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Van Heel Kenneth

Disclosed activity across 1 company

Tapewire entity
32931
SEC CIK
0001613111

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
SeaStar Medical Holding CorpICU · Entity 7863DirectorJuly 01, 2026July 02, 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.

SeaStar Medical Holding Corp

Report date July 01, 2026 · Filed July 02, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common Stock, par value $0.0001SEC Table I · non-derivativeDirect11,940 Reported balance After 2026-07-01 transaction · row 1
1 source row

Row 1 · 2026-07-01 · Grant · Acquired 4,000 · Balance 11,940

F1: Represent a restricted stock unit award ("RSU"). The RSUs will vest in full on July 1, 2027.

Filing footnotes · ownership attribution and instrument terms

F1: Represent a restricted stock unit award ("RSU"). The RSUs will vest in full on July 1, 2027.

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
July 01, 2026 Filed Jul 2, 2026 21:08 UTC SeaStar Medical Holding Corp ICU · Entity 7863 GrantCommon Stock, par value $0.0001 4,000 $0.00 $0.00
Disclosure

SEC source: 0001437749-26-022565 · rdgdoc.xml · nonDerivative · entry 1

Van Heel Kenneth · CIK 0001613111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,940

F1 · shares: Represent a restricted stock unit award ("RSU"). The RSUs will vest in full on July 1, 2027.

Read SEC document
February 06, 2026 Filed Feb 10, 2026 21:58 UTC SeaStar Medical Holding Corp ICU · Entity 7863 GrantCommon Stock, par value $0.0001 3,000 $0.00 $0.00
Disclosure

SEC source: 0001437749-26-003674 · rdgdoc.xml · nonDerivative · entry 1

Van Heel Kenneth · CIK 0001613111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,940

F1 · shares: Represents a RSU award. The RSUs will vest in full on February 6, 2027.

Read SEC document
August 27, 2025 Filed Aug 28, 2025 21:28 UTC SeaStar Medical Holding Corp ICU · Entity 7863 PurchaseCommon Stock, par value $0.0001 per share 10,000 $0.86 $8,565.00
Disclosure

SEC source: 0001214659-25-013006 · marketforms-70411.xml · nonDerivative · entry 2

Van Heel Kenneth · CIK 0001613111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,400

F2 · price: The price reported in Row 2, Column 4 is a weighted average price of $0.8565. These shares were purchased in multiple transactions at prices ranging from $0.8531 to $0.8599 inclusive. The reporting person undertakes to provide, upon request by the Securities and Exchange Commission staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased at each separate price.

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August 26, 2025 Filed Aug 28, 2025 21:28 UTC SeaStar Medical Holding Corp ICU · Entity 7863 PurchaseCommon Stock, par value $0.0001 per share 25,000 $0.89 $22,247.50
Disclosure

SEC source: 0001214659-25-013006 · marketforms-70411.xml · nonDerivative · entry 1

Van Heel Kenneth · CIK 0001613111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 39,400

F1 · price: The price reported in Row 1, Column 4 is a weighted average price of $0.8899. These shares were purchased in multiple transactions at prices ranging from $0.885 to $0.89 inclusive. The reporting person undertakes to provide, upon request by the Securities and Exchange Commission staff, the issuer, or any security holder of the issuer, full information regarding the number of shares purchased at each separate price.

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July 10, 2025 Filed Jul 16, 2025 23:45 UTC SeaStar Medical Holding Corp ICU · Entity 7863 GrantCommon Stock, par value $0.0001 per share 4,000 $0.00 $0.00
Disclosure

SEC source: 0001213900-25-064802 · marketforms-70100.xml · nonDerivative · entry 2

Van Heel Kenneth · CIK 0001613111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,400

F4 · shares: Represents a RSU award. The RSUs will vest in full on July 3, 2026.

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June 04, 2025 Filed Jul 16, 2025 23:45 UTC SeaStar Medical Holding Corp ICU · Entity 7863 Exercise / conversionRestricted Stock Unit · Derivative 4,000 $0.00 $0.00
Disclosure

SEC source: 0001213900-25-064802 · marketforms-70100.xml · derivative · entry 3

Van Heel Kenneth · CIK 0001613111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock, par value $0.0001 per share · 4,000 shares

Expires not disclosed

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.

F5 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of ICU common stock.

F6 · derivative.exercise_date: As previously reported, on November 13, 2024, the reporting person was granted 4,000 RSUs, which vested in full on June 4, 2025.

F6 · derivative.expiration_date: As previously reported, on November 13, 2024, the reporting person was granted 4,000 RSUs, which vested in full on June 4, 2025.

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June 04, 2025 Filed Jul 16, 2025 23:45 UTC SeaStar Medical Holding Corp ICU · Entity 7863 Exercise / conversionCommon Stock, par value $0.0001 per share 4,000 $0.00 $0.00
Disclosure

SEC source: 0001213900-25-064802 · marketforms-70100.xml · nonDerivative · entry 1

Van Heel Kenneth · CIK 0001613111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,400

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.

F1 · security: This Form 4 is being filed to report the granting and vesting of certain restricted stock unit ("RSU") awards.

F2 · shares: Reflects RSUs that upon vesting converted into shares of ICU common stock.

F3 · balance_after: On June 7, 2024, the Issuer effectuated a 1-for-25 reverse split of the Issuer's common stock resulting in a reduction in the number of shares held by the Reporting Person. In addition, proportionate adjustments were made to the Issuer's outstanding equity awards. Accordingly, all amounts of securities reported in this Form 4 have been adjusted to reflect the 1-for-25 reverse split.

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November 13, 2024 Filed Nov 15, 2024 21:37 UTC SeaStar Medical Holding Corp ICU · Entity 7863 GrantRestricted Stock Unit · Derivative 4,000 $0.00 $0.00
Disclosure

SEC source: 0001213900-24-099149 · marketforms-67355.xml · derivative · entry 1

Van Heel Kenneth · CIK 0001613111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,000

Underlying: Common Stock, par value $0.0001 per share · 4,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of ICU common stock.

F2 · derivative.exercise_date: 100% of the restricted stock units vest on June 4, 2025.

F2 · derivative.expiration_date: 100% of the restricted stock units vest on June 4, 2025.

Read SEC document
April 12, 2024 Filed Apr 16, 2024 22:59 UTC SeaStar Medical Holding Corp ICU · Entity 7863 GrantCommon Stock, par value $0.0001 per share 43,564 $0.00 $0.00
Disclosure

SEC source: 0000929638-24-001494 · form4.xml · nonDerivative · entry 1

Van Heel Kenneth · CIK 0001613111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 159,964

F1 · shares: Represents a grant of shares of common stock, $0.0001 par value, of the Issuer (the "Common Stock") in lieu of a portion of the cash fees due to the Reporting Person for services as a director of the Issuer. Such shares are fully vested upon issuance.

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November 22, 2023 Filed Nov 27, 2023 21:05 UTC SeaStar Medical Holding Corp ICU · Entity 7863 PurchaseCommon Stock, par value $0.0001 per share 100,000 $0.40 $40,000.00
Disclosure

SEC source: 0000929638-23-003222 · form4.xml · nonDerivative · entry 1

Van Heel Kenneth · CIK 0001613111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 116,400

Read SEC document
April 06, 2023 Filed Apr 11, 2023 01:10 UTC SeaStar Medical Holding Corp ICU · Entity 7863 GrantStock Option (Right to Buy) · Derivative 11,967 $0.00 Strike: $1.84 $0.00
Disclosure

SEC source: 0000929638-23-001149 · form4.xml · derivative · entry 2

Van Heel Kenneth · CIK 0001613111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,967

Underlying: Common Stock · 11,967 shares

Expires 2033-04-06

F2 · derivative.exercise_date: All options reported herein will vest, subject to continued service, on the first anniversary of the date of grant.

Read SEC document
April 06, 2023 Filed Apr 11, 2023 01:10 UTC SeaStar Medical Holding Corp ICU · Entity 7863 GrantCommon Stock, par value $0.0001 per share 7,978 $0.00 $0.00
Disclosure

SEC source: 0000929638-23-001149 · form4.xml · nonDerivative · entry 1

Van Heel Kenneth · CIK 0001613111 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 16,400

F1 · shares: Represents the Issuer's common stock subject to restricted stock units (RSUs), all of which will vest on the first anniversary of the date of grant.

Read SEC document
October 28, 2022 Filed Nov 1, 2022 20:15 UTC SeaStar Medical Holding Corp ICU · Entity 7863 GrantStock Option (Right to Buy) · Derivative 24,483 $0.00 Strike: $0.55 $0.00
Disclosure

SEC source: 0000899243-22-034687 · doc4.xml · derivative · entry 2

Van Heel Kenneth · CIK 0001613111 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 24,483

Underlying: Common Stock · 24,483 shares

Expires 2031-10-14

F2 · kind: Pursuant to the Merger Agreement, at the Effective Time, each outstanding option to purchase shares of SeaStar Medical common stock was assumed and converted into an option to purchase shares of common stock of the Issuer with the same terms and conditions as were applicable to such option immediately prior to the Effective Time, subject to the applicable exchange ratio.

F3 · derivative.exercise_date: The option vests with respect to (i) twenty-five percent (25%) of the shares upon completion of one (1) year of service measured from October 14, 2021 and (ii) the balance of the shares subject to the option in a series of thirty-six (36) successive equal monthly installments upon completion of each additional month of service over the thirty-six (36)-month period measured from October 14, 2022.

Read SEC document
October 28, 2022 Filed Nov 1, 2022 20:15 UTC SeaStar Medical Holding Corp ICU · Entity 7863 GrantCommon Stock, par value $0.0001 per share 8,422 $0.00 $0.00
Disclosure

SEC source: 0000899243-22-034687 · doc4.xml · nonDerivative · entry 1

Van Heel Kenneth · CIK 0001613111 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,422

F1 · kind: Represents the Issuer's common stock subject to restricted stock units (RSUs). Pursuant to the Agreement and Plan of Merger by and among the Issuer, LMF Merger Sub, Inc., and SeaStar Medical Inc. ("SeaStar Medical"), dated April 21, 2022 (as amended, the "Merger Agreement"), at the Effective Time (as defined in the Merger Agreement), each award of RSUs based on SeaStar Medical common stock that was outstanding immediately prior to the Effective Time was converted into the right to receive RSUs based on the common stock of the Issuer with the same terms and conditions as were applicable to such SeaStar Medical RSU awards immediately prior to the Effective Time, subject to the applicable exchange ratio. Fifty percent (50%) of the shares subject to RSUs reported herein will vest on the first anniversary of the Effective Time, thereafter the remaining will vest on a monthly basis over a 12-month period.

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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.