William P. Hulligan

Board Director

Director

Insider activity · 24 months0 buys1 saleCumulative net flow

Nov 24 · 0 buys · 1 saleDec 24 · 0 buys · 0 salesJan 25 · 0 buys · 0 salesFeb 25 · 0 buys · 0 salesMar 25 · 0 buys · 0 salesApr 25 · 0 buys · 0 salesMay 25 · 0 buys · 0 salesJun 25 · 0 buys · 0 salesJul 25 · 0 buys · 0 salesAug 25 · 0 buys · 0 salesSept 25 · 0 buys · 0 salesOct 25 · 0 buys · 0 salesNov 25 · 0 buys · 0 salesDec 25 · 0 buys · 0 salesJan 26 · 0 buys · 0 salesFeb 26 · 0 buys · 0 salesMar 26 · 0 buys · 0 salesApr 26 · 0 buys · 0 salesMay 26 · 0 buys · 0 salesJun 26 · 0 buys · 0 salesJul 26 · 0 buys · 0 salesAug 26 · 0 buys · 0 salesSept 26 · 0 buys · 0 salesOct 26 · 0 buys · 0 sales

Total declarations

Company

▲ Purchases (0 ops.)

—

▼ Sales (3 ops.)

€1.3M

Latest filing published 05 Jun 2026 for Casella Waste Systems INC, €129k. Read the official filing

Filing timeline

BuySale

William P. Hulligan

Insider track record

Disclosed buys

Disclosed sells

Not enough buy signals with a settled T+90 horizon to measure a track record yet.

Signal history

William P. Hulligan: trading record in brief

William P. Hulligan, listed as board member, appears in our data through filings on Casella Waste Systems Inc shares, published by SEC (Form 4). Between 2 June 2021 and 4 June 2026, the trades on record add up to 9 filings.

No open-market purchase appears, only 3 sales worth €1.3M. Outside the open market, there are 6 share grants.

On 5 June 2026 came the latest disclosure, a share grant for €129k in Casella Waste Systems Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 1 day. The legal deadline for a Form 4 is two business days after the transaction. Selling is not necessarily a view on the stock: liquidity needs and diversification are common motives. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.