Christina Shafer

CIK 1934412 · Chief Commercial Officer · last filed 2026-05-07

Christina Shafer is a Chief Commercial Officer who has filed 9 SEC Form 4 insider transactions across 2 companies since 2022. The most recent filing, for NGNE, was dated May 7, 2026. Across all open-market trades the lifetime net is −$47.7K, making them a net seller over the disclosed history.

"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

9

Lifetime Open-Market Net

-$47.7K

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
NGNE	Chief Commercial Officer	—	$29.10	—	$0	1	2026-05-07
MARINUS PHARMACEUTICALS, INC. (MRNS) Delisted	CHIEF COMMERCIAL OFFICER	48,628	$0.55	$26.7K	-$47.7K	8	2025-02-11

Recent Filings

9 filings

Form 4 transactions across all companies, newest first.

Filed	Symbol	Action	Net Shares	Net $	Link
2026-05-07	NGNE	Grant (A)	—	$0	EDGAR
2025-02-11	MARINUS PHARMACEUTICALS, INC. (MRNS) Delisted	Disp (D)	−67,406	-$37.1K	EDGAR
2024-08-07	MARINUS PHARMACEUTICALS, INC. (MRNS) Delisted	Sell (S)	−3,820	-$4.4K	EDGAR
2024-06-20	MARINUS PHARMACEUTICALS, INC. (MRNS) Delisted	Grant (A)	+10,918	$0	EDGAR
2024-02-22	MARINUS PHARMACEUTICALS, INC. (MRNS) Delisted	Sell (S)	−2,153	-$20.6K	EDGAR
2024-01-19	MARINUS PHARMACEUTICALS, INC. (MRNS) Delisted	Grant (A)	+21,835	$0	EDGAR
2023-08-08	MARINUS PHARMACEUTICALS, INC. (MRNS) Delisted	Sell (S)	−2,396	-$22.8K	EDGAR
2023-01-30	MARINUS PHARMACEUTICALS, INC. (MRNS) Delisted	Grant (A)	+17,375	$0	EDGAR
2022-11-14	MARINUS PHARMACEUTICALS, INC. (MRNS) Delisted	Tax (F)	−1,505	-$7.1K	EDGAR

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.