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Slinkman David

Disclosed activity across 1 company

Tapewire entity
81877
SEC CIK
0001783823

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
QUAKER CHEMICAL CORPKWR · Entity 4278SVP - Chief Technology OfficerMarch 15, 2025March 18, 2025

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.

QUAKER CHEMICAL CORP

Report date March 15, 2025 · Filed March 18, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect3,031 Ending reported balance After 2025-03-16 transaction · row 8
8 source rows · reconciled sequence

Row 1 · 2025-03-15 · Tax withholding · Disposed 72 · Balance 2,753

F1: Shares surrendered by reporting person to satisfy withholding tax obligation upon partial vesting of restricted stock granted on March 15, 2023 under the Company's Long-Term Performance Incentive Plan.

Row 2 · 2025-03-15 · Exercise / conversion · Acquired 233 · Balance 2,986

F2: Restricted stock units convert into common stock on a one-for-one basis.

Row 3 · 2025-03-15 · Other · Acquired 2 · Balance 2,988

F3: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

Row 4 · 2025-03-15 · Tax withholding · Disposed 65 · Balance 2,923

F4: Shares surrendered by reporting person to satisfy withholding tax obligation upon partial vesting of restricted stock units granted on March 15, 2024 under the Company's Long-Term Performance Incentive Plan.

Row 5 · 2025-03-15 · Exercise / conversion · Acquired 358 · Balance 3,281

F2: Restricted stock units convert into common stock on a one-for-one basis.

Row 6 · 2025-03-15 · Other · Acquired 4 · Balance 3,285

F3: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

Row 7 · 2025-03-15 · Tax withholding · Disposed 100 · Balance 3,185

F4: Shares surrendered by reporting person to satisfy withholding tax obligation upon partial vesting of restricted stock units granted on March 15, 2024 under the Company's Long-Term Performance Incentive Plan.

Row 8 · 2025-03-16 · Tax withholding · Disposed 154 · Balance 3,031

F5: Shares surrendered by reporting person to satisfy withholding tax obligation upon vesting of restricted stock granted on March 16, 2022 under the Company's Long-Term Performance Incentive Plan.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect466 Reported balance After 2025-03-15 transaction · row 10 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 10 · 2025-03-15 · Exercise / conversion · Disposed 233 · Balance 466

F2: Restricted stock units convert into common stock on a one-for-one basis.

F7: On March 15, 2024, the reporting person was granted 699 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect716 Reported balance After 2025-03-15 transaction · row 12 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 12 · 2025-03-15 · Exercise / conversion · Disposed 358 · Balance 716

F2: Restricted stock units convert into common stock on a one-for-one basis.

F8: On March 15, 2024, the reporting person was granted 1,074 special time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect1,089 Reported balance After 2025-03-15 transaction · row 14 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 14 · 2025-03-15 · Grant · Acquired 1,089 · Balance 1,089

F9: Time-based restricted stock units granted under the Company's Long-Term Performance Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of KWR common stock.

F10: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

Dividend Equivalent RightsSEC Table II · derivative / convertible security · Expires 2025-03-15Direct0 Reported balance After 2025-03-15 transaction · row 11 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 11 · 2025-03-15 · Other · Disposed 2 · Balance 0

F3: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

Dividend Equivalent RightsSEC Table II · derivative / convertible security · Expires 2025-03-15Direct0 Reported balance After 2025-03-15 transaction · row 13 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 13 · 2025-03-15 · Other · Disposed 4 · Balance 0

F3: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

Common StockSEC Table I · non-derivativeIndirectBy 401(k)63 Reported balance Holding disclosure · report date 2025-03-15 · row 9 Holding and transaction disclosures are not merged.
1 source row

Row 9 · Balance 63

F6: Information based on reporting person's Plan Statement as of December 31, 2024.

Filing footnotes · ownership attribution and instrument terms

F1: Shares surrendered by reporting person to satisfy withholding tax obligation upon partial vesting of restricted stock granted on March 15, 2023 under the Company's Long-Term Performance Incentive Plan.

F2: Restricted stock units convert into common stock on a one-for-one basis.

F3: Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

F4: Shares surrendered by reporting person to satisfy withholding tax obligation upon partial vesting of restricted stock units granted on March 15, 2024 under the Company's Long-Term Performance Incentive Plan.

F5: Shares surrendered by reporting person to satisfy withholding tax obligation upon vesting of restricted stock granted on March 16, 2022 under the Company's Long-Term Performance Incentive Plan.

F6: Information based on reporting person's Plan Statement as of December 31, 2024.

F7: On March 15, 2024, the reporting person was granted 699 time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.

F8: On March 15, 2024, the reporting person was granted 1,074 special time-based restricted stock units, vesting in three annual installments beginning on March 15, 2025.

F9: Time-based restricted stock units granted under the Company's Long-Term Performance Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of KWR common stock.

F10: The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock.

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 05, 2020 Filed Mar 8, 2021 21:53 UTC QUAKER CHEMICAL CORP KWR · Entity 4278 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 829 $0.00 Strike: $154.92 $0.00
Disclosure

SEC source: 0001209191-21-018586 · doc4.xml · derivative · entry 18

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 736

Underlying: Common Stock · 829 shares

Expires 2026-02-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F11 · derivative.exercise_date: The options for this grant vest in three annual installments: 737 shares on February 25, 2020; 737 shares on February 25, 2021; and 736 shares on February 25, 2022.

Read SEC document
March 05, 2020 Filed Mar 8, 2021 21:53 UTC QUAKER CHEMICAL CORP KWR · Entity 4278 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 736 $0.00 Strike: $154.92 $0.00
Disclosure

SEC source: 0001209191-21-018586 · doc4.xml · derivative · entry 17

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 736 shares

Expires 2025-02-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_date: The options for this grant vested in three annual installments: 702 shares on August 15, 2019; 702 shares on February 26, 2020; and 701 shares on February 26, 2021.

Read SEC document
March 04, 2020 Filed Mar 8, 2021 21:53 UTC QUAKER CHEMICAL CORP KWR · Entity 4278 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 645 $0.00 Strike: $154.92 $0.00
Disclosure

SEC source: 0001209191-21-018586 · doc4.xml · derivative · entry 16

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,565

Underlying: Common Stock · 645 shares

Expires 2026-02-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F11 · derivative.exercise_date: The options for this grant vest in three annual installments: 737 shares on February 25, 2020; 737 shares on February 25, 2021; and 736 shares on February 25, 2022.

Read SEC document
March 04, 2020 Filed Mar 8, 2021 21:53 UTC QUAKER CHEMICAL CORP KWR · Entity 4278 Exercise / conversionEmployee Stock Option (right to buy) · Derivative 1,369 $0.00 Strike: $154.92 $0.00
Disclosure

SEC source: 0001209191-21-018586 · doc4.xml · derivative · entry 15

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 736

Underlying: Common Stock · 1,369 shares

Expires 2025-02-26

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_date: The options for this grant vested in three annual installments: 702 shares on August 15, 2019; 702 shares on February 26, 2020; and 701 shares on February 26, 2021.

Read SEC document
August 15, 2019 Filed Aug 19, 2019 20:50 UTC QUAKER CHEMICAL CORP KWR · Entity 4278 GrantEmployee Stock Option (right to buy) · Derivative 2,210 $0.00 Strike: $154.92 $0.00
Disclosure

SEC source: 0001209191-19-046608 · doc4.xml · derivative · entry 5

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,210

Underlying: Common Stock · 2,210 shares

Expires 2026-02-25

F3 · derivative.exercise_date: This award represents time-based restricted stock and stock options granted to reporting person for the 2019-2021 Performance Period under the Company's 2016 Long-Term Performance Incentive Plan. The restricted stock vests on February 25, 2022 and the stock options are exercisable in three consecutive annual installments: 737 shares on February 25, 2020; 737 shares on February 25, 2021; and 736 shares on February 25, 2022.

Read SEC document
August 15, 2019 Filed Aug 19, 2019 20:50 UTC QUAKER CHEMICAL CORP KWR · Entity 4278 GrantEmployee Stock Option (right to buy) · Derivative 2,105 $0.00 Strike: $154.92 $0.00
Disclosure

SEC source: 0001209191-19-046608 · doc4.xml · derivative · entry 4

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,105

Underlying: Common Stock · 2,105 shares

Expires 2025-02-26

F2 · derivative.exercise_date: This award represents time-based restricted stock and stock options granted to the reporting person for the 2018-2020 Performance Period under the Company's 2016 Long-Term Performance Incentive Plan. The restricted stock vests on February 26, 2021 and the stock options are exercisable in three installments: 702 shares at grant; 702 shares on February 26, 2020; and 701 shares on February 26, 2021.

Read SEC document
August 15, 2019 Filed Aug 19, 2019 20:50 UTC QUAKER CHEMICAL CORP KWR · Entity 4278 GrantCommon Stock 451 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-046608 · doc4.xml · nonDerivative · entry 3

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,239

F3 · shares: This award represents time-based restricted stock and stock options granted to reporting person for the 2019-2021 Performance Period under the Company's 2016 Long-Term Performance Incentive Plan. The restricted stock vests on February 25, 2022 and the stock options are exercisable in three consecutive annual installments: 737 shares on February 25, 2020; 737 shares on February 25, 2021; and 736 shares on February 25, 2022.

Read SEC document
August 15, 2019 Filed Aug 19, 2019 20:50 UTC QUAKER CHEMICAL CORP KWR · Entity 4278 GrantCommon Stock 430 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-046608 · doc4.xml · nonDerivative · entry 2

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,788

F2 · shares: This award represents time-based restricted stock and stock options granted to the reporting person for the 2018-2020 Performance Period under the Company's 2016 Long-Term Performance Incentive Plan. The restricted stock vests on February 26, 2021 and the stock options are exercisable in three installments: 702 shares at grant; 702 shares on February 26, 2020; and 701 shares on February 26, 2021.

Read SEC document
August 15, 2019 Filed Aug 19, 2019 20:50 UTC QUAKER CHEMICAL CORP KWR · Entity 4278 GrantCommon Stock 968 $0.00 $0.00
Disclosure

SEC source: 0001209191-19-046608 · doc4.xml · nonDerivative · entry 1

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,358

F1 · shares: This award represents a one-time, time-based restricted stock award granted in recognition of the reporting person's efforts to close the combination between Quaker Chemical Corporation and Houghton International. The restricted stock vests on August 1, 2022.

Read SEC document
August 01, 2019 Filed Aug 5, 2019 20:27 UTC QUAKER CHEMICAL CORP KWR · Entity 4278 GrantCommon Stock 1,390 $182.27 $253,355.30
Disclosure

SEC source: 0001209191-19-044546 · doc4.xml · nonDerivative · entry 1

Slinkman David · CIK 0001783823 · SVP - Chief Technology Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,390

F1 · price: Received, together with additional cash consideration, in exchange for 1,000 shares of Global Houghton Ltd. common stock in connection with combination between Quaker Chemical Corporation and Houghton International (the "Combination"). On the effective date of the Combination, the closing price of Quaker's common stock was $182.27 per share.

F2 · balance_after: 120 of these shares are held in escrow for indemnification purposes related to the Issuer's acquisition of Global Houghton Ltd.

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