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Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Latest filing published 11 Aug 2026 for CLEAN HARBORS INC, €449k. Read the official filing
Filing timeline
BuySaleGeorge l. Curtis
Insider track record
Disclosed buys
0
Disclosed sells
3
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
George l. Curtis: trading record in brief
All filings by George l. Curtis on record concern Clean Harbors Inc, in the capacity of chief executive. Over a trading history stretching from 1 June 2021 to 1 July 2026, the count stands at 26 filings.
No open-market purchase appears, only 3 sales worth €1.8M. The rest of the record consists of 21 share grants.
The latest filing, published on 11 August 2026, reports a share grant of €449k in Clean Harbors Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 3 days. Section 16 rules allow two business days to file each Form 4. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. This summary is built from SEC (Form 4) disclosures alone and does not predict where the share price will go.
Companies and markets linked to George l. Curtis
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations26 total
1,757 shares@ US$290.74Common StockSEC:0001216581-26-000006:0
350 shares@ US$288.9340.9% of flowCommon StockSEC:0001216581-26-000004:0
249 shares@ US$259.912.3% of flowCommon StockSEC:0001216581-26-000002:0
1,000 shares0Common StockSEC:0001216581-25-000004:0
399 shares@ US$229.5561.1% of flowCommon StockSEC:0001415889-25-019280:0
2,000 shares0Common StockSEC:0001415889-25-009822:0
351 shares@ US$192.902.7% of flowCommon StockSEC:0001415889-25-009526:0
181 shares@ US$233.001.8% of flowCommon StockSEC:0001415889-25-008317:0
351 shares@ US$192.902.7% of flowCommon StockSEC:0001415889-25-008319:0
452 shares@ US$233.004.5% of flowCommon StockSEC:0001415889-25-002839:0
606 shares@ US$220.635.5% of flowCommon StockSEC:0001415889-24-019104:0
221 shares@ US$187.841.7% of flowCommon StockSEC:0001415889-24-008462:0
561 shares0Common StockSEC:0001415889-24-002423:0
66 shares@ US$174.750.5% of flowCommon StockSEC:0001415889-23-016697:0
10,303 shares@ US$171.5471.5% of flowCommon StockSEC:0001415889-23-012591:0
717 shares@ US$164.434.7% of flowCommon StockSEC:0001415889-23-010869:0
221 shares@ US$133.071.2% of flowCommon StockSEC:0001415889-23-005101:0
866 shares0Common StockSEC:0001415889-23-001869:0
150 shares@ US$116.500.7% of flowCommon StockSEC:0001415889-22-012668:0
661 shares@ US$90.322.5% of flowCommon StockSEC:0001415889-22-007437:0
44 shares@ US$105.772.0% of flowCommon StockSEC:0001179110-22-002287:0
458 shares0Common StockSEC:0001179110-22-002171:0
3,753 shares0Common StockSEC:0001179110-22-000945:0
419 shares@ US$98.7317.1% of flowCommon StockSEC:0001179110-21-011086:0
3,982 shares0Common StockSEC:0001179110-21-007360:0
25 of 26 declarations
