X0609 4 2026-10-15 0002104204 Alamar Biosciences, Inc. ALMR 0002059127 Qiming Corporate GP VI, Ltd. true C/O MAPLES CORPORATE SERVICES LIMITED PO BOX 309 UGLAND HOUSE GRAND CAYMAN E9 KY1-1104 CAYMAN ISLANDS false false true false 0001733282 Qiming Managing Directors Fund VI, L.P. true C/O MAPLES CORPORATE SERVICES LIMITED PO BOX 309 UGLAND HOUSE GRAND CAYMAN E9 KY1-1104 CAYMAN ISLANDS 0 0 1 0 0001733278 Qiming Venture Partners VI, L.P. true C/O MAPLES CORPORATE SERVICES LIMITED PO BOX 309 UGLAND HOUSE GRAND CAYMAN E9 KY1-1104 CAYMAN ISLANDS 0 0 1 0 0002129740 Qiming GP VIII, LLC true C/O MAPLES CORPORATE SERVICES LIMITED PO BOX 309 UGLAND HOUSE GRAND CAYMAN E9 KY1-1104 CAYMAN ISLANDS 0 0 1 0 0002129618 Qiming Venture Partners VIII Investments, LLC true C/O MAPLES CORPORATE SERVICES LIMITED PO BOX 309 UGLAND HOUSE GRAND CAYMAN E9 KY1-1104 CAYMAN ISLANDS 0 0 1 0 0002129671 Qiming GP VIII-HC, LLC true C/O MAPLES CORPORATE SERVICES LIMITED PO BOX 309 UGLAND HOUSE GRAND CAYMAN E9 KY1-1104 CAYMAN ISLANDS 0 0 1 0 0001910025 Qiming Venture Partners VIII-HC, L.P. true C/O MAPLES CORPORATE SERVICES LIMITED PO BOX 309 UGLAND HOUSE GRAND CAYMAN E9 KY1-1104 CAYMAN ISLANDS 0 0 1 0 0 Common Stock 2026-10-15 4 S 0 3024 27.73 D 182139 I See footnote Common Stock 2026-10-15 4 S 0 9 28.26 D 182130 I See footnote Common Stock 2026-10-15 4 S 0 112392 27.73 D 6769018 I See footnote Common Stock 2026-10-15 4 S 0 325 28.26 D 6768693 I See footnote Common Stock 2026-10-15 4 S 0 26224 27.73 D 1579421 I See footnote Common Stock 2026-10-15 4 S 0 76 28.26 D 1579345 I See footnote Common Stock 2026-10-15 4 S 0 31397 27.73 D 1890932 I See footnote Common Stock 2026-10-15 4 S 0 90 28.26 D 1890842 I See footnote Common Stock 2026-10-16 4 S 0 2 27.02 D 182128 I See footnote Common Stock 2026-10-16 4 S 0 88 27.02 D 6768605 I See footnote Common Stock 2026-10-16 4 S 0 21 27.02 D 1579324 I See footnote Common Stock 2026-10-16 4 S 0 25 27.02 D 1890817 I See footnote The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.26 to $28.23, inclusive. The reporting person undertakes to provide to Alamar Biosciences, Inc., any security holder of Alamar Biosciences, Inc., or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote (1) to this Form 4. These shares are held of record by Qiming Managing Directors Fund VI, L.P. ("Qiming Managing Directors"). Qiming Corporate GP VI, Ltd. ("Qiming Corporate") serves as the general partner of Qiming Managing Directors and may be deemed to have voting and dispositive power over the shares held by Qiming Managing Directors. Qiming Corporate disclaims beneficial ownership of such shares, except to the extent of its proportionate pecuniary interest therein. These shares are held of record by Qiming Venture Partners VI, L.P., ("Qiming Venture Partners VI"). Qiming Corporate, through one intermediary, serves as the indirect general partner of Qiming Venture Partners VI and may be deemed to have voting and dispositive power over the shares held by Qiming Venture Partners VI. Qiming Corporate disclaims beneficial ownership of such shares, except to the extent of its proportionate pecuniary interest therein. These shares are held of record by Qiming Venture Partners VIII Investments, LLC ("QVP VIII LLC"). Qiming GP VIII, LLC, through two parallel intermediaries, serves as the indirect general partner of QVP VIII LLC and may be deemed to have voting and dispositive power over the shares held by QVP VIII LLC. Qiming GP VIII, LLC disclaims beneficial ownership of such shares, except to the extent of its proportionate pecuniary interest therein. These shares are held of record by Qiming Venture Partners VIII-HC, L.P. ("QVP VIII-HC"). Qiming GP VIII-HC, LLC serves as the general partner of QVP VIII-HC and may be deemed to have voting and dispositive power over the shares held by QVP VIII-HC. Qiming GP VIII-HC, LLC disclaims beneficial ownership of such shares, except to the extent of its proportionate pecuniary interest therein. Qiming GP VIII, LLC By: /s/ Ho Man LAM/Authorized Signatory 2026-10-19 Qiming Venture Partners VIII Investments, LLC By: /s/ Ho Man LAM/Manager 2026-10-19 Qiming GP VIII-HC, LLC By: /s/ Ho Man LAM/Authorized Signatory 2026-10-19 Qiming Venture Partners VIII-HC, L.P. By: /s/ Ho Man LAM/Authorized Signatory 2026-10-19 Qiming Corporate GP VI, Ltd By: /s/ Ho Man LAM/Authorized Signatory 2026-10-19 Qiming Managing Directors Fund VI, L.P. By: /s/ Ho Man LAM/Authorized Signatory 2026-10-19 Qiming Venture Partners VI, L.P. By: /s/ Ho Man LAM/Authorized Signatory 2026-10-19