Rainer M. Erdtmann - 28 Jan 2025 Form 4 Insider Report for Biomea Fusion, Inc. (BMEA)

Role
President, Chief Operating Officer, Principal Financial Officer, and Principal Accounting Officer, Director
Signature
/s/ Rainer M. Erdtmann
Issuer symbol
BMEA
Transactions as of
28 Jan 2025
Net transactions value
$0
Form type
4
Filing time
13 Aug 2025, 16:15:04 UTC
Previous filing
18 Jan 2024
Next filing
02 Dec 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Erdtmann Rainer M President, Chief Operating Officer, Principal Financial Officer, and Principal Accounting Officer, Director C/O BIOMEA FUSION, INC., 1599 INDUSTRIAL ROAD, SAN CARLOS /s/ Rainer M. Erdtmann 13 Aug 2025 0001455767

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction BMEA Common Stock Gift $0 -40,000 -5.6% $0.000000 673,027 28 Jan 2025 Direct
transaction BMEA Common Stock Gift $0 -10,000 -1.5% $0.000000 663,027 31 Jan 2025 Direct
transaction BMEA Common Stock Gift $0 +10,000 +106% $0.000000 19,400 31 Jan 2025 By daughter
transaction BMEA Common Stock Gift $0 -10,000 -1.5% $0.000000 653,027 31 Jan 2025 Direct
transaction BMEA Common Stock Gift $0 +10,000 +100% $0.000000 20,000 31 Jan 2025 By son
transaction BMEA Common Stock Gift $0 -10,000 -1.5% $0.000000 643,027 31 Jan 2025 Direct
transaction BMEA Common Stock Gift $0 +10,000 +100% $0.000000 20,000 31 Jan 2025 By daughter
holding BMEA Common Stock 174,614 28 Jan 2025 See Footnote F1
holding BMEA Common Stock 1,134,989 28 Jan 2025 See Footnote F2
holding BMEA Common Stock 228,470 28 Jan 2025 See Footnote F3
holding BMEA Common Stock 252,320 28 Jan 2025 See Footnote F4

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction BMEA Stock Option (Right to Buy) Award $0 +1,246,989 $0.000000 1,246,989 11 Aug 2025 Common Stock 1,246,989 $1.53 Direct F5
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The shares are held by a trust having an independent trustee ("Trust 1"). The Reporting Person disclaims Section 16 beneficial ownership of the securities, except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed to be an admission that he has beneficial ownership of such shares for Section 16 or any other purpose.
F2 The shares are held by a trust having an independent trustee ("Trust 2"). The Reporting Person disclaims Section 16 beneficial ownership of the securities, except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed to be an admission that he has beneficial ownership of such shares for Section 16 or any other purpose.
F3 The shares are held directly by Point Sur Investors Fund I, LP ("Point Sur LP"). The General Partner of Point Sur LP is Point Sur Investors LLC. The Reporting Person is a managing member of Point Sur Investors, LLC and as such has voting and dispositive power over the securities held by Point Sur LP. The Reporting Person disclaims Section 16 beneficial ownership of the securities, except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed to be an admission that he has beneficial ownership of such shares for Section 16 or any other purpose.
F4 The shares are held directly by Point Sur Investors, LLC. The Reporting Person is a managing members of Point Sur Investors, LLC and as such has voting and dispositive power over the securities held by Point Sur Investors, LLC. The Reporting Person disclaims Section 16 beneficial ownership of the securities, except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed to be an admission that he has beneficial ownership of such shares for Section 16 or any other purpose.
F5 The option shall vest and become exercisable in 16 substantially equal quarterly installments after August 8, 2025, such that the award will be fully vested and exercisable on August 8, 2029, subject to the Reporting Person's continued service to the Issuer through each vesting date.

Remarks:

President, Chief Operating Officer, Principal Financial Officer, and Principal Accounting Officer