Form Type: 4

SEC EDGAR Link
Accession Number:0001209191-21-018407
Date:2021-03-03
Issuer: KEROS THERAPEUTICS, INC. (KROS)
Original Submission Date:

Reporting Person:

KNOWLES JULIUS
C/O KEROS THERAPEUTICS, INC.
99 HAYDEN AVENUE, SUITE 120, BUILDING E LEXINGTON, MA 02421

Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
Title of SecurityTransaction Date2a. Deemed Execution Date Transaction CodeSharesAcquired or DisposedPrice per share 5. Amount of Securities Beneficially Owned Following Reported Transaction 6. Ownership Form Direct or IndirectNature of Indirect Ownership
COMMON STOCK 2021-03-03 S 793 d $55.91 643,695 indirect f3
COMMON STOCK 2021-03-03 S 518 d $55.91 429,765 indirect f4
COMMON STOCK 2021-03-03 S 3,004 d $56.95 640,691 indirect f3
COMMON STOCK 2021-03-03 S 1,958 d $56.95 427,807 indirect f4
COMMON STOCK 2021-03-03 S 2,903 d $57.79 637,788 indirect f3
COMMON STOCK 2021-03-03 S 1,894 d $57.79 425,913 indirect f4
COMMON STOCK 2021-03-03 S 761 d $58.88 637,027 indirect f3
COMMON STOCK 2021-03-03 S 496 d $58.88 425,417 indirect f4
COMMON STOCK 2021-03-04 S 1,662 d $54.22 635,365 indirect f3
COMMON STOCK 2021-03-04 S 1,086 d $54.22 424,331 indirect f4
COMMON STOCK 2021-03-04 S 2,962 d $55.21 632,403 indirect f3
COMMON STOCK 2021-03-04 S 1,932 d $55.21 422,399 indirect f4
COMMON STOCK 2021-03-04 S 1,376 d $56.18 631,027 indirect f3
COMMON STOCK 2021-03-04 S 895 d $56.18 421,504 indirect f4
COMMON STOCK 2021-03-04 S 847 d $57.21 630,180 indirect f3
COMMON STOCK 2021-03-04 S 553 d $57.21 420,951 indirect f4
COMMON STOCK 2021-03-04 S 193 d $58.03 629,987 indirect f3
COMMON STOCK 2021-03-04 S 126 d $58.03 420,825 indirect f4
Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, convertible securities
Title of Derivative Security Conversion or Exercise Price of Derivative Security Transaction Date Deemed Execution Date Transaction Code Number of Derivative Securities Acquired (A) or Disposed of (D) Date ExercisableExpiration Date Title and Amount of Securities Underlying Derivative Security Price of Derivative Security Number of derivative Securities Beneficially Owned Following Reported Transaction(s) Ownership Form: Direct (D) or Indirect (I) Nature of Indirect Beneficial Ownership
Footnotes
IDfootnote
f1 the sales reported in this form 4 were effected pursuant to a rule 10b5-1 trading plan.
f2 the price reported in column 4 is a weighted average price. these shares were sold in multiple transactions at prices ranging from $55.39 to$56.32 inclusive. the reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the securities andexchange commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth infootnotes (2), (5), (6), (7), (8), (9), (10), (11) and (12).
f3 the securities are held by partners innovation fund, llc ("pif i"). partners innovation fund, llc ("partners gp i") is the ultimate generalpartner of pif i. the reporting person, a member of the board of directors of the issuer, is a partner of partners gp i and as a result, may bedeemed to share voting and investment power with respect to the shares held by pif i.
f4 the securities are held by partners innovation fund ii, l.p. ("pif ii"). partners innovation fund ii, llc ("partners gp ii") is the ultimate generalpartner of pif ii. the reporting person, a member of the board of directors of the issuer, is a partner of partners gp ii and as a result, may bedeemed to share voting and investment power with respect to the shares held by pif ii.
f5 the price reported in column 4 is a weighted average price. these shares were sold in multiple transactions at prices ranging from $56.41 to$57.40 inclusive.
f6 the price reported in column 4 is a weighted average price. these shares were sold in multiple transactions at prices ranging from $57.42 to$58.38 inclusive.
f7 the price reported in column 4 is a weighted average price. these shares were sold in multiple transactions at prices ranging from $58.46 to$59.19 inclusive.
f8 the price reported in column 4 is a weighted average price. these shares were sold in multiple transactions at prices ranging from $53.76 to $54.72 inclusive.
f9 the price reported in column 4 is a weighted average price. these shares were sold in multiple transactions at prices ranging from $54.76 to $55.75 inclusive.
f10 the price reported in column 4 is a weighted average price. these shares were sold in multiple transactions at prices ranging from $55.77 to $56.75 inclusive.
f11 the price reported in column 4 is a weighted average price. these shares were sold in multiple transactions at prices ranging from $56.80 to $57.59 inclusive.
f12 the price reported in column 4 is a weighted average price. these shares were sold in multiple transactions at prices ranging from $57.86 to $58.18 inclusive.

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