$5M
294,117 sh @ $17
ALMS
Foresite Labs, Llc, ALMS's 10% owner, spent $532.9K of their own money on 72,212 shares at $7, growing their stake 3%.
+$532.9K
72,212 sh @ $7
ALMS
Foresite Labs, Llc, ALMS's 10% owner, spent $1.25M of their own money on 190,500 shares at $7, growing their stake 8%.
+$1.25M
190,500 sh @ $7
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ALMS
Foresite Labs, Llc, ALMS's 10% owner, spent $726.5K of their own money on 117,374 shares at $6, growing their stake 5%.
+$726.5K
117,374 sh @ $6
ALMS
Foresite Labs, Llc, ALMS's 10% owner, spent $280K of their own money on 50,000 shares at $6, growing their stake 2%.
+$280K
50,000 sh @ $6
ALMS
Foresite Labs, Llc, ALMS's 10% owner, spent $838.5K of their own money on 150,000 shares at $6, growing their stake 7%.
+$838.5K
150,000 sh @ $6
ALMS
Foresite Labs, Llc, ALMS's 10% owner, spent $86.8K of their own money on 20,000 shares at $4.
+$86.8K
20,000 sh @ $4
ALMS
Foresite Labs, Llc, ALMS's 10% owner, spent $115.5K of their own money on 25,000 shares at $5, growing their stake 1%.
+$115.5K
25,000 sh @ $5
ALMS
+$0
1.7M sh
ALMS
Foresite Labs, Llc, ALMS's 10% owner, spent $5M of their own money on 312,500 shares at $16, growing their stake 6%.
+$5M
312,500 sh @ $16
ALMS
Foresite Labs, Llc, ALMS's 10% owner, spent $35M of their own money on 2.19M shares at $16, growing their stake 109%.
+$35M
2.19M sh @ $16
Frequently asked questions
How is Foresite Labs, LLC'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 Foresite Labs, LLC'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.