Form 4 holding
Chief Executive Officer, Director
Alamar Biosciences, Inc.
- Security class
- Common Stock
- Shares / value
- 1,940,574
- Estimated value
- Report date
- 20 Apr 2026
- Price
- Ownership
- Direct
Yuling Luo
Insider Reports History
- Reporting-owner location
- Fremont, CA
- Latest reporting-owner signature
-
/s/ Timothy White, Attorney-in-Fact
Source: Latest parsed Forms 3/4/5 signature
- Transaction source note
- Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.
Identity
Names, identifiers, and filing context for this profile.
1 identity field
SEC source record
Original filing metadata and source links for verification.
1 source field
Source evidence
Original filing metadata and source links for verification.
1 source field
Reported holdings for Yuling Luo
Form 4 holding
Chief Executive Officer, Director
Alamar Biosciences, Inc.
- Security class
- Common Stock
- Shares / value
- 1,224,152
- Estimated value
- Report date
- 20 Apr 2026
- Price
- Ownership
- By Spouse
Form 4 holding
Chief Executive Officer, Director
Alamar Biosciences, Inc.
- Security class
- Stock Option ((Right to Buy)
- Shares / value
- 42,334
- Estimated value
- Report date
- 20 Apr 2026
- Price
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
Form 4 holding
Chief Executive Officer, Director
Alamar Biosciences, Inc.
- Security class
- Class A Common Stock
- Shares / value
- 0
- Estimated value
- Report date
- 20 Apr 2026
- Price
- Ownership
- By Spouse
- Underlying class
- Class B Common Stock
- Underlying amount
Form 4 holding
Chief Executive Officer, Director
Alamar Biosciences, Inc.
- Security class
- Class A Common Stock
- Shares / value
- 0
- Estimated value
- Report date
- 20 Apr 2026
- Price
- Ownership
- Direct
- Underlying class
- Class B Common Stock
- Underlying amount
Form 4 holding
Chief Executive Officer, Director
Alamar Biosciences, Inc.
- Security class
- Class B Common Stock
- Shares / value
- 0
- Estimated value
- Report date
- 20 Apr 2026
- Price
- Ownership
- By Spouse
Form 4 holding
Chief Executive Officer, Director
Alamar Biosciences, Inc.
- Security class
- Class B Common Stock
- Shares / value
- 0
- Estimated value
- Report date
- 20 Apr 2026
- Price
- Ownership
- Direct
Form 4 holding
Chief Executive Officer, Director
Alamar Biosciences, Inc.
- Security class
- Founders Preferred Stock
- Shares / value
- 0
- Estimated value
- Report date
- 20 Apr 2026
- Price
- Ownership
- Direct
- Underlying class
- Class B Common Stock
- Underlying amount
Form 4 holding
Chief Executive Officer, Director
Alamar Biosciences, Inc.
- Security class
- Series A-1 Preferred Stock
- Shares / value
- 0
- Estimated value
- Report date
- 20 Apr 2026
- Price
- Ownership
- Direct
- Underlying class
- Class B Common Stock
- Underlying amount
Insider Reports Filed by Yuling Luo
4
ALMR
Alamar Biosciences, Inc.
- Report period
- 16 Apr 2026
- Transactions
- 29
- Transaction value
- $0
- Accepted by SEC
- 20 Apr 2026, 20:33
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details
3
ALMR
Alamar Biosciences, Inc.
- Report period
- 16 Apr 2026
- Transactions
- 0
- Transaction value
- $0
- Accepted by SEC
- 16 Apr 2026, 21:09
- Role
- Chief Executive Officer, Director
- Next action
- Open filing details