In the last 12 months, insiders at Alamar Biosciences, Inc. ($ALMR) filed 120 transactions with the SEC: 2 open-market purchases totaling $7,999,996 and 0 sales totaling $0. Net insider sentiment: net buying.
Alamar Biosciences, Inc. operates in the Laboratory analytical instruments industry (Industrial Applications and Services sector).
Most Active Insiders
- Illumina Innovation Fund II GP, L.L.C. (Not found) — 13 transactions totaling $3,999,998
- Naclerio Nicholas (Not found) — 15 transactions totaling $3,999,998
- McAnear Justin J. (Chief Financial Officer) — 4 transactions totaling $0
- Chen Shiping (Chief Operating Officer) — 13 transactions totaling $0
- Luo Yuling (Chief Executive Officer) — 29 transactions totaling $0
View all SEC Filings for Alamar Biosciences, Inc. (ALMR).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | C | Class B Common Stock | 185163 | $0.00 | 185,163.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | C | Class B Common Stock | 6881410 | $0.00 | 6,881,410.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | C | Class B Common Stock | 1605645 | $0.00 | 1,605,645.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | C | Class B Common Stock | 1922329 | $0.00 | 1,922,329.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | J | Class B Common Stock | 185163 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | J | Class B Common Stock | 6881410 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | J | Class B Common Stock | 1605645 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | J | Class B Common Stock | 1922329 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | J | Common Stock | 185163 | $0.00 | 185,163.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | J | Common Stock | 6881410 | $0.00 | 6,881,410.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | J | Common Stock | 1605645 | $0.00 | 1,605,645.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | J | Common Stock | 1922329 | $0.00 | 1,922,329.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | C | Series A-3 Preferred Stock | 172328 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | C | Series A-3 Preferred Stock | 6404332 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | C | Series A-4 Preferred Stock | 154425 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | C | Series A-4 Preferred Stock | 5738971 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | C | Series B Preferred Stock | 113625 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | C | Series B Preferred Stock | 4222738 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | C | Series C Preferred Stock | 3882451 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Qiming Corporate GP VI, Ltd. | Not found | C | Series C Preferred Stock | 4648194 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Illumina Innovation Fund II GP, L.L.C. | Not found | C | Class B Common Stock | 4588364 | $0.00 | 4,588,364.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Illumina Innovation Fund II GP, L.L.C. | Not found | C | Class B Common Stock | 922152 | $0.00 | 5,510,516.0000 | 0 | 20.10% | 0.00% |
| April 20, 2026 | Illumina Innovation Fund II GP, L.L.C. | Not found | J | Class B Common Stock | 5510516 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Illumina Innovation Fund II GP, L.L.C. | Not found | J | Common Stock | 5510516 | $0.00 | 5,510,516.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Illumina Innovation Fund II GP, L.L.C. | Not found | C | Common Stock | 346020 | $0.00 | 5,856,536.0000 | 0 | 6.28% | 0.00% |
| April 20, 2026 | Illumina Innovation Fund II GP, L.L.C. | Not found | C | Common Stock | 271782 | $0.00 | 271,782.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Illumina Innovation Fund II GP, L.L.C. | Not found | P | Common Stock | 235294 | $17.00 | 507,076.0000 | 0 | 86.57% | 0.00% |
| April 20, 2026 | Illumina Innovation Fund II GP, L.L.C. | Not found | C | Series A-3 Preferred Stock | 3194377 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Illumina Innovation Fund II GP, L.L.C. | Not found | C | Series A-4 Preferred Stock | 2862507 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Illumina Innovation Fund II GP, L.L.C. | Not found | C | Series B Preferred Stock | 2094266 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Illumina Innovation Fund II GP, L.L.C. | Not found | C | Series C Preferred Stock | 5037783 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Illumina Innovation Fund II GP, L.L.C. | Not found | C | Convertible Promissory Note | 5000000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Illumina Innovation Fund II GP, L.L.C. | Not found | C | Convertible Promissory Note | 3927260 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Chambers Rebecca | Not found | J | Stock Option (Right to Buy) | 140612 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Chambers Rebecca | Not found | J | Stock Option (Right to Buy) | 140612 | $0.00 | 140,612.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Witney Frank | Not found | J | Stock Option (Right to Buy) | 49627 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Witney Frank | Not found | J | Stock Option (Right to Buy) | 49627 | $0.00 | 49,627.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Witney Frank | Not found | J | Stock Option (Right to Buy) | 33085 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Witney Frank | Not found | J | Stock Option (Right to Buy) | 33085 | $0.00 | 33,085.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Witney Frank | Not found | J | Stock Option (Right to Buy) | 124069 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Witney Frank | Not found | J | Stock Option (Right to Buy) | 124069 | $0.00 | 124,069.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Class B Common Stock | 454583 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Common Stock | 454583 | $0.00 | 454,583.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | A | Common Stock | 37220 | $0.00 | 491,803.0000 | 0 | 8.19% | 0.00% |
| April 16, 2026 | White Timothy Ogden | President | A | Stock Option (Right to Buy) | 163358 | $0.00 | 163,358.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Stock Option (Right to Buy) | 29357 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Stock Option (Right to Buy) | 29357 | $0.00 | 29,357.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Stock Option (Right to Buy) | 8726 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Stock Option (Right to Buy) | 8726 | $0.00 | 8,726.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Stock Option (Right to Buy) | 10686 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Stock Option (Right to Buy) | 10686 | $0.00 | 10,686.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Stock Option (Right to Buy) | 206782 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Stock Option (Right to Buy) | 206782 | $0.00 | 206,782.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Stock Option (Right to Buy) | 8532 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Stock Option (Right to Buy) | 8532 | $0.00 | 8,532.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Stock Option (Right to Buy) | 5775 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Stock Option (Right to Buy) | 5775 | $0.00 | 5,775.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Stock Option (Right to Buy) | 16333 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | White Timothy Ogden | President | J | Stock Option (Right to Buy) | 16333 | $0.00 | 16,333.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Chen Shiping | Chief Operating Officer | C | Class B Common Stock | 320511 | $0.00 | 650,032.0000 | 0 | 97.27% | 0.00% |
| April 20, 2026 | Chen Shiping | Chief Operating Officer | C | Class B Common Stock | 72853 | $0.00 | 722,885.0000 | 0 | 11.21% | 0.00% |
| April 20, 2026 | Chen Shiping | Chief Operating Officer | J | Class B Common Stock | 722885 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Chen Shiping | Chief Operating Officer | J | Common Stock | 722885 | $0.00 | 722,885.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Chen Shiping | Chief Operating Officer | A | Common Stock | 37220 | $0.00 | 760,105.0000 | 0 | 5.15% | 0.00% |
| April 16, 2026 | Chen Shiping | Chief Operating Officer | A | Stock Option (Right to Buy) | 163358 | $0.00 | 163,358.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Chen Shiping | Chief Operating Officer | C | Class A Common Stock | 247311 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Chen Shiping | Chief Operating Officer | C | Founders Preferred Stock | 73200 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Chen Shiping | Chief Operating Officer | C | Series A-1 Preferred Stock | 176160 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Chen Shiping | Chief Operating Officer | J | Stock Option (Right to Buy) | 300883 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Chen Shiping | Chief Operating Officer | J | Stock Option (Right to Buy) | 300883 | $0.00 | 300,883.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Chen Shiping | Chief Operating Officer | J | Stock Option (Right to Buy) | 12190 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Chen Shiping | Chief Operating Officer | J | Stock Option (Right to Buy) | 12190 | $0.00 | 12,190.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | C | Class B Common Stock | 1386746 | $0.00 | 1,499,797.0000 | 0 | 1226.66% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | C | Class B Common Stock | 364268 | $0.00 | 1,864,065.0000 | 0 | 24.29% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Class B Common Stock | 1864065 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Common Stock | 1864065 | $0.00 | 3,088,217.0000 | 0 | 152.27% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | A | Common Stock | 76509 | $0.00 | 3,164,726.0000 | 0 | 2.48% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | C | Class B Common Stock | 1224152 | $0.00 | 1,224,152.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Class B Common Stock | 1224152 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Common Stock | 1224152 | $0.00 | 3,164,726.0000 | 0 | 63.08% | 0.00% |
| April 16, 2026 | Luo Yuling | Chief Executive Officer | A | Stock Option (Right to Buy) | 341191 | $0.00 | 341,191.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | C | Class A Common Stock | 1020742 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | C | Founders Preferred Stock | 366004 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | C | Series A-1 Preferred Stock | 880802 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | C | Class A Common Stock | 1224152 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option (Right to Buy) | 266311 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option (Right to Buy) | 266311 | $0.00 | 266,311.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option (Right to Buy) | 25310 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option (Right to Buy) | 25310 | $0.00 | 25,310.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option (Right to Buy) | 23986 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option (Right to Buy) | 23986 | $0.00 | 23,986.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option (Right to Buy) | 20023 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option (Right to Buy) | 20023 | $0.00 | 20,023.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option (Right to Buy) | 27700 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option (Right to Buy) | 27700 | $0.00 | 27,700.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option (Right to Buy) | 1033912 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option (Right to Buy) | 1033912 | $0.00 | 1,033,912.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option (Right to Buy) | 37086 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option (Right to Buy) | 37086 | $0.00 | 37,086.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option (Right to Buy) | 42334 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Luo Yuling | Chief Executive Officer | J | Stock Option ((Right to Buy) | 42334 | $0.00 | 42,334.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | McAnear Justin J. | Chief Financial Officer | A | Common Stock | 37220 | $0.00 | 37,220.0000 | 0 | 9999.99% | 0.00% |
| April 16, 2026 | McAnear Justin J. | Chief Financial Officer | A | Stock Option (Right to Buy) | 163358 | $0.00 | 163,358.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | McAnear Justin J. | Chief Financial Officer | J | Stock Option (Right to Buy) | 570719 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | McAnear Justin J. | Chief Financial Officer | J | Stock Option (Right to Buy) | 570719 | $0.00 | 570,719.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Naclerio Nicholas | Not found | C | Class B Common Stock | 4588364 | $0.00 | 4,588,364.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Naclerio Nicholas | Not found | C | Class B Common Stock | 922152 | $0.00 | 5,510,516.0000 | 0 | 20.10% | 0.00% |
| April 20, 2026 | Naclerio Nicholas | Not found | J | Class B Common Stock | 5510516 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Naclerio Nicholas | Not found | J | Common Stock | 5510516 | $0.00 | 5,516,202.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Naclerio Nicholas | Not found | C | Common Stock | 346020 | $0.00 | 5,862,222.0000 | 0 | 6.27% | 0.00% |
| April 20, 2026 | Naclerio Nicholas | Not found | C | Common Stock | 271782 | $0.00 | 277,468.0000 | 0 | 4779.85% | 0.00% |
| April 20, 2026 | Naclerio Nicholas | Not found | P | Common Stock | 235294 | $17.00 | 512,762.0000 | 0 | 84.80% | 0.00% |
| April 20, 2026 | Naclerio Nicholas | Not found | A | Common Stock | 5686 | $0.00 | 512,762.0000 | 0 | 1.12% | 0.00% |
| April 16, 2026 | Naclerio Nicholas | Not found | A | Stock Option (Right to Buy) | 25599 | $0.00 | 25,599.0000 | 0 | 9999.99% | 0.00% |
| April 20, 2026 | Naclerio Nicholas | Not found | C | Series A-3 Preferred Stock | 3194377 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Naclerio Nicholas | Not found | C | Series A-4 Preferred Stock | 2862507 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Naclerio Nicholas | Not found | C | Series B Preferred Stock | 2094266 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Naclerio Nicholas | Not found | C | Series C Preferred Stock | 5037783 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Naclerio Nicholas | Not found | C | Convertible Promissory Note | 5000000 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |
| April 20, 2026 | Naclerio Nicholas | Not found | C | Convertible Promissory Note | 3927260 | $0.00 | 0.0000 | 0 | 100.00% | 0.00% |