ALMR
Alamar Biosciences, Inc. · Healthcare · Market cap $2.2B
Insider Buying
$8.0M
reported purchases (SEC code P)
Insider Selling
$0
reported sales (SEC code S)
Unique Insiders
2
in the rolling window
Latest filing
Sep 16, 2026
Naclerio Nicholas
Alamar Biosciences, Inc. (ALMR) has 9 SEC Form 4 filings (46 transaction rows) in the rolling window, disclosed by 2 distinct insiders. Most recent filing: Sep 16, 2026.
Inside the rolling window, 2 insiders at Alamar Biosciences, Inc. reported 2 open-market purchases totaling $8.0M and no open-market sales. Insiders have net bought $8.0M over the trailing 6 months. The largest single insider purchase in this window was $4.0M by Insider Naclerio Nicholas on Apr 20, 2026.
- Industry:Biotechnology
- CEO:Yuling Luo
- Employees:222
- HQ:Fremont, CA, US
- IPO:2026-04-17
| Source | |||||||
|---|---|---|---|---|---|---|---|
Naclerio NicholasFirst filing | Insider | Purchase | 235,294 | $4.0M | Apr 20 | +46.1% | SEC ↗ |
Illumina Innovation Fund II GP, L.L.C.First filing | 10% Owner | Purchase | 235,294 | $4.0M | Apr 20 | +46.1% | SEC ↗ |
Frequently asked questions
How many SEC Form 4 insider filings does ALMR have?
Alamar Biosciences, Inc. (ALMR) has 9 SEC Form 4 filings (46 transaction rows) in the rolling 365-day window, disclosed by 2 distinct insiders. Most recent filing: Sep 16, 2026.
When was the most recent SEC Form 4 filing for ALMR?
The most recent Form 4 filing for ALMR on Tracefour is dated Sep 16, 2026.
What is the net insider flow at ALMR over the last 6 months?
Over the trailing 180 days, insiders at ALMR have net bought $8.0M based on SEC Form 4 disclosures.
What was the largest insider purchase at ALMR?
The largest single insider open-market purchase at ALMR in the rolling window was $4.0M by Insider Naclerio Nicholas on 2026-04-20.
What is the total insider buy and sell value at ALMR in the current window?
Inside the rolling window, insiders at ALMR bought $8.0M and sold $0 based on SEC Form 4 filings.
Can I get alerts for ALMR insider trading?
Yes. Tracefour sends a free email when a new SEC Form 4 purchase or sale is filed at Alamar Biosciences, Inc. (ALMR). Alerts are set per company from the page itself, there is no paid tier, and each email links to the original filing on SEC EDGAR.
Related companies
Alamar Biosciences, Inc. is in the Healthcare sector.