$ALMS
Alumis Inc. Common Stock
XNAS•Health Care•Pharmaceutical Preparations
Why is ALMS down today? It is at $22.86 (-4.71%), and our scanner flagged it 65 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment ALMS spikes, and full due diligence on ALMS — key stats, earnings, dilution and insider activity. Free.
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Key Stats
- Price
- $22.86
- Change today
- -4.71%
- Previous close
- $23.99
- 52-week range
- $3.76 – $31.35
- Market cap
- $2.96B
- Shares outstanding
- 129.4M Live vendor count
- Institutional own.
- 99.9%
- Total held
- 100.0%
- Short interest
- 5.8M ▼ -15% vs prior · as of 2026-07-31
- Days to cover
- 6.1d
- Avg daily volume
- 1.6M
- Sector
- Health Care
- Industry
- Pharmaceutical Preparations
- Exchange
- XNAS
- 5mthin
- 6.4x
- 15mthin
- 6.4x
- 1hthin
- 1.0x
- 1D
- 0.6x
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Why is $ALMS down today?
ALMS is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on ALMS today, peaking at 3.3x its normal volume.
Latest filingSC 13DActivist 5%+ stake disclosedAug 17, 2026 · 3 days agoAnalyst data via Nasdaq. Not investment advice.
Insiders
5 buys, 7 sells last 3 months (36/10 over 12 months)Show 12 recent transactionsMinimize 12 recent transactions
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Bradley Mark Christopher Officer | Sold (automatic/other) | -3K | sold 5.0% | 49K | $68K at $26.37 | Aug 3, 26 |
Drappa Jorn Officer | Sold (automatic/other) | -2K | sold 4.1% | 57K | $65K at $26.37 | Aug 3, 26 |
Goldstein David M Officer | Sold (automatic/other) | -3K | sold 7.7% | 31K | $68K at $26.37 | Aug 3, 26 |
Hardiman Roy C. Officer | Sold (automatic/other) | -3K | sold 1.3% | 208K | $71K at $26.37 | Aug 3, 26 |
Pangali Sanam Officer | Sold (automatic/other) | -1K | sold 12% | 10K | $36K at $26.37 | Aug 3, 26 |
Schroer John R. Officer | Sold (automatic/other) | -3K | sold 12% | 25K | $87K at $26.37 | Aug 3, 26 |
Pangali Sanam Officer | Sold (automatic/other) | -5K | sold 31% | 11K | $140K at $28.00 | Jul 6, 26 |
Pangali Sanam Officer | Other | 5K | added 45% | 16K | $25K at $5.06 | Jul 6, 26 |
Akkaraju Srinivas Director | Acquired (grant/award) | +4K | n/a | 4K | n/a | Jun 30, 26 |
Machado Patrick Director | Acquired (grant/award) | +4K | n/a | 4K | n/a | Jun 30, 26 |
Srivastava Sapna Director | Acquired (grant/award) | +4K | n/a | 4K | n/a | Jun 30, 26 |
Yao Zhengbin Director | Acquired (grant/award) | +4K | added 15% | 27K | n/a | Jun 30, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Dilution watch
Recent offeringRecent priced share offering — a one-time sale that has already completed (not ongoing). If $ALMS runs, these filings show who may be positioned to sell new or newly-registered shares into the move.
Sourced from SEC EDGAR filings (last 9 months); terms read straight from the filing text where available. Ongoing = an at-the-market (ATM) program still selling over time or a live shelf, so it can keep diluting; Completed = a one-time priced sale that already finished. A shelf (S-3) stays effective ~3 years. Form type signals dilution capacity, not an exact share count, and we can't confirm how much of a shelf or ATM remains unused. Not investment advice.
$ALMS Sentiment
BearishBlend of news sentiment, today’s move, and community votes. Not investment advice.
$ALMS Activity
News, unusual-volume alerts, AI-trader trades and community chatter - the whole story, newest first.
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ALMS stock FAQ
Why is $ALMS down today?
ALMS is one of today's most active names, trading on unusually heavy volume (live price and day move above). Our scanner has fired 1 unusual-volume and momentum alert on ALMS today, peaking at 3.3x its normal volume.
What is the ALMS stock price today?
ALMS last traded at $22.86, down 4.71% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Where can I see live ALMS alerts?
The ALMS Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged ALMS 65 times in the last 30 days.
What exchange is ALMS on?
ALMS (Alumis Inc. Common Stock) trades on XNAS, with a market cap of about $2.96B in the PHARMACEUTICAL PREPARATIONS sector.
Is ALMS good for day trading?
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge ALMS for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.