Curran Simpson

CIK 1346164 · Chief Executive Officer · last filed 2026-01-08

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$2.28M

Companies

2

Total Filings

62

Lifetime Open-Market Net

-$25.77M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
RGNX	Chief Executive Officer	342,467	$6.66	$2.28M	-$17.42M	38	2026-01-08
HUMAN GENOME SCIENCES INC (HGSI) Delisted	Sr. VP, Operations	0	—	—	-$8.35M	24	2012-08-01

Recent Filings · Page 2 of 7

62 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2024-07-03	RGNX	Grant (A)	+56,458	$0	EDGAR
2024-01-04	RGNX	Mixed	+30,342	-$145.8K	EDGAR
2023-01-05	RGNX	Mixed	+65,869	-$47.1K	EDGAR
2022-01-04	RGNX	Mixed	+9,368	-$43.6K	EDGAR
2021-01-14	RGNX	Mixed	—	-$237.1K	EDGAR
2021-01-11	RGNX	Mixed	—	-$158.2K	EDGAR
2021-01-06	RGNX	Grant (A)	+13,800	$0	EDGAR
2020-02-12	RGNX	Mixed	−18,700	-$1.86M	EDGAR
2020-02-07	RGNX	Mixed	−500	-$189.0K	EDGAR
2020-01-21	RGNX	Mixed	−800	-$176.4K	EDGAR

Showing 11–20 of 62

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Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.