Insider · CIK 0001415537

Iwicki Mark T

Reports to the SEC for 10 companies · WALTHAM, MA

sec.gov

Transactions

Companies

Filings

CIK

0001415537

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-06-12	QTTBQ32 Bio Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+9,810 sh	—	—	9,810
2026-06-12	QTTBQ32 Bio Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+10.8K sh	—	—	10,826
2026-01-05	IKTInhibikase Therapeutics, Inc. · Stock Option (Right to Buy)A Award	Director, Chief Executive Officer	AAward	+4.98M sh	—	—	4,982,706
2025-12-12	MRUSMerus N.V.U Disposition from Tender	Director	UDisposition from Tender	−73.6K sh	$97.00	−$7.14M	0
2025-12-12	MRUSMerus N.V. · Share Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−8,500 sh	—	—	0
2025-12-12	MRUSMerus N.V. · Share Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−16.6K sh	—	—	0
2025-12-12	MRUSMerus N.V. · Share Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−8,631 sh	—	—	0
2025-12-12	MRUSMerus N.V. · Share Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−13.2K sh	—	—	0
2025-12-12	MRUSMerus N.V. · Share Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−5,650 sh	—	—	0
2025-12-12	MRUSMerus N.V. · Share Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−14.4K sh	—	—	0
2025-12-12	MRUSMerus N.V. · Share Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−8,844 sh	—	—	0
2025-12-12	MRUSMerus N.V. · Share Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−6,120 sh	—	—	0
2025-12-12	MRUSMerus N.V. · Share Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−4,983 sh	—	—	0
2025-12-09	Akero Therapeutics, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−13K sh	—	—	0
2025-12-09	Akero Therapeutics, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−76.2K sh	—	—	0
2025-12-09	Akero Therapeutics, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−70.6K sh	—	—	0
2025-12-09	Akero Therapeutics, Inc.D Disposition to Issuer	Director	DDisposition to Issuer	−9,398 sh	—	—	0
2025-12-09	Akero Therapeutics, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−26K sh	—	—	0
2025-12-09	Akero Therapeutics, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−15K sh	—	—	0
2025-12-09	Akero Therapeutics, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−15K sh	—	—	0
2025-12-09	Akero Therapeutics, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−13K sh	—	—	0
2025-12-09	Akero Therapeutics, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−11.5K sh	—	—	0
2025-10-23	QTTBQ32 Bio Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+53.5K sh	—	—	53,521
2025-10-23	KALAKALA BIO, Inc.S Sale	Director	SSale	−155K sh	$0.81	−$125K	103,540
2025-08-11	Third Harmonic Bio, Inc.J Other	Director	JOther	−129K sh	—	—	0
2025-08-11	Third Harmonic Bio, Inc.Stock OptionJ Other	Director	JOther	−83.3K sh	—	—	0
2025-06-24	KALAKALA BIO, Inc.S Sale	Director	SSale	−13.2K sh	$4.01	−$53K	258,433
2025-06-15	KALAKALA BIO, Inc.A Award	Director	AAward	+2,450 sh	—	—	271,660
2025-06-15	KALAKALA BIO, Inc. · Stock Option (right to buy)A Award	Director	AAward	+5,450 sh	—	—	5,450
2025-06-03	KALAKALA BIO, Inc.S Sale	Director	SSale	+10.9K sh	$3.74	+$40.6K	269,210
2025-06-03	KALAKALA BIO, Inc.S Sale	Director	SSale	−10.9K sh	$3.74	−$40.6K	269,210
2025-06-03	Akero Therapeutics, Inc.A Award	Director	AAward	+9,398 sh	—	—	9,398
2025-05-22	MRUSMerus N.V. · Share Option (right to buy)A Award	Director	AAward	+13.2K sh	—	—	13,193
2025-02-24	QTTBQ32 Bio Inc. · Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−37.2K sh	—	—	0
2025-02-24	QTTBQ32 Bio Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+37.2K sh	—	—	37,222
2025-02-24	QTTBQ32 Bio Inc. · Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−7,615 sh	—	—	0
2025-02-24	QTTBQ32 Bio Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+7,615 sh	—	—	7,615
2025-02-24	QTTBQ32 Bio Inc. · Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−25.5K sh	—	—	0
2025-02-24	QTTBQ32 Bio Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+25.5K sh	—	—	25,534
2025-02-21	IKTInhibikase Therapeutics, Inc. · Stock Option (Right to Buy)A Award	Director, Chief Executive Officer	AAward	+602K sh	—	—	602,346
2025-02-21	IKTInhibikase Therapeutics, Inc. · Stock Option (Right to Buy)A Award	Director, Chief Executive Officer	AAward	+602K sh	—	—	602,346
2025-02-17	IKTInhibikase Therapeutics, Inc. · Stock Option (Right to Buy)A Award	Director, Chief Executive Officer	AAward	+1.79M sh	—	—	1,794,291
2025-02-14	IKTInhibikase Therapeutics, Inc. · Stock Option (Right to Buy)A Award	Director, Chief Executive Officer	AAward	+4.37M sh	—	—	4,373,857
2025-01-06	KALAKALA BIO, Inc.S Sale	Director	SSale	−5,779 sh	$7.63	−$44.1K	280,076
2025-01-06	KALAKALA BIO, Inc.A Award	Director	AAward	+22.1K sh	—	—	285,855
2025-01-06	KALAKALA BIO, Inc. · Stock Option (right to buy)A Award	Director	AAward	+99.5K sh	—	—	99,500
2024-06-26	KALAKALA BIO, Inc.S Sale	Director	SSale	−15.2K sh	$4.75	−$72K	263,755
2024-06-08	Akero Therapeutics, Inc.Stock Option (Right to Buy)A Award	Director	AAward	+26K sh	—	—	26,000
2024-06-06	Third Harmonic Bio, Inc.Director Stock Option (right to buy)A Award	Director	AAward	+20K sh	—	—	20,000
2024-06-05	JBIOJade Biosciences, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+12.5K sh	—	—	12,500

Recent filings

Accepted (ET)
Jul 214/A
Iwicki Mark T0001193125-26-310978
SEC(opens sec.gov)
Jun 164
Iwicki Mark T0001193125-26-272700
SEC(opens sec.gov)
Jan 74
Iwicki Mark T0001193125-26-006351
SEC(opens sec.gov)
Dec 124
Iwicki Mark T0001193125-25-317936
SEC(opens sec.gov)
Dec 94
Iwicki Mark T0001193125-25-312115
SEC(opens sec.gov)

Companies

Address

Q32 BIO INC. 830 WINTER STREET

WALTHAM, MA, 02451