Willie CW Chiang

Filings by Willie CW Chiang span 3 companies, the busiest being Plains ALL American Pipeline LP, Delta AIR Lines, Inc. and Plains GP Holdings LP. In total, 17 filings cover trades dated from 10 February 2016 to 14 August 2026.

Purchases make up the whole of the open-market record (6 purchases, €2.7M). The totals do not cover 2 filings with an undisclosed amount. Buying on the open market means paying the going price with one's own funds, a different act from receiving shares as pay. Outside the open market, there are 4 share grants and 7 option exercises.

Half of the purchases are above €683k and half below. None of the 6 purchases we analysed coincided with buying by another insider of the same company within 30 days.

Most recently, on 17 August 2026, the filings show an option exercise in Plains ALL American Pipeline LP. The last insider purchase was made public on 15 July 2024, 825 days ago. Typically, a trade is published a median of 3 days after it takes place. The legal deadline for a Form 4 is two business days after the transaction. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.