WILLIAMS DOUGLAS E

EVP & President, R&D at Sana Biotechnology, Inc. · on record since Apr 11, 2023
Director at ANADYS PHARMACEUTICALS INC · on record since Jun 2, 2006
Director at ARRAY BIOPHARMA INC · on record since Nov 5, 2007
Director at ZYMOGENETICS INC · on record since Dec 18, 2009
Director at Cascadian Therapeutics, Inc. · on record since Dec 7, 2009
EVP Research & Development at BIOGEN INC. · on record since Jan 20, 2011
Director at Seagen Inc. · on record since Oct 2, 2003
CSO, EVP R&D at Seagen Inc. · on record since Oct 2, 2003
Director at Regulus Therapeutics Inc. · on record since Nov 8, 2012
Director at Climb Bio, Inc. · on record since Jun 8, 2026
Director at IRONWOOD PHARMACEUTICALS INC · on record since Jun 5, 2014
Director at Camp4 Therapeutics Corp · on record since Jun 12, 2026
Executive VP R&D and CSO at ZYMOGENETICS INC · on record since Nov 2, 2004
Director at Ovid Therapeutics Inc. · on record since May 4, 2017
Director at Panacea Acquisition Corp. II · on record since Apr 6, 2021
Director at Codiak BioSciences, Inc. · on record since Oct 20, 2020
See Remarks at Codiak BioSciences, Inc. · on record since Oct 20, 2020

Insider trading activity of WILLIAMS DOUGLAS E

Transactions on record: 139; since Oct 2, 2003

Open-market buys: 5; $99.5K

Open-market sells: 9; $3.8M

Companies traded: 13; last filing Jun 12, 2026

Figures computed from official regulatory filings — .

Companies where WILLIAMS DOUGLAS E has traded

2 tx · Jun 12, 2026
5 tx · Jun 8, 2026
4 tx · Mar 8, 2024
18 tx · $30.7K · Mar 30, 2023
7 tx · $32.5K · May 18, 2021
6 tx · Apr 3, 2019
5 tx · Jun 3, 2016
42 tx · $8.5M · Jun 22, 2015
9 tx · $49.8K · Jun 14, 2013
6 tx · $15.4K · Nov 8, 2010
23 tx · $91.8K · Oct 12, 2010
8 tx · $4.7K · May 30, 2008
4 tx · Feb 19, 2004

Track record of WILLIAMS DOUGLAS E

Statistical track record

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Open-market buys: 5

Last buy: Aug 14, 2018

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Transaction history of WILLIAMS DOUGLAS E

Co-insiders of WILLIAMS DOUGLAS E

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
Camp4 Therapeutics CorpListing on record	Jun 12, 2026	AwardD (derivative)	28,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Climb Bio, Inc.Listing on record	Jun 8, 2026	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Climb Bio, Inc.Listing on record	Jun 5, 2025	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Climb Bio, Inc.Listing on record	Apr 1, 2025	AwardD (derivative)	78,873	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Camp4 Therapeutics CorpListing on record	Mar 19, 2025	AwardD (derivative)	17,787	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Climb Bio, Inc.Listing on record	Nov 12, 2024	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Climb Bio, Inc.Listing on record	Nov 12, 2024	AwardD (derivative)	6,291	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Sana Biotechnology, Inc.Listing on record	Mar 8, 2024	AwardD (derivative)	301,875	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Sana Biotechnology, Inc.Listing on record	Mar 8, 2024	AwardD (derivative)	67,083	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Sana Biotechnology, Inc.Listing on record	Nov 3, 2023	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Sana Biotechnology, Inc.Listing on record	Apr 11, 2023	AwardD (derivative)	1,100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Codiak BioSciences, Inc.Listing unverified	Mar 30, 2023	Sell	-41,667	0.18 USD	$7.5K	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 21, 2023	Exercise	22,969	—	n/a (No price was disclosed in the filing)	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 21, 2023	Sell	-7,681	0.59 USD	$4.5K	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 21, 2023	ExerciseD (derivative)	-22,969	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 21, 2023	Sell	-7,112	2.21 USD	$15.7K	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 21, 2023	Exercise	22,969	—	n/a (No price was disclosed in the filing)	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 21, 2023	ExerciseD (derivative)	-22,969	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Codiak BioSciences, Inc.Listing unverified	Jan 26, 2023	AwardD (derivative)	465,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Codiak BioSciences, Inc.Listing unverified	Jan 23, 2023	ExerciseD (derivative)	-13,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Codiak BioSciences, Inc.Listing unverified	Jan 23, 2023	Sell	-5,075	0.58 USD	$2.9K	SEC
Codiak BioSciences, Inc.Listing unverified	Jan 23, 2023	Exercise	13,667	—	n/a (No price was disclosed in the filing)	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 18, 2022	AwardD (derivative)	91,875	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 18, 2022	AwardD (derivative)	61,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Codiak BioSciences, Inc.Listing unverified	Jan 21, 2022	AwardD (derivative)	200,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
Camp4 Therapeutics CorpListing on record	Jun 12, 2026	AwardD (derivative)	28,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Climb Bio, Inc.Listing on record	Jun 8, 2026	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Climb Bio, Inc.Listing on record	Jun 5, 2025	AwardD (derivative)	40,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Climb Bio, Inc.Listing on record	Apr 1, 2025	AwardD (derivative)	78,873	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Camp4 Therapeutics CorpListing on record	Mar 19, 2025	AwardD (derivative)	17,787	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Climb Bio, Inc.Listing on record	Nov 12, 2024	AwardD (derivative)	20,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Climb Bio, Inc.Listing on record	Nov 12, 2024	AwardD (derivative)	6,291	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Sana Biotechnology, Inc.Listing on record	Mar 8, 2024	AwardD (derivative)	301,875	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Sana Biotechnology, Inc.Listing on record	Mar 8, 2024	AwardD (derivative)	67,083	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Sana Biotechnology, Inc.Listing on record	Nov 3, 2023	AwardD (derivative)	10,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Sana Biotechnology, Inc.Listing on record	Apr 11, 2023	AwardD (derivative)	1,100,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Codiak BioSciences, Inc.Listing unverified	Mar 30, 2023	Sell	-41,667	0.18 USD	$7.5K	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 21, 2023	Exercise	22,969	—	n/a (No price was disclosed in the filing)	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 21, 2023	Sell	-7,681	0.59 USD	$4.5K	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 21, 2023	ExerciseD (derivative)	-22,969	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 21, 2023	Sell	-7,112	2.21 USD	$15.7K	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 21, 2023	Exercise	22,969	—	n/a (No price was disclosed in the filing)	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 21, 2023	ExerciseD (derivative)	-22,969	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Codiak BioSciences, Inc.Listing unverified	Jan 26, 2023	AwardD (derivative)	465,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Codiak BioSciences, Inc.Listing unverified	Jan 23, 2023	ExerciseD (derivative)	-13,667	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Codiak BioSciences, Inc.Listing unverified	Jan 23, 2023	Sell	-5,075	0.58 USD	$2.9K	SEC
Codiak BioSciences, Inc.Listing unverified	Jan 23, 2023	Exercise	13,667	—	n/a (No price was disclosed in the filing)	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 18, 2022	AwardD (derivative)	91,875	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Codiak BioSciences, Inc.Listing unverified	Feb 18, 2022	AwardD (derivative)	61,250	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
Codiak BioSciences, Inc.Listing unverified	Jan 21, 2022	AwardD (derivative)	200,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC