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  4. [Form 4] Alamar Biosciences, Inc. Insider Trading Activity

Alamar Biosciences: Qiming funds sell 342,626 shares

Four Qiming-affiliated entities were identified as record holders, with sales reported across two dates.

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Form Type
4

Rhea-AI Filing Summary

Alamar Biosciences, Inc. (ALMR) reported sales of 342,626 common shares by four Qiming-affiliated record holders—Qiming Managing Directors Fund VI, L.P., Qiming Venture Partners VI, L.P., Qiming Venture Partners VIII Investments, LLC and Qiming Venture Partners VIII-HC, L.P.—on October 21 and October 22, 2026. Weighted-average prices were $29.01, $29.75 and $30.79 per share on October 21 and $29.00, $29.59 and $30.81 per share on October 22. No Rule 10b5-1 plan is reported.

Insider Qiming Corporate GP VI, Ltd., Qiming Managing Directors Fund VI, L.P., Qiming Venture Partners VI, L.P., Qiming GP VIII, LLC, Qiming Venture Partners VIII Investments, LLC, Qiming GP VIII-HC, LLC, Qiming Venture Partners VIII-HC, L.P.
Role 10% Owner | 10% Owner | 10% Owner | 10% Owner | 10% Owner | 10% Owner | 10% Owner
Sold 342,626 shs ($10.25M)
Type Security Shares Price Value
Sale Common Stock F8, F2 1,246 $29.00 $36K
Sale Common Stock F9, F2 994 $29.59 $29K
Sale Common Stock F10, F2 99 $30.81 $3K
Sale Common Stock F8, F5 46,290 $29.00 $1.34M
Sale Common Stock F9, F5 36,941 $29.59 $1.09M
Sale Common Stock F10, F5 3,683 $30.81 $113K
Sale Common Stock F8, F6 10,800 $29.00 $313K
Sale Common Stock F9, F6 8,620 $29.59 $255K
Sale Common Stock F10, F6 859 $30.81 $26K
Sale Common Stock F8, F7 12,931 $29.00 $375K
Sale Common Stock F9, F7 10,319 $29.59 $305K
Sale Common Stock F10, F7 1,029 $30.81 $32K
Sale Common Stock F1, F2 592 $29.01 $17K
Sale Common Stock F3, F2 677 $29.75 $20K
Sale Common Stock F4, F2 2,380 $30.79 $73K
Sale Common Stock F1, F5 22,020 $29.01 $639K
Sale Common Stock F3, F5 25,177 $29.75 $749K
Sale Common Stock F4, F5 88,434 $30.79 $2.72M
Sale Common Stock F1, F6 5,138 $29.01 $149K
Sale Common Stock F3, F6 5,875 $29.75 $175K
Sale Common Stock F4, F6 20,634 $30.79 $635K
Sale Common Stock F1, F7 6,151 $29.01 $178K
Sale Common Stock F3, F7 7,033 $29.75 $209K
Sale Common Stock F4, F7 24,704 $30.79 $761K
Holdings After Transaction: Common Stock — 1,789,183 shares (Indirect, See footnote)
Footnotes (10)
  1. F1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.33 to $29.32, 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 the footnotes (1), (3), (4), (8), (9) and (10) to this Form 4
  2. F2. 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.
  3. F3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.33 to $30.17, inclusive
  4. F4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.39 to $31.11, inclusive.
  5. F5. 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.
  6. F6. 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.
  7. F7. 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.
  8. F8. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.36 to $29.355, inclusive.
  9. F9. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.36 to $30.33, inclusive.
  10. F10. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.41 to $31.23, inclusive.
Common shares sold 342,626 shares Reported sales on October 21 and October 22, 2026
Weighted-average sale price $29.01 per share October 21, 2026
Weighted-average sale price $29.75 per share October 21, 2026
Weighted-average sale price $30.79 per share October 21, 2026
Weighted-average sale price $29.00 per share October 22, 2026
Weighted-average sale price $29.59 per share October 22, 2026
Weighted-average sale price $30.81 per share October 22, 2026
weighted average price financial
"The price reported in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
voting and dispositive power regulatory
"may be deemed to have voting and dispositive power"
beneficial ownership regulatory
"disclaims beneficial ownership of such shares"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
proportionate pecuniary interest financial
"except to the extent of its proportionate pecuniary interest therein"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

How many ALMR shares did Qiming-affiliated entities sell?
The reported sales totaled 342,626 common shares on October 21 and October 22, 2026. The shares were held of record by Qiming Managing Directors Fund VI, L.P., Qiming Venture Partners VI, L.P., Qiming Venture Partners VIII Investments, LLC and Qiming Venture Partners VIII-HC, L.P.

What prices did Qiming-affiliated entities receive for ALMR shares?
On October 21, weighted-average prices of $29.01, $29.75 and $30.79 per share corresponded to sale-price ranges of $28.33–$29.32, $29.33–$30.17 and $30.39–$31.11, respectively. On October 22, weighted-average prices of $29.00, $29.59 and $30.81 per share corresponded to ranges of $28.36–$29.355, $29.36–$30.33 and $30.41–$31.23.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →
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Available on EDGAR Accepted by SEC EDGAR
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Qiming Corporate GP VI, Ltd.
(Last)(First)(Middle)
C/O MAPLES CORPORATE SERVICES LIMITED
PO BOX 309
(Street)
UGLAND HOUSEGRAND CAYMANKY1-1104
(City)(State)(Zip)
CAYMAN ISLANDS
(Country)		2. Issuer Name and Ticker or Trading Symbol
Alamar Biosciences, Inc. [ ALMR ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
DirectorX10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
10/21/2026		6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
XForm filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Common Stock10/21/2026S592D$29.01(1)177,734ISee footnote(2)
Common Stock10/21/2026S677D$29.75(3)177,057ISee footnote(2)
Common Stock10/21/2026S2,380D$30.79(4)174,677ISee footnote(2)
Common Stock10/21/2026S22,020D$29.01(1)6,605,306ISee footnote(5)
Common Stock10/21/2026S25,177D$29.75(3)6,580,129ISee footnote(5)
Common Stock10/21/2026S88,434D$30.79(4)6,491,695ISee footnote(5)
Common Stock10/21/2026S5,138D$29.01(1)1,541,222ISee footnote(6)
Common Stock10/21/2026S5,875D$29.75(3)1,535,347ISee footnote(6)
Common Stock10/21/2026S20,634D$30.79(4)1,514,713ISee footnote(6)
Common Stock10/21/2026S6,151D$29.01(1)1,845,199ISee footnote(7)
Common Stock10/21/2026S7,033D$29.75(3)1,838,166ISee footnote(7)
Common Stock10/21/2026S24,704D$30.79(4)1,813,462ISee footnote(7)
Common Stock10/22/2026S1,246D$29(8)173,431ISee footnote(2)
Common Stock10/22/2026S994D$29.59(9)172,437ISee footnote(2)
Common Stock10/22/2026S99D$30.81(10)172,338ISee footnote(2)
Common Stock10/22/2026S46,290D$29(8)6,445,405ISee footnote(5)
Common Stock10/22/2026S36,941D$29.59(9)6,408,464ISee footnote(5)
Common Stock10/22/2026S3,683D$30.81(10)6,404,781ISee footnote(5)
Common Stock10/22/2026S10,800D$29(8)1,503,913ISee footnote(6)
Common Stock10/22/2026S8,620D$29.59(9)1,495,293ISee footnote(6)
Common Stock10/22/2026S859D$30.81(10)1,494,434ISee footnote(6)
Common Stock10/22/2026S12,931D$29(8)1,800,531ISee footnote(7)
Common Stock10/22/2026S10,319D$29.59(9)1,790,212ISee footnote(7)
Common Stock10/22/2026S1,029D$30.81(10)1,789,183ISee footnote(7)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
1. Name and Address of Reporting Person*
Qiming Corporate GP VI, Ltd.
(Last)(First)(Middle)
C/O MAPLES CORPORATE SERVICES LIMITED
PO BOX 309
(Street)
UGLAND HOUSEGRAND CAYMANKY1-1104
(City)(State)(Zip)
CAYMAN ISLANDS
(Country)
Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
Qiming Managing Directors Fund VI, L.P.
(Last)(First)(Middle)
C/O MAPLES CORPORATE SERVICES LIMITED
PO BOX 309
(Street)
UGLAND HOUSEGRAND CAYMANKY1-1104
(City)(State)(Zip)
CAYMAN ISLANDS
(Country)
Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
Qiming Venture Partners VI, L.P.
(Last)(First)(Middle)
C/O MAPLES CORPORATE SERVICES LIMITED
PO BOX 309
(Street)
UGLAND HOUSEGRAND CAYMANKY1-1104
(City)(State)(Zip)
CAYMAN ISLANDS
(Country)
Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
Qiming GP VIII, LLC
(Last)(First)(Middle)
C/O MAPLES CORPORATE SERVICES LIMITED
PO BOX 309
(Street)
UGLAND HOUSEGRAND CAYMANKY1-1104
(City)(State)(Zip)
CAYMAN ISLANDS
(Country)
Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
Qiming Venture Partners VIII Investments, LLC
(Last)(First)(Middle)
C/O MAPLES CORPORATE SERVICES LIMITED
PO BOX 309
(Street)
UGLAND HOUSEGRAND CAYMANKY1-1104
(City)(State)(Zip)
CAYMAN ISLANDS
(Country)
Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
Qiming GP VIII-HC, LLC
(Last)(First)(Middle)
C/O MAPLES CORPORATE SERVICES LIMITED
PO BOX 309
(Street)
UGLAND HOUSEGRAND CAYMANKY1-1104
(City)(State)(Zip)
CAYMAN ISLANDS
(Country)
Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
Qiming Venture Partners VIII-HC, L.P.
(Last)(First)(Middle)
C/O MAPLES CORPORATE SERVICES LIMITED
PO BOX 309
(Street)
UGLAND HOUSEGRAND CAYMANKY1-1104
(City)(State)(Zip)
CAYMAN ISLANDS
(Country)
Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
Explanation of Responses:
1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.33 to $29.32, 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 the footnotes (1), (3), (4), (8), (9) and (10) to this Form 4
2. 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.
3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.33 to $30.17, inclusive
4. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.39 to $31.11, inclusive.
5. 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.
6. 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.
7. 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.
8. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $28.36 to $29.355, inclusive.
9. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $29.36 to $30.33, inclusive.
10. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.41 to $31.23, inclusive.
Qiming Corporate GP VI, Ltd By: /s/ Ho Man LAM/Authorized Signatory10/23/2026
Qiming Managing Directors Fund VI, L.P. By: /s/ Ho Man LAM/Authorized Signatory10/23/2026
Qiming Venture Partners VI, L.P. By: /s/ Ho Man LAM/Authorized Signatory10/23/2026
Qiming GP VIII, LLC By: /s/ Ho Man LAM/Authorized Signatory10/23/2026
Qiming Venture Partners VIII Investments, LLC By: /s/ Ho Man LAM/Manager10/23/2026
Qiming GP VIII-HC, LLC By: /s/ Ho Man LAM/Authorized Signatory10/23/2026
Qiming Venture Partners VIII-HC, L.P. By: /s/ Ho Man LAM/Authorized Signatory10/23/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

Source: View Original Filing on SEC EDGAR

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