Alison A. Quirk

Clean Harbors Inc Janus Henderson Group PLC Clean Harbors Inc

Insider activity · 24 months0 buys1 saleCumulative net flow

Nov 24 · 0 buys · 0 salesDec 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 · 1 saleJul 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

Companies

▲ Purchases (0 ops.)

—

▼ Sales (2 ops.)

€1.2M

Latest filing published 22 May 2026 for Clean Harbors INC. Read the official filing

Filing timeline

BuySale

Alison A. Quirk

Insider track record

Disclosed buys

Disclosed sells

Signal history

Alison A. Quirk: trading record in brief

Alison A. Quirk is a declared insider at 4 companies; the most frequent names are Clean Harbors Inc, Legg Mason, Inc. and Janus Henderson Group PLC. In total, 19 filings cover trades dated from 15 February 2016 to 20 May 2026.

Every open-market trade on record is a sale: 2 sales worth €1.2M. Besides market trades, the filings include 15 share grants.

The newest entry dates from 22 May 2026: a share grant, in Clean Harbors Inc. Typically, a trade is published a median of 2 days after it takes place. Section 16 rules allow two business days to file each Form 4. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.