Reporting person on SEC Form 4

Karyn Polito

Karyn Polito is Director at Clean Harbors. OQRO lists 3 transactions filed with the SEC under this name, the latest on Jun 24, 2026, each linked to the official Form 4.

Director

Disclosures on record

3

Companies involved

2

Their past purchases, 90 days after disclosure

1 buy, median +0.2% vs S&P 500, beat it 1 of 1 time.

Average +0.2% vs S&P 500. Each buy is one disclosure of open-market purchases in one company on one filing date, filed May 14, 2026 to May 14, 2026, measured from the first close after the filing. Past results, not a forecast.

Disclosure history

Beacon Financial Corp.BBT
Jun 16, 20262,509disclosed Jun 24
Details Official record
Clean HarborsCLH
2 disclosures · May 2026 · 1 bought

May 20, 2026652disclosed May 22

Details Official record

May 11, 2026Bought~$136Kdisclosed May 14

Details Official record

All activity in Clean Harbors