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Insider · CIK 0001740376

CHICKO RHONDA M.

Reports to the SEC for 2 companies · CAMBRIDGE, MA

Transactions

5

Companies

2

Filings

4

CIK

0001740376

Forms 4 and 5

Insider transactions

5 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-08-14	KRSAKorsana Biosciences, Inc.M Exercise/Conversion	Chief Financial Officer	MExercise/Conversion	+25K sh	$2.35	+$58.9K	25,018
2026-08-14	KRSAKorsana Biosciences, Inc. · Option to PurchaseM Exercise/Conversion	Chief Financial Officer	MExercise/Conversion	−25K sh	—	—	0
2025-08-07	KRSAKorsana Biosciences, Inc. · Stock Option (Right to Buy)A Award	Chief Financial Officer	AAward	+25K sh	—	—	25,000
2019-01-31	SRRKScholar Rock Holding Corp · Stock Option (Right to Buy)A Award	Chief Financial Officer	AAward	+56K sh	—	—	56,000
2018-05-29	SRRKScholar Rock Holding Corp · Stock Option (Right to Buy)A Award	Chief Financial Officer	AAward	+15.2K sh	—	—	15,208

Recent filings

4

Accepted (ET)
Aug 184
CHICKO RHONDA M.0001193125-26-355721
SEC(opens sec.gov)
Aug 114
CHICKO RHONDA M.0000950170-25-106532
SEC(opens sec.gov)
Feb 44
CHICKO RHONDA M.0001104659-19-005621
SEC(opens sec.gov)
May 314
CHICKO RHONDA M.0001104659-18-037316
SEC(opens sec.gov)

Companies

2

Address

C/O CYCLERION THERAPEUTICS, INC. 245 FIRST STREET, 18TH FLOOR

CAMBRIDGE, MA, 02142