Insider Trading

Notable insider buying and selling activity across public companies.

Tracking and analysis of reported insider transactions, including executive and director buying or selling. Insider activity can offer insight into internal confidence, valuation perceptions, and potential inflection points.

Articles

4,962 total articles

PTC Therapeutics CLO Sells $157K in Shares After Exercising Options

PTC Therapeutics CLO Sells $157K in Shares After Exercising Options

Mark Elliott Boulding, Executive Vice President and Chief Legal Officer of PTC Therapeutics (PTCT), sold 2,265 shares on April 6, 2026, in transactions totaling $157,293 and exercised options to acquire the same number of shares at $39.42. Following the activity, Boulding holds 105,212 shares. The trades were carried out under a pre-arranged plan a…

Boston Omaha Reduces Stake in Sky Harbour with $3.0M Sale

Boston Omaha Reduces Stake in Sky Harbour with $3.0M Sale

Boston Omaha Corporation, a roughly 10% holder of Sky Harbour Group Corp (SKYH), sold 331,500 Class A shares on April 6, 2026 for $9.05 per share, netting $3,000,075. The transaction, reported on a Form 4 signed April 8, 2026, leaves Boston Omaha with direct and subsidiary holdings plus warrants. Sky Harbour’s share price has since risen to $10.21,…