Allakos Inc.

ALLK

Insider trading at Allakos Inc.

Transactions on record: 461; since Jul 23, 2018

Insider buys: 7; $35.4M

Insider sells: 150; $293.5M

Active insiders · 12 months: 0; last filing May 19, 2025

Figures computed from official regulatory filings — methodology.

Current insiders at Allakos Inc.

3x5 RiverVest Fund II-B, L.P.10% owner
3x5 RiverVest Fund II, L.P.10% owner
Alexander RobertDirector
Alexander RobertChief Executive Officer
Alta Partners Management VIII, LLC10% owner
Alta Partners NextGen Fund I, L.P.10% owner
Alta Partners NextGen Fund I Management, LLC10% owner
Alta Partners VIII, L.P.10% owner
Andreatta Robert EDirector
BIOTECHNOLOGY VALUE FUND II LPSee Explanation of Responses
BIOTECHNOLOGY VALUE FUND L PSee Explanation of Responses
Biotechnology Value Trading Fund OS LPSee Explanation of Responses
BVF GP HOLDINGS LLC10% owner
BVF I GP LLCSee Explanation of Responses
BVF II GP LLCSee Explanation of Responses
BVF INC/IL10% owner
BVF PARTNERS L P/IL10% owner
BVF Partners OS Ltd.See Explanation of Responses
CHAMPSI FARAH10% owner
Fitzgerald Margaret NellGeneral Counsel and Secretary
Graham Neil Murray HamiltonDirector
Green Jeremy10% owner
Holles Natalie C.Director
Hudson Peter Amember - potential 10% group
Hudson Peter A10% owner
James Steven PDirector
JANNEY DANIELDirector
JANNEY DANIEL10% owner
Ladd Amy LDirector
LAMPERT MARK N10% owner
Lee Chin HyokChief Medical Officer
MCKEARN JOHN PDirector
MCKEARN JOHN P10% owner
MORE ROBERT Jmember - potential 10% group
MORE ROBERT J10% owner
NOHRA GUY P10% owner
Paterson Craig A.Chief Medical Officer
Radford Harlan BairdChief Financial Officer
RASMUSSEN HENRIK S MDChief Medical Officer
Redmile Group, LLC10% owner
Redmond LeoChief Financial Officer
RiverVest Venture Fund III, L.P.10% owner
RiverVest Venture Fund III (Ohio), L.P.10% owner
RIVERVEST VENTURE FUND II L P10% owner
RiverVest Venture Fund II (Ohio), L.P.10% owner
ROCHE FINANCE LTD10% owner
ROCHE HOLDING LTD10% owner
Sutherland Everett RandDirector
Thomas DolcaDirector
Tomasi AdamPresident
Walker Paul EdwardDirector

Insider	Filed	Type	Qty	Price	Value · USD	Src
BIOTECHNOLOGY VALUE FUND II LP	May 19, 2025	Other	-6,777,935	—	—	SEC
BIOTECHNOLOGY VALUE FUND II LP	May 19, 2025	Other	-8,679,726	—	—	SEC
BIOTECHNOLOGY VALUE FUND II LP	May 19, 2025	Other	-855,211	—	—	SEC
Alexander Robert	May 15, 2025	OtherD	-462,325	0.00 USD	$0	SEC
Andreatta Robert E	May 15, 2025	OtherD	-7,700	0.00 USD	$0	SEC
Andreatta Robert E	May 15, 2025	OtherD	-41,000	0.00 USD	$0	SEC
Andreatta Robert E	May 15, 2025	OtherD	-99,590	0.00 USD	$0	SEC
Alexander Robert	May 15, 2025	OtherD	-306,960	0.00 USD	$0	SEC
Ladd Amy L	May 15, 2025	OtherD	-233,177	0.00 USD	$0	SEC
Andreatta Robert E	May 15, 2025	OtherD	-86,762	0.00 USD	$0	SEC
Tomasi Adam	May 15, 2025	OtherD	-125,000	0.00 USD	$0	SEC
Tomasi Adam	May 15, 2025	OtherD	-486,400	0.00 USD	$0	SEC
Radford Harlan Baird	May 15, 2025	OtherD	-194,144	0.00 USD	$0	SEC
Walker Paul Edward	May 15, 2025	OtherD	-37,600	0.00 USD	$0	SEC
Walker Paul Edward	May 15, 2025	OtherD	-86,762	0.00 USD	$0	SEC
Thomas Dolca	May 15, 2025	OtherD	-41,000	0.00 USD	$0	SEC
Alexander Robert	May 15, 2025	OtherD	-2,000,000	0.00 USD	$0	SEC
Ladd Amy L	May 15, 2025	OtherD	-86,762	0.00 USD	$0	SEC
Alexander Robert	May 15, 2025	OtherD	-250,000	0.00 USD	$0	SEC
James Steven P	May 15, 2025	OtherD	-7,700	0.00 USD	$0	SEC
Radford Harlan Baird	May 15, 2025	OtherD	-27,600	0.00 USD	$0	SEC
James Steven P	May 15, 2025	OtherD	-41,000	0.00 USD	$0	SEC
Alexander Robert	May 15, 2025	OtherD	-290,022	0.00 USD	$0	SEC
Andreatta Robert E	May 15, 2025	OtherD	-7,700	0.00 USD	$0	SEC
Graham Neil Murray Hamilton	May 15, 2025	OtherD	-41,000	0.00 USD	$0	SEC

Insider	Filed	Type	Qty	Price	Value · USD	Src
BIOTECHNOLOGY VALUE FUND II LP	May 19, 2025	Other	-6,777,935	—	—	SEC
BIOTECHNOLOGY VALUE FUND II LP	May 19, 2025	Other	-8,679,726	—	—	SEC
BIOTECHNOLOGY VALUE FUND II LP	May 19, 2025	Other	-855,211	—	—	SEC
Alexander Robert	May 15, 2025	OtherD	-462,325	0.00 USD	$0	SEC
Andreatta Robert E	May 15, 2025	OtherD	-7,700	0.00 USD	$0	SEC
Andreatta Robert E	May 15, 2025	OtherD	-41,000	0.00 USD	$0	SEC
Andreatta Robert E	May 15, 2025	OtherD	-99,590	0.00 USD	$0	SEC
Alexander Robert	May 15, 2025	OtherD	-306,960	0.00 USD	$0	SEC
Ladd Amy L	May 15, 2025	OtherD	-233,177	0.00 USD	$0	SEC
Andreatta Robert E	May 15, 2025	OtherD	-86,762	0.00 USD	$0	SEC
Tomasi Adam	May 15, 2025	OtherD	-125,000	0.00 USD	$0	SEC
Tomasi Adam	May 15, 2025	OtherD	-486,400	0.00 USD	$0	SEC
Radford Harlan Baird	May 15, 2025	OtherD	-194,144	0.00 USD	$0	SEC
Walker Paul Edward	May 15, 2025	OtherD	-37,600	0.00 USD	$0	SEC
Walker Paul Edward	May 15, 2025	OtherD	-86,762	0.00 USD	$0	SEC
Thomas Dolca	May 15, 2025	OtherD	-41,000	0.00 USD	$0	SEC
Alexander Robert	May 15, 2025	OtherD	-2,000,000	0.00 USD	$0	SEC
Ladd Amy L	May 15, 2025	OtherD	-86,762	0.00 USD	$0	SEC
Alexander Robert	May 15, 2025	OtherD	-250,000	0.00 USD	$0	SEC
James Steven P	May 15, 2025	OtherD	-7,700	0.00 USD	$0	SEC
Radford Harlan Baird	May 15, 2025	OtherD	-27,600	0.00 USD	$0	SEC
James Steven P	May 15, 2025	OtherD	-41,000	0.00 USD	$0	SEC
Alexander Robert	May 15, 2025	OtherD	-290,022	0.00 USD	$0	SEC
Andreatta Robert E	May 15, 2025	OtherD	-7,700	0.00 USD	$0	SEC
Graham Neil Murray Hamilton	May 15, 2025	OtherD	-41,000	0.00 USD	$0	SEC

Allakos Inc.

Insider trading at Allakos Inc.

Current insiders at Allakos Inc.

Allakos Inc.

Insider trading at Allakos Inc.

Current insiders at Allakos Inc.

Insider transaction history at Allakos Inc.

Insider transaction history at Allakos Inc.