Insider purchases for Monday, May 18, 2026

URL date = read day. Content = filings posted on 2026-05-15, 2026-05-16, 2026-05-17. 5 issuers met the criteria.

← month index

Ticker Company Purchase MC EV Insider
TXO TXO Partners, L.P. $3,911,980 $705.2M $974.4M
SIMPSON BOB R (Director, 10% Owner) — $3,911,980 in 3 txns
RLYB Rallybio Corp $1,112,977 $75.1M $33.8M
ADAR1 Capital Management, LLC (10% Owner) — $1,112,977 in 4 txns
GSHD Goosehead Insurance, Inc. $184,450 $873.0M $883.8M
Miller Mark (Director, Officer (President and CEO)) — $184,450
ERII Energy Recovery, Inc. $166,840 $468.5M $418.5M
TONDREAU PAMELA L. (Director) — $166,840
UP Wheels Up Experience Inc. $138,005 $218.8M $913.7M
Mattson George N (Director, Officer (Chief Executive Officer)) — $138,005 in 3 txns