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Rongen Roelof

Disclosed activity across 2 companies

Tapewire entity
75055
SEC CIK
0001698966

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
GRI Bio, Inc.GRI · Entity 8336DirectorSeptember 18, 2025September 22, 2025
Matinas BioPharma Holdings, Inc.MTNB · Entity 8443Director · Chief Executive OfficerSeptember 08, 2017September 11, 2017

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.

GRI Bio, Inc.

Report date September 18, 2025 · Filed September 22, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $1.93 · Expires 2035-09-18Direct23,605 Reported balance After 2025-09-18 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2025-09-18 · Grant · Acquired 23,605 · Balance 23,605

F1: Options to purchase 17,621 shares vested in full upon the date of grant and options to purchase 5,984 shares will vest in four substantially equal quarterly installments such that the stock option is fully vested on the first anniversary of the date of grant.

Filing footnotes · ownership attribution and instrument terms

F1: Options to purchase 17,621 shares vested in full upon the date of grant and options to purchase 5,984 shares will vest in four substantially equal quarterly installments such that the stock option is fully vested on the first anniversary of the date of grant.

Matinas BioPharma Holdings, Inc.

Report date September 08, 2017 · Filed September 11, 2017

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect3,539,416 Reported balance After 2017-09-08 transaction · row 1
1 source row

Row 1 · 2017-09-08 · Purchase · Acquired 5,000 · Balance 3,539,416

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
September 18, 2025 Filed Sep 22, 2025 16:05 UTC GRI Bio, Inc. GRI · Entity 8336 GrantStock Option (Right to Buy) · Derivative 23,605 $0.00 Strike: $1.93 $0.00
Disclosure

SEC source: 0001698966-25-000004 · wk-form4_1758571538.xml · derivative · entry 1

Rongen Roelof · CIK 0001698966 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,605

Underlying: Common Stock · 23,605 shares

Expires 2035-09-18

F1 · derivative.exercise_date: Options to purchase 17,621 shares vested in full upon the date of grant and options to purchase 5,984 shares will vest in four substantially equal quarterly installments such that the stock option is fully vested on the first anniversary of the date of grant.

Read SEC document
August 26, 2025 Filed Aug 27, 2025 08:25 UTC GRI Bio, Inc. GRI · Entity 8336 GrantStock Option (Right to Buy) · Derivative 5,994 $0.00 Strike: $1.41 $0.00
Disclosure

SEC source: 0001824293-25-000141 · wk-form4_1756297500.xml · derivative · entry 1

Rongen Roelof · CIK 0001698966 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,994

Underlying: Common Stock · 5,994 shares

Expires 2035-08-26

F1 · derivative.exercise_date: Options to purchase 4,044 shares vested in full upon the date of grant and options to purchase 1,950 shares will vest in four substantially equal quarterly installments such that the stock option is fully vested on the first anniversary of the date of grant.

Read SEC document
August 13, 2025 Filed Aug 14, 2025 16:58 UTC GRI Bio, Inc. GRI · Entity 8336 GrantStock Option (Right to Buy) · Derivative 4,527 $0.00 Strike: $1.30 $0.00
Disclosure

SEC source: 0001824293-25-000117 · wk-form4_1755205102.xml · derivative · entry 1

Rongen Roelof · CIK 0001698966 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,527

Underlying: Common Stock · 4,527 shares

Expires 2035-08-13

F1 · derivative.exercise_date: The stock option vests in 4 equal quarterly installments such that the stock option is fully vested on the first anniversary of the date of grant.

Read SEC document
January 23, 2025 Filed Jan 24, 2025 17:57 UTC GRI Bio, Inc. GRI · Entity 8336 GrantStock Option (Right to Buy) · Derivative 30,297 $0.69 Strike: $0.69 $20,774.65
Disclosure

SEC source: 0001824293-25-000029 · wk-form4_1737759436.xml · derivative · entry 1

Rongen Roelof · CIK 0001698966 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 30,297

Underlying: Common Stock · 30,297 shares

Expires 2035-01-23

Read SEC document
August 10, 2023 Filed Aug 14, 2023 16:07 UTC GRI Bio, Inc. GRI · Entity 8336 GrantStock Option (Right to Buy) · Derivative 34,483 $2.90 Strike: $2.90 $100,000.70
Disclosure

SEC source: 0001824293-23-000153 · wk-form4_1692043604.xml · derivative · entry 1

Rongen Roelof · CIK 0001698966 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 34,483

Underlying: Common Stock · 34,483 shares

Expires 2033-08-10

F1 · derivative.exercise_date: Vests as to 1/12th of the underlying shares of common stock on the date of grant, then in 11 equal quarterly installments such that the stock option is fully vested on the third annual anniversary of the date of grant.

Read SEC document
September 08, 2017 Filed Sep 11, 2017 13:00 UTC Matinas BioPharma Holdings, Inc. MTNB · Entity 8443 PurchaseCommon Stock 5,000 $1.36 $6,800.00
Disclosure

SEC source: 0000905718-17-000829 · rongen_form4sep82017.xml · nonDerivative · entry 1

Rongen Roelof · CIK 0001698966 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,539,416

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.