Mills Kenneth T. sold RGNX
January 27, 2026 · Form 4 insider transaction
Mills Kenneth T. sold 221,753 shares of REGENXBIO Inc. at $13.41 per share, a transaction worth $2.97M. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 2 days after the transaction.
Direction
Disposed (sell-side)
Shares
221,753
Price
$13.41
Total value
$2.97M
InsiderMills Kenneth T.
RoleDirector
CompanyREGENXBIO Inc. (RGNX)
SecurityCommon Stock
Transaction codeF: Shares withheld for taxes
Transaction dateJanuary 27, 2026
Filing dateJanuary 29, 2026
Shares owned after486,118
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents shares of common stock withheld to satisfy the exercise price and pay taxes upon the exercise of options originally granted to the reporting person on January 28, 2016, which were set to expire on January 28, 2026. The number of shares withheld was determined based on the closing price of the issuer's common stock on January 27, 2026. The transaction did not involve any open-market sale of securities.