LARRY DOUGLAS ALTSTIEL

CIK 1619444 · Chief Medical Officer · last filed 2025-09-24

LARRY DOUGLAS ALTSTIEL is a Chief Medical Officer who has filed 8 SEC Form 4 insider transactions across 2 companies since 2015. The most recent filing, for PMN, was dated Sep 24, 2025.

"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

$0

Companies

2

Total Filings

8

Lifetime Open-Market Net

$0

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
PMN	Chief Medical Officer	—	$10.35	—	$0	3	2025-09-24
VTVT	Chief Medical Officer	—	$32.77	—	$0	2	2017-03-14

Recent Filings

8 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2025-09-24	PMN	Grant (A)	—	$0	EDGAR
2024-11-20	PMN	Grant (A)	—	$0	EDGAR
2023-10-30	PMN	Grant (A)	—	$0	EDGAR
2017-03-14	VTVT	Grant (A)	—	$0	EDGAR
2015-12-17	VTVT	Grant (A)	—	$0	EDGAR
2015-11-20	—	Grant (A)	—	$0
2015-11-17	—	Buy (P)	—	$0
2014-09-15	—	Grant (A)	—	$0

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.