Insider · CIK 0001672709

Vounatsos Michel

Reports to the SEC for 3 companies · CAMBRIDGE, MA

sec.gov

Transactions

Companies

Filings

CIK

0001672709

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-06-17	ZLABZai Lab LtdA Award	Director	AAward	+22.4K sh	—	—	72,787
2026-05-07	RVTYREVVITY, INC.A Award	Director	AAward	+1,015 sh	—	—	12,712
2026-05-07	RVTYREVVITY, INC.A Award	Director	AAward	+1,265 sh	—	—	13,977
2025-06-18	ZLABZai Lab LtdA Award	Director	AAward	+10.8K sh	—	—	50,416
2025-04-30	RVTYREVVITY, INC.A Award	Director	AAward	+1,074 sh	—	—	10,359
2025-04-30	RVTYREVVITY, INC.A Award	Director	AAward	+1,338 sh	—	—	11,697
2024-06-18	ZLABZai Lab LtdA Award	Director	AAward	+21.3K sh	—	—	39,585
2024-05-01	RVTYREVVITY, INC.A Award	Director	AAward	+977 sh	—	—	8,067
2024-05-01	RVTYREVVITY, INC.A Award	Director	AAward	+1,218 sh	—	—	9,285
2023-05-15	RVTYREVVITY, INC.A Award	Director	AAward	+783 sh	—	—	6,135
2023-05-15	RVTYREVVITY, INC.A Award	Director	AAward	+955 sh	—	—	7,090
2023-03-03	ZLABZai Lab LtdA Award	Director	AAward	+18.3K sh	—	—	18,332
2022-05-06	RVTYREVVITY, INC.A Award	Director	AAward	+610 sh	—	—	4,608
2022-05-06	RVTYREVVITY, INC.A Award	Director	AAward	+744 sh	—	—	5,352
2022-02-18	BIIBBIOGEN INC.M Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	+6,191 sh	—	—	70,007.188
2022-02-18	BIIBBIOGEN INC.F Tax Payment	Director, Chief Executive Officer	FTax Payment	−2,746 sh	$209.79	−$576K	67,261.188
2022-02-18	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	−6,191 sh	—	—	39,119
2022-02-18	BIIBBIOGEN INC. · Restricted Stock UnitJ Other	Director, Chief Executive Officer	JOther	−8,909 sh	—	—	30,210
2022-02-12	BIIBBIOGEN INC.M Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	+4,321 sh	—	—	67,987.188
2022-02-12	BIIBBIOGEN INC.F Tax Payment	Director, Chief Executive Officer	FTax Payment	−1,917 sh	$214.59	−$411K	66,070.188
2022-02-12	BIIBBIOGEN INC.M Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	+4,395 sh	—	—	70,465.188
2022-02-12	BIIBBIOGEN INC.F Tax Payment	Director, Chief Executive Officer	FTax Payment	−1,950 sh	$214.59	−$418K	68,515.188
2022-02-12	BIIBBIOGEN INC.F Tax Payment	Director, Chief Executive Officer	FTax Payment	−4,699 sh	$214.59	−$1.01M	63,816.188
2022-02-12	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	−4,321 sh	—	—	8,205
2022-02-12	BIIBBIOGEN INC. · Restricted Stock UnitJ Other	Director, Chief Executive Officer	JOther	−8,205 sh	—	—	0
2022-02-12	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	−4,395 sh	—	—	20,727
2022-02-12	BIIBBIOGEN INC. · Restricted Stock UnitJ Other	Director, Chief Executive Officer	JOther	−8,163 sh	—	—	12,564
2022-02-10	BIIBBIOGEN INC. · Restricted Stock UnitA Award	Director, Chief Executive Officer	AAward	+28.4K sh	—	—	28,405
2022-01-19	BIIBBIOGEN INC.A Award	Director, Chief Executive Officer	AAward	+10.6K sh	—	—	63,666.188
2021-05-07	RVTYREVVITY, INC.A Award	Director	AAward	+604 sh	—	—	3,289
2021-05-07	RVTYREVVITY, INC.A Award	Director	AAward	+709 sh	—	—	3,998
2021-02-18	BIIBBIOGEN INC. · Restricted Stock UnitA Award	Director, Chief Executive Officer	AAward	+45.3K sh	—	—	45,310
2021-02-12	BIIBBIOGEN INC.F Tax Payment	Director, Chief Executive Officer	FTax Payment	−7,248 sh	$278.03	−$2.02M	43,905.286
2021-02-12	BIIBBIOGEN INC.M Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	+5,693 sh	—	—	49,598.286
2021-02-12	BIIBBIOGEN INC.M Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	+5,259 sh	—	—	54,857.286
2021-02-12	BIIBBIOGEN INC.M Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	+5,337 sh	—	—	60,194.286
2021-02-12	BIIBBIOGEN INC.F Tax Payment	Director, Chief Executive Officer	FTax Payment	−2,525 sh	$278.03	−$702K	57,669.286
2021-02-12	BIIBBIOGEN INC.F Tax Payment	Director, Chief Executive Officer	FTax Payment	−2,333 sh	$278.03	−$649K	55,336.286
2021-02-12	BIIBBIOGEN INC.F Tax Payment	Director, Chief Executive Officer	FTax Payment	−2,367 sh	$278.03	−$658K	52,969.286
2021-02-12	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	−5,693 sh	—	—	6,419
2021-02-12	BIIBBIOGEN INC. · Restricted Stock UnitJ Other	Director, Chief Executive Officer	JOther	−6,419 sh	—	—	0
2021-02-12	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	−5,259 sh	—	—	19,789
2021-02-12	BIIBBIOGEN INC. · Restricted Stock UnitJ Other	Director, Chief Executive Officer	JOther	−7,263 sh	—	—	12,526
2021-02-12	BIIBBIOGEN INC. · Restricted Stock UnitM Exercise/Conversion	Director, Chief Executive Officer	MExercise/Conversion	−5,337 sh	—	—	32,343
2021-02-12	BIIBBIOGEN INC. · Restricted Stock UnitJ Other	Director, Chief Executive Officer	JOther	−7,221 sh	—	—	25,122
2021-01-27	BIIBBIOGEN INC.A Award	Director, Chief Executive Officer	AAward	+16.3K sh	—	—	51,153.286
2020-11-30	BIIBBIOGEN INC.P Purchase	Director, Chief Executive Officer	PPurchase	+3,100 sh	$241.31	+$748K	34,810.286
2020-05-08	RVTYREVVITY, INC.A Award	Director	AAward	+922 sh	—	—	1,360
2020-05-08	RVTYREVVITY, INC.A Award	Director	AAward	+244 sh	$92.20	+$22.5K	1,604
2020-05-08	RVTYREVVITY, INC.A Award	Director	AAward	+1,081 sh	—	—	2,685

Recent filings

Accepted (ET)
Jun 224
Vounatsos Michel0000905148-26-003027
SEC(opens sec.gov)
May 114
Vounatsos Michel0001193125-26-216727
SEC(opens sec.gov)
Jun 234
Vounatsos Michel0000905148-25-002220
SEC(opens sec.gov)
May 14
Vounatsos Michel0000950170-25-061826
SEC(opens sec.gov)
Jun 204
Vounatsos Michel0000905148-24-001751
SEC(opens sec.gov)
May 24
Vounatsos Michel0000950170-24-052069
SEC(opens sec.gov)
May 174
Vounatsos Michel0000950170-23-022714
SEC(opens sec.gov)
Mar 74
Vounatsos Michel0000899243-23-007332
SEC(opens sec.gov)
May 94
Vounatsos Michel0000899243-22-017248
SEC(opens sec.gov)
Feb 234
Vounatsos Michel0001127602-22-006280
SEC(opens sec.gov)
Feb 154
Vounatsos Michel0001127602-22-004986
SEC(opens sec.gov)

Companies

Address

C/O ZAI LAB LIMITED 314 MAIN STREET, 4TH FLOOR, SUITE 100

CAMBRIDGE, MA, 02142