Alamar Biosciences (ALMR) stock: insider trades, news & valuation
Net buyingShare price and insider trades
Alamar Biosciences insider trading at a glance (Oct 9, 2026): in the past 12 months, 2 insiders bought $8.0M and 0 sold $0 of ALMR stock on the open market.
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ALMR insider buying and selling by quarter
Open-market purchases (green, above the line) and sales (red, below), by trade date.
| Quarter | Bought | Purchases | Sold | Sales |
|---|---|---|---|---|
| Q4 2026 | — | 0 | — | 0 |
| Q3 2026 | — | 0 | — | 0 |
| Q2 2026 | $8.0M | 2 | — | 0 |
Valuation, profit and volume
Summary
Over the past 12 months, 2 Alamar Biosciences, Inc. insiders reported open-market purchases totaling $8.0M, while 0 insiders reported sales totaling $0.
ALMR earnings: how the stock reacted
Each quarterly results release (SEC 8-K Item 2.02), the trend before it, insider trades in the 30 days before, and the 2-day market reaction. “E” marks releases on the chart above.
| Release | 15 days before | Insiders, 30 days before | Reaction (2 days) | Next 30 days |
|---|---|---|---|---|
| Aug 10, 2026 | +9.9% | None | +28.5%S&P -0.3% | -24.1% |
| May 8, 2026 | -2.5% | Bought $8.0M (2) | +0.9%S&P +1.1% | -9.9% |
Most companies bar insiders from trading in the weeks before results, so pre-earnings purchases are rare and often made by directors or under pre-set plans. Past reactions don't predict future ones.
Insider transactions
Open-market purchases and sales.
| Filed | Insider | Type | Shares | Price | Value | Since | Score |
|---|---|---|---|---|---|---|---|
| Apr 20SEC | Nicholas NaclerioDirector | Buy | 235,294507,076 held (+87%) | $17.00 | $4.0M | +48.6% | — |
| Apr 20SEC | Illumina Innovation Fund Ii Gp, L.L.C.10% Owner | Buy | 235,294507,076 held (+87%) | $17.00 | $4.0M | +48.6% | — |
Insiders at Alamar Biosciences, Inc.
| Insider | Bought | Sold | Last filing | Score |
|---|---|---|---|---|
| Nicholas NaclerioDirector | $4.0M | — | Apr 20, 2026 | — |
| Illumina Innovation Fund Ii Gp, L.L.C.10% Owner | $4.0M | — | Apr 20, 2026 | — |
ALMR stock: common questions
Are Alamar Biosciences, Inc. insiders buying ALMR stock?
In the past 12 months, 2 insiders reported open-market purchases of ALMR worth $8.0M. The latest was Director Nicholas Naclerio bought $4.0M of ALMR at $17.00 — first open-market purchase in our records; raises the stake by 87%.
Are Alamar Biosciences, Inc. insiders selling ALMR stock?
0 insiders reported sales worth $0 over the same period.
Where does this data come from?
Every transaction comes from Form 4 filings that insiders must submit to the SEC within two business days of a trade. We pull them from SEC EDGAR every night.
What is ALMR's 52-week range?
Over the past year ALMR has traded between $19.09 and $38.13. It last closed at $25.27 on Oct 9, 2026.