Insiders / Sing George L

Sing George L

CIK 1225471personinsider

Companies

First seen

Jan 6, 2026

Last activity

Jan 6, 2026

Companies

Company	Role	Shares held	Peak held	Trades	Latest
Regeneron Pharmaceuticals, Inc. · REGN	Director	31,007	31,007	2	—

2 positions · latest reported per filing

Company	Security	Shares	As of
Regeneron Pharmaceuticals, Inc.	Common Stock	31,007	Jan 2, 2026
Regeneron Pharmaceuticals, Inc.	Non-Qualified Stock Option (right to buy)Derivative	1,962	Jan 2, 2026

InsidersInstitutions

This person's insider trades (Form 4), across every company.

Date	Action	Company	Value	Shares Δ	Position after	Impact
Jan 2, 2026	Grant	REGN Regeneron Pharmaceuticals, Inc. Common Stock	$0	+155 +0.50%	31,007 0.03% of shares	low
Jan 2, 2026	Grant	REGN Regeneron Pharmaceuticals, Inc. Non-Qualified Stock Option (right to buy)	—	+2K	1,962 <0.01% of shares	low