William Huyett — SEC Insider Profile, Roles & Companies

Insider at

04

IRWD KRSA selling Nov. 6, 2020

Insider transactions

05

0 buys (P) 0 sells (S) Net: $0 + 18 non-open-market transactions below 12 months to the week close of 2026-10-23

Price change vs the latest weekly close (updated to the current quote in your browser when available), split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

18 other filings hidden

Date	Ticker	Code	Shares	Price	Value	Owned after	Δ own	A/D	vs now
Nov. 6, 2020	KRSA	S 10b5-1	3,827	$2.52	$9,644	67,590 Direct	-5.36%	Disposed	-91.1% (price as of 2026-10-23)
Feb. 21, 2020	KRSA	S 10b5-1	3,559	$5.12	$18,222	71,417 Direct	-4.75%	Disposed	-95.6% (price as of 2026-10-23)
Nov. 22, 2019	KRSA	A	75,000	·	·	75,000 Direct	·	Acquired
Nov. 8, 2019	KRSA	S 10b5-1	3,922	$2.05	$8,040	74,976 Direct	-4.97%	Disposed	-89.1% (price as of 2026-10-23)
April 1, 2019	KRSA	A	38,320	·	·	38,320 Direct	·	Acquired
April 1, 2019	KRSA	A	39,172	·	·	78,898 Direct	+98.61%	Acquired
April 1, 2019	KRSA	A	221,312	·	·	221,312 Direct	·	Acquired
April 1, 2019	KRSA	A	221,964	·	·	221,964 Direct	·	Acquired
April 1, 2019	IRWD	D	85,312	·	·	26,063 Direct	-76.60%	Disposed
April 1, 2019	IRWD	A	1,483	·	·	27,546 Direct	+5.69%	Acquired
April 1, 2019	IRWD	D	232,032	·	·	105,468 Direct	-68.75%	Disposed
April 1, 2019	IRWD	D	242,579	·	·	16,171 Direct	-93.75%	Disposed
April 1, 2019	KRSA	A	38,327	·	·	38,327 Direct	·	Acquired
April 1, 2019	KRSA	A	39,179	·	·	78,912 Direct	+98.61%	Acquired
April 1, 2019	KRSA	A	221,349	·	·	221,349 Direct	·	Acquired
April 1, 2019	KRSA	A	222,002	·	·	222,002 Direct	·	Acquired
Jan. 29, 2019	IRWD	A	43,125	·	·	111,375 Direct	+63.19%	Acquired
Jan. 29, 2019	IRWD	A	258,750	·	·	258,750 Direct	·	Acquired
July 31, 2018	IRWD	A	12,000	·	·	68,250 Direct	+21.33%	Acquired
Jan. 2, 2018	IRWD	A	56,250	·	·	56,250 Direct	·	Acquired
Jan. 2, 2018	IRWD	A	337,500	·	·	337,500 Direct	·	Acquired

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06

Date	Ticker	Security	Underlying	Exercise price	Expiration	Shares	A/D
Nov. 22, 2019	KRSA	Employee Stock Option (Right to Buy)	Common Stock (75,000)	$2.01	Nov. 22, 2029	75,000	Acquired
April 1, 2019	KRSA	Employee Stock Option (Right to Buy)	Common Stock (221,312)	·	Jan. 2, 2028	221,312	Acquired
April 1, 2019	KRSA	Employee Stock Option (Right to Buy)	Common Stock (221,964)	·	Jan. 29, 2029	221,964	Acquired
April 1, 2019	IRWD	Employee Stock Option (Right to Buy)	Class A Common Stock (232,032)	·	Jan. 2, 2028	232,032	Disposed
April 1, 2019	IRWD	Employee Stock Option (Right to Buy)	Class A Common Stock (242,579)	·	Jan. 29, 2029	242,579	Disposed
April 1, 2019	KRSA	Employee Stock Option (Right to Buy)	Common Stock (221,349)	·	Jan. 2, 2028	221,349	Acquired
April 1, 2019	KRSA	Employee Stock Option (Right to Buy)	Common Stock (222,002)	·	Jan. 29, 2029	222,002	Acquired
Jan. 29, 2019	IRWD	Employee Stock Option (Right to Buy)	Class A Common Stock (258,750)	$12.90	Jan. 29, 2029	258,750	Acquired
Jan. 2, 2018	IRWD	Employee Stock Option (Right to Buy)	Class A Common Stock (337,500)	$15.27	Jan. 2, 2028	337,500	Acquired

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Compensation (DEF 14A)

10

Matched by name from proxy statements (DEF 14A) — verify against the filing.

IRWD

Fiscal year	Salary	Bonus	Stock awards	Option awards	Non-equity incentive	Pension change	Other	Total
2018	$465,000	·	$1,090,298	$2,346,469	$232,500	·	$8,040	$4,142,307

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.