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GERSTENBERG ERIC W

Disclosed activity across 1 company

Tapewire entity
22578
SEC CIK
0001211558

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CLEAN HARBORS INCCLH · Entity 3318CO-CEOAugust 14, 2026August 18, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

CLEAN HARBORS INC

Report date August 14, 2026 · Filed August 18, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect56,793 Reported balance After 2026-08-14 transaction · row 1
1 source row

Row 1 · 2026-08-14 · Sale · Disposed 2,500 · Balance 56,793

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
March 31, 2017 Filed Apr 4, 2017 19:38 UTC CLEAN HARBORS INC CLH · Entity 3318 Tax withholdingCommon Stock 1,082 $55.62 $60,180.84
Disclosure

SEC source: 0001179110-17-005515 · edgar.xml · nonDerivative · entry 1

GERSTENBERG ERIC W · CIK 0001211558 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,513

F1 · security: Surrender of shares for tax liability upon vesting of restricted stock

Read SEC document
March 30, 2017 Filed Apr 3, 2017 19:58 UTC CLEAN HARBORS INC CLH · Entity 3318 Tax withholdingCommon Stock 188 $50.05 $9,409.40
Disclosure

SEC source: 0001179110-17-005382 · edgar.xml · nonDerivative · entry 1

GERSTENBERG ERIC W · CIK 0001211558 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,595

F2 · security: Surrender of shares for tax liability upon vesting of restricted stock

Read SEC document
March 16, 2017 Filed Mar 17, 2017 19:35 UTC CLEAN HARBORS INC CLH · Entity 3318 Tax withholdingCommon Stock 683 $55.74 $38,070.42
Disclosure

SEC source: 0001179110-17-004806 · edgar.xml · nonDerivative · entry 1

GERSTENBERG ERIC W · CIK 0001211558 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 74,783

F1 · kind: Surrender of shares for tax liability upon vesting of restricted stock

Read SEC document
March 08, 2017 Filed Mar 10, 2017 20:45 UTC CLEAN HARBORS INC CLH · Entity 3318 Disposition to issuerCommon Stock 6,114 $0.00 $0.00
Disclosure

SEC source: 0001179110-17-004404 · edgar.xml · nonDerivative · entry 1

GERSTENBERG ERIC W · CIK 0001211558 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 75,466

F1 · kind: Forfeiture of shares of restricted stock due to Company's failure to achieve goals under Company's Long Term Equity Incentive Program

Read SEC document
March 03, 2017 Filed Mar 6, 2017 15:09 UTC CLEAN HARBORS INC CLH · Entity 3318 Tax withholdingCommon Stock 1,683 $58.33 $98,169.39
Disclosure

SEC source: 0001179110-17-003933 · edgar.xml · nonDerivative · entry 1

GERSTENBERG ERIC W · CIK 0001211558 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 81,580

F1 · security: Surrender of shares for tax liability upon vesting of restricted stock

Read SEC document
December 15, 2016 Filed Dec 19, 2016 20:31 UTC CLEAN HARBORS INC CLH · Entity 3318 Tax withholdingCommon Stock 262 $57.13 $14,968.06
Disclosure

SEC source: 0001179110-16-033179 · edgar.xml · nonDerivative · entry 1

GERSTENBERG ERIC W · CIK 0001211558 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,263

F1 · security: Surrender of Shares for Tax Liability upon Vesting of Restricted Stock

Read SEC document
December 09, 2016 Filed Dec 12, 2016 21:35 UTC CLEAN HARBORS INC CLH · Entity 3318 SaleCommon Stock 7,500 $55.42 $415,620.00
Disclosure

SEC source: 0001179110-16-032820 · edgar.xml · nonDerivative · entry 1

GERSTENBERG ERIC W · CIK 0001211558 · Chief Operating Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 83,525

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.