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person · Reporting owner

Rock Edwin

Disclosed activity across 1 company

Tapewire entity
89584
SEC CIK
0001945417

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CRESCENT BIOPHARMA, INC.GLYC · Entity 5255Chief Medical OfficerJune 20, 2024June 24, 2024

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.

CRESCENT BIOPHARMA, INC.

Report date June 20, 2024 · Filed June 24, 2024

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect680,403 Ending reported balance After 2024-06-21 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2024-06-20 · Purchase · Acquired 190,000 · Balance 565,403

F1: The Reporting Person purchased the securities on the open market at purchase prices ranging from $0.24 to $0.2594 per share, with a weighted average purchase price of $0.2532 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

Row 2 · 2024-06-21 · Purchase · Acquired 115,000 · Balance 680,403

F2: The Reporting Person purchased the securities on the open market at purchase prices ranging from $0.2579 to $0.27 per share, with a weighted average purchase price of $0.2671 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

Filing footnotes · ownership attribution and instrument terms

F1: The Reporting Person purchased the securities on the open market at purchase prices ranging from $0.24 to $0.2594 per share, with a weighted average purchase price of $0.2532 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

F2: The Reporting Person purchased the securities on the open market at purchase prices ranging from $0.2579 to $0.27 per share, with a weighted average purchase price of $0.2671 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

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
June 21, 2024 Filed Jun 24, 2024 20:29 UTC CRESCENT BIOPHARMA, INC. GLYC · Entity 5255 PurchaseCommon Stock 115,000 $0.27 $30,716.50
Disclosure

SEC source: 0001415889-24-017978 · form4-06242024_080643.xml · nonDerivative · entry 2

Rock Edwin · CIK 0001945417 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 680,403

F2 · price: The Reporting Person purchased the securities on the open market at purchase prices ranging from $0.2579 to $0.27 per share, with a weighted average purchase price of $0.2671 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

Read SEC document
June 20, 2024 Filed Jun 24, 2024 20:29 UTC CRESCENT BIOPHARMA, INC. GLYC · Entity 5255 PurchaseCommon Stock 190,000 $0.25 $48,108.00
Disclosure

SEC source: 0001415889-24-017978 · form4-06242024_080643.xml · nonDerivative · entry 1

Rock Edwin · CIK 0001945417 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 565,403

F1 · price: The Reporting Person purchased the securities on the open market at purchase prices ranging from $0.24 to $0.2594 per share, with a weighted average purchase price of $0.2532 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

Read SEC document
January 12, 2024 Filed Jan 17, 2024 21:05 UTC CRESCENT BIOPHARMA, INC. GLYC · Entity 5255 GrantEmployee Stock Option (right to buy) · Derivative 250,000 $0.00 Strike: $3.11 $0.00
Disclosure

SEC source: 0001209191-24-001740 · doc4.xml · derivative · entry 1

Rock Edwin · CIK 0001945417 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 250,000

Underlying: Common Stock · 250,000 shares

Expires 2034-01-11

F1 · derivative.exercise_date: 25% of the shares underlying this option will vest on January 12, 2025 and the remaining shares will vest in equal monthly installments over 36 months thereafter, subject to the Reporting Person's continued service with the Issuer through each such vesting date.

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September 22, 2023 Filed Sep 25, 2023 20:21 UTC CRESCENT BIOPHARMA, INC. GLYC · Entity 5255 PurchaseCommon Stock 30,403 $1.38 $41,956.14
Disclosure

SEC source: 0001209191-23-050476 · doc4.xml · nonDerivative · entry 2

Rock Edwin · CIK 0001945417 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 375,403

F2 · price: The Reporting Person purchased the securities on the open market at purchase prices ranging from $1.37 to $1.40 per share, with a weighted average purchase price of $1.38 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

Read SEC document
September 21, 2023 Filed Sep 25, 2023 20:21 UTC CRESCENT BIOPHARMA, INC. GLYC · Entity 5255 PurchaseCommon Stock 35,000 $1.38 $48,300.00
Disclosure

SEC source: 0001209191-23-050476 · doc4.xml · nonDerivative · entry 1

Rock Edwin · CIK 0001945417 · Chief Medical Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 345,000

F1 · price: The Reporting Person purchased the securities on the open market at purchase prices ranging from $1.35 to $1.40 per share, with a weighted average purchase price of $1.38 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

Read SEC document
January 19, 2023 Filed Jan 20, 2023 21:02 UTC CRESCENT BIOPHARMA, INC. GLYC · Entity 5255 GrantEmployee Stock Option (right to buy) · Derivative 244,800 $0.00 Strike: $2.55 $0.00
Disclosure

SEC source: 0001209191-23-004212 · doc4.xml · derivative · entry 1

Rock Edwin · CIK 0001945417 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 244,800

Underlying: Common Stock · 244,800 shares

Expires 2033-01-18

F1 · derivative.exercise_date: 25% of the shares underlying this option will vest on January 19, 2024 and the remaining shares will vest in equal monthly installments over 36 months thereafter, subject to the Reporting Person's continued service with the Issuer through each such vesting date.

Read SEC document
December 22, 2022 Filed Dec 27, 2022 23:41 UTC CRESCENT BIOPHARMA, INC. GLYC · Entity 5255 PurchaseCommon Stock 110,000 $2.25 $247,500.00
Disclosure

SEC source: 0001209191-22-062741 · doc4.xml · nonDerivative · entry 1

Rock Edwin · CIK 0001945417 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 310,000

F1 · price: The Reporting Person purchased the securities on the open market at purchase prices ranging from $2.20 to $2.25 per share, with a weighted average purchase price of $2.25 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

Read SEC document
November 15, 2022 Filed Nov 16, 2022 21:26 UTC CRESCENT BIOPHARMA, INC. GLYC · Entity 5255 PurchaseCommon Stock 100,000 $1.66 $166,000.00
Disclosure

SEC source: 0001209191-22-057314 · doc4.xml · nonDerivative · entry 2

Rock Edwin · CIK 0001945417 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 200,000

F2 · price: The Reporting Person purchased the securities on the open market at purchase prices ranging from $1.52 to $1.75 per share, with a weighted average purchase price of $1.66 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

Read SEC document
November 14, 2022 Filed Nov 16, 2022 21:26 UTC CRESCENT BIOPHARMA, INC. GLYC · Entity 5255 PurchaseCommon Stock 100,000 $1.43 $143,000.00
Disclosure

SEC source: 0001209191-22-057314 · doc4.xml · nonDerivative · entry 1

Rock Edwin · CIK 0001945417 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 100,000

F1 · price: The Reporting Person purchased the securities on the open market at purchase prices ranging from $1.31 to $1.55 per share, with a weighted average purchase price of $1.43 per share. The Reporting Person undertakes to provide, upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price.

Read SEC document
September 02, 2022 Filed Sep 7, 2022 20:10 UTC CRESCENT BIOPHARMA, INC. GLYC · Entity 5255 GrantEmployee stock option (right to buy) · Derivative 200,000 $0.00 Strike: $0.74 $0.00
Disclosure

SEC source: 0001209191-22-048996 · doc4.xml · derivative · entry 1

Rock Edwin · CIK 0001945417 · Chief Medical Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 200,000

Underlying: Common Stock · 200,000 shares

Expires 2032-09-01

F1 · derivative.exercise_date: 25% of the shares underlying this option will vest on September 2, 2023 and the remaining underlying shares will vest in equal monthly installments over 36 months thereafter, subject to the Reporting Person's continued service with the Issuer through each such vesting date.

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.