Insider · CIK 0001614869

Blumenkranz Mark S.

Reports to the SEC for 6 companies · BRISBANE, CA

sec.gov

Transactions

Companies

Filings

CIK

0001614869

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-08-10	ANNXAnnexon, Inc. · Stock Option (Right to Buy)A Award	Director	AAward	+175K sh	—	—	175,000
2024-06-11	KALAKALA BIO, Inc.A Award	Director	AAward	+1,400 sh	—	—	13,091
2024-06-11	KALAKALA BIO, Inc. · Stock Option (right to buy)A Award	Director	AAward	+3,150 sh	—	—	3,150
2023-07-11	IVERIC bio, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−15.5K sh	—	—	0
2023-07-11	IVERIC bio, Inc.D Disposition to Issuer	Director	DDisposition to Issuer	−32.1K sh	—	—	0
2023-07-11	IVERIC bio, Inc.Restricted Stock UnitsD Disposition to Issuer	Director	DDisposition to Issuer	−5,000 sh	—	—	0
2023-07-11	IVERIC bio, Inc.Restricted Stock UnitsD Disposition to Issuer	Director	DDisposition to Issuer	−7,500 sh	—	—	0
2023-07-11	IVERIC bio, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−31K sh	—	—	0
2023-07-11	IVERIC bio, Inc.Stock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−23.2K sh	—	—	0
2023-06-22	KALAKALA BIO, Inc. · Stock Option (right to buy)A Award	Director	AAward	+2,500 sh	—	—	2,500
2023-06-22	KALAKALA BIO, Inc.A Award	Director	AAward	+3,784 sh	—	—	10,591
2023-06-22	KALAKALA BIO, Inc.A Award	Director	AAward	+1,100 sh	—	—	11,691
2023-06-22	KALAKALA BIO, Inc. · Stock Option (right to buy)A Award	Director	AAward	+5,046 sh	—	—	5,046
2023-05-31	KALAKALA BIO, Inc. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−800 sh	—	—	0
2023-05-31	KALAKALA BIO, Inc.A Award	Director	AAward	+1,640 sh	—	—	6,807
2023-05-31	KALAKALA BIO, Inc. · Stock Option (right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−840 sh	—	—	0
2023-05-17	IVERIC bio, Inc.Restricted Stock UnitsA Award	Director	AAward	+7,500 sh	—	—	7,500
2023-05-11	IVERIC bio, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+14.6K sh	—	—	32,088
2023-05-11	IVERIC bio, Inc.Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−14.6K sh	—	—	0
2023-03-10	KALAKALA BIO, Inc.A Award	Director	AAward	+497 sh	—	—	1,276
2023-03-10	KALAKALA BIO, Inc.A Award	Director	AAward	+65.6K sh	—	—	168,454
2023-03-10	KALAKALA BIO, Inc.A Award	Director	AAward	+2,013 sh	—	—	5,167
2023-02-22	1Life Healthcare IncRestricted Stock UnitsD Disposition to Issuer	Director	DDisposition to Issuer	−20.7K sh	—	—	0
2023-02-22	1Life Healthcare IncStock Option (Right to Buy)D Disposition to Issuer	Director	DDisposition to Issuer	−5,294 sh	—	—	0
2023-02-22	1Life Healthcare IncStock Options (Right to buy)D Disposition to Issuer	Director	DDisposition to Issuer	−10.4K sh	—	—	0
2023-02-22	1Life Healthcare IncD Disposition to Issuer	Director	DDisposition to Issuer	−4,534 sh	$18.00	−$81.6K	0
2023-02-15	KALAKALA BIO, Inc.J Other	Director	JOther	−2 sh	—	—	779
2023-02-15	KALAKALA BIO, Inc.J Other	Director	JOther	−68 sh	—	—	102,820
2023-02-15	KALAKALA BIO, Inc.J Other	Director	JOther	−3 sh	—	—	3,154
2022-07-15	IVERIC bio, Inc.Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−5,000 sh	—	—	5,000
2022-07-15	IVERIC bio, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+5,000 sh	—	—	17,500
2022-06-16	KALAKALA BIO, Inc. · Stock Option (right to buy)A Award	Director	AAward	+40K sh	—	—	40,000
2022-06-02	1Life Healthcare IncRestricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−4,534 sh	—	—	0
2022-06-02	1Life Healthcare IncRestricted Stock UnitsA Award	Director	AAward	+20.7K sh	—	—	20,728
2022-06-02	1Life Healthcare IncM Exercise/Conversion	Director	MExercise/Conversion	+4,534 sh	—	—	4,534
2022-05-12	IVERIC bio, Inc.Stock Option (right to buy)A Award	Director	AAward	+23.2K sh	—	—	23,186
2022-05-12	IVERIC bio, Inc.Restricted Stock UnitsA Award	Director	AAward	+14.6K sh	—	—	14,588
2022-05-11	IVERIC bio, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+7,500 sh	—	—	12,500
2022-05-11	IVERIC bio, Inc.Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−7,500 sh	—	—	0
2021-11-15	KALAKALA BIO, Inc. · Stock Option (right to buy)A Award	Director	AAward	+42K sh	—	—	42,000
2021-11-15	KALAKALA BIO, Inc.A Award	Director	AAward	+158K sh	—	—	157,765
2021-11-15	KALAKALA BIO, Inc.A Award	Director	AAward	+5.14M sh	—	—	5,144,390
2021-11-15	KALAKALA BIO, Inc.A Award	Director	AAward	+39K sh	—	—	38,965
2021-07-15	IVERIC bio, Inc.M Exercise/Conversion	Director	MExercise/Conversion	+5,000 sh	—	—	5,000
2021-07-15	IVERIC bio, Inc.Restricted Stock UnitsM Exercise/Conversion	Director	MExercise/Conversion	−5,000 sh	—	—	10,000
2021-06-03	1Life Healthcare IncRestricted Stock UnitsA Award	Director	AAward	+4,534 sh	—	—	4,534
2021-05-19	IVERIC bio, Inc.Restricted Stock UnitsA Award	Director	AAward	+7,500 sh	—	—	7,500
2021-05-19	IVERIC bio, Inc.Stock Option (Right to Buy)A Award	Director	AAward	+15.5K sh	—	—	15,500
2020-07-15	IVERIC bio, Inc.Stock Option (Right to Buy)A Award	Director	AAward	+31K sh	—	—	31,000
2020-07-15	IVERIC bio, Inc.Restricted Stock UnitsA Award	Director	AAward	+15K sh	—	—	15,000

Recent filings

Accepted (ET)
Aug 124
Blumenkranz Mark S.0001614869-26-000004
SEC(opens sec.gov)
Jun 124
Blumenkranz Mark S.0001415889-24-016569
SEC(opens sec.gov)
Jul 134
Blumenkranz Mark S.0001104659-23-080692
SEC(opens sec.gov)
Jun 234
Blumenkranz Mark S.0001415889-23-010282
SEC(opens sec.gov)
Jun 24
Blumenkranz Mark S.0001415889-23-009139
SEC(opens sec.gov)

Companies

Address

C/O ANNEXON, INC. 1400 SIERRA POINT PKWY, BLDG C, STE 200

BRISBANE, CA, 94005