ASMB

Assembly Biosciences, Inc.

Company with tickers: ASMB

CIK

1426800

CUSIP

045396207

Shares Outstanding

19,817,250

Website

https://www.assemblybio.com

13F Activity (30d)

7 filings 6 filers

Named-executive compensation from the company's DEF 14A proxy statements — salary, bonus, stock and option awards, non-equity incentive, and the company-reported total per executive per fiscal year, exactly as disclosed in the Summary Compensation Table.

Fiscal 2025

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Jason A. Okazaki	CEO	$647,500	—	$661,671	$573,574	$585,000	$15,242	$2,482,987
William E. Delaney IV	—	$511,325	—	$236,274	$199,263	$302,800	$15,242	$1,264,904
Anuj Gaggar	—	$502,863	—	$236,274	$189,104	$303,000	$14,810	$1,246,051

Fiscal 2024

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Jason A. Okazaki	CEO	$626,250	—	—	$637,731	$488,600	$14,610	$1,767,191
William E. Delaney IV	—	$498,200	—	—	$196,225	$254,000	$15,042	$963,467
Nicole S. White	—	$424,000	—	—	$171,697	$217,500	$14,340	$827,537

Fiscal 2023

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Jason A. Okazaki	CEO	$600,000	—	—	$306,100	$453,600	$14,010	$1,373,710
William E. Delaney IV	—	$470,000	—	—	$88,579	$238,800	$14,442	$811,821
Nicole S. White	—	$400,000	—	—	$88,572	$203,200	$13,740	$705,512

Fiscal 2022

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Jason A. Okazaki	COO	$554,583	—	$377,500	$554,431	$302,500	$12,200	$1,801,214
John G. McHutchison	CEO	$844,600	—	$338,350	$564,052	—	$12,200	$1,759,202
William E. Delaney IV	—	$470,000	—	$302,000	$443,544	$182,200	$12,200	$1,409,944

Fiscal 2021

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
John G. McHutchison	CEO	$841,525	—	$419,475	$979,253	$614,500	$11,000	$2,865,753
Jason A. Okazaki	COO	$532,521	—	$184,488	$252,413	$297,800	$11,000	$1,278,222
William E. Delaney IV	—	$441,458	—	$173,663	$206,520	$190,900	$5,543	$1,018,084

Fiscal 2020

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Jason A. Okazaki	—	$394,173	$100,000	$752,500	$2,449,245	$209,100	—	$3,905,018
John G. McHutchison	CEO	$817,500	—	$722,500	$1,028,163	$615,000	$11,400	$3,194,563
William E. Delaney IV	—	$246,872	$100,000	$923,400	$1,324,749	$104,000	—	$2,699,021
Thomas J. Russo	CFO	$429,375	—	$626,884	—	$172,000	$11,400	$1,239,659
Jacqueline S. Papkoff	—	$417,500	—	$245,650	$319,280	—	$11,400	$993,830

Fiscal 2019

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
John G. McHutchison	CEO	$324,615	$300,000	$2,079,000	$4,033,599	$263,000	$7,000	$7,007,214
Derek A. Small	CEO	$557,375	—	$639,925	$932,831	$325,000	$579,200	$3,034,331
Thomas J. Russo	CFO	$77,372	$100,000	—	$1,922,079	$32,000	—	$2,131,451
Luisa M. Stamm	—	$66,202	$110,000	$193,320	$1,755,806	—	$1,144	$2,126,472
Jacqueline S. Papkoff	—	$395,000	—	$270,738	$536,510	$172,000	$12,663	$1,386,911

Fiscal 2018

Executive	Role	Salary	Bonus	Stock Awards	Option Awards	Incentive	Other	Total
Derek A. Small	CEO	$516,667	—	$1,597,050	$2,258,020	$279,000	$95,303	$4,746,040
Jacqueline S. Papkoff	—	$270,000	—	$257,019	$3,868,084	$104,900	$10,200	$4,510,203

Executive changes

Person	Role	Change	Effective	Filed
Jason A. Okazaki	Director	Appointed	2026-06-04	2026-06-05
John G. McHutchison	Director	Appointed	2026-06-04	2026-06-05
Susan Mahony	Director	Appointed	2026-06-04	2026-06-05
Lisa R. Johnson-Pratt	Director	Appointed	2026-06-04	2026-06-05
Sir Michael Houghton	Director	Appointed	2026-06-04	2026-06-05
Robert D. Cook II	Director	Appointed	2026-06-04	2026-06-05
Gina Consylman	Director	Appointed	2026-06-04	2026-06-05
Tomas Cihlar	Director	Appointed	2026-06-04	2026-06-05
Anthony E. Altig	Director	Appointed	2026-06-04	2026-06-05