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person · Reporting owner

Lenk Robert P

Disclosed activity across 1 company

Tapewire entity
76164
SEC CIK
0001362635

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
CERENOME, INC.PSTV · Entity 7637DirectorAugust 22, 2025August 25, 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.

CERENOME, INC.

Report date August 22, 2025 · Filed August 25, 2025

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect139,327 Reported balance After 2025-08-22 transaction · row 1
1 source row

Row 1 · 2025-08-22 · Purchase · Acquired 110,000 · Balance 139,327

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
August 22, 2025 Filed Aug 25, 2025 11:30 UTC CERENOME, INC. PSTV · Entity 7637 PurchaseCommon Stock 110,000 $0.49 $53,779.00
Disclosure

SEC source: 0000950170-25-111092 · ownership.xml · nonDerivative · entry 1

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 139,327

Read SEC document
August 13, 2025 Filed Aug 15, 2025 20:29 UTC CERENOME, INC. PSTV · Entity 7637 GrantStock Option (Right to Buy) · Derivative 297,794 $0.00 Strike: $0.57 $0.00
Disclosure

SEC source: 0000950170-25-109410 · ownership.xml · derivative · entry 1

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 297,794

Underlying: Common Stock · 297,794 shares

Expires 2035-08-12

F1 · derivative.exercise_date: The options vest monthly over 12 months from the Grant Date in substantially equal monthly installments, provided that the options vest in full on the Issuer's 2026 Annual Stockholder Meeting, subject to the Reporting Person's continued service to the Issuer through each applicable vesting date or, if earlier, such annual meeting.

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February 18, 2025 Filed Feb 20, 2025 22:30 UTC CERENOME, INC. PSTV · Entity 7637 GrantStock Option (Right to Buy) · Derivative 40,122 $0.00 Strike: $1.18 $0.00
Disclosure

SEC source: 0000950170-25-024342 · ownership.xml · derivative · entry 1

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 40,122

Underlying: Common Stock · 40,122 shares

Expires 2035-02-17

F1 · derivative.exercise_date: 1. The options vest monthly over 12 months from the Grant Date in substantially equal monthly installments, provided that the options vest in full on the Issuer's 2026 Annual Stockholder Meeting, subject to the Reporting Person's continued service to the Issuer through each applicable vesting date or, if earlier, such annual meeting.

Read SEC document
September 11, 2024 Filed Sep 12, 2024 20:30 UTC CERENOME, INC. PSTV · Entity 7637 GrantStock Option (Right to Buy) · Derivative 3,650 $0.00 Strike: $1.26 $0.00
Disclosure

SEC source: 0000950170-24-105961 · ownership.xml · derivative · entry 1

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,650

Underlying: Common Stock · 3,650 shares

Expires 2034-09-11

F1 · derivative.exercise_date: The options vest monthly over 12 months from the Grant Date in substantially equal monthly installments, provided that the options vest in full on the Issuer's next regularly scheduled annual meeting of stockholders that occurs following the Grant Date, subject to the Reporting Person's continued service to the Issuer through each applicable vesting date or, if earlier, such annual meeting.

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May 08, 2024 Filed May 10, 2024 11:30 UTC CERENOME, INC. PSTV · Entity 7637 GrantWarrants (Right to buy) · Derivative 8,334 $0.00 Strike: $1.79 $0.00
Disclosure

SEC source: 0000950170-24-057451 · ownership.xml · derivative · entry 2

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 8,334

Underlying: Common Stock Warrants · 8,334 shares

Expires not disclosed

F1 · derivative.expiration_date: The expiration date for 4,167 of the warrants (Series A warrants) is May 8, 2029. The expiration date for the other 4,167 warrants (Series B warrants) is the one-year anniversary of the effectiveness of a registration statement covering the resale of shares of common stock underlying the Series B warrants.

F2 · derivative.underlying: Half of the warrants are Series A warrants and the other half are Series B warrants.

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May 08, 2024 Filed May 10, 2024 11:30 UTC CERENOME, INC. PSTV · Entity 7637 PurchaseCommon Stock 4,167 $2.04 $8,500.68
Disclosure

SEC source: 0000950170-24-057451 · ownership.xml · nonDerivative · entry 1

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 29,327

Read SEC document
February 22, 2024 Filed Feb 26, 2024 23:25 UTC CERENOME, INC. PSTV · Entity 7637 GrantStock Option (Right to Buy) · Derivative 2,250 $0.00 Strike: $2.03 $0.00
Disclosure

SEC source: 0000950170-24-020415 · ownership.xml · derivative · entry 1

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,250

Underlying: Common Stock · 2,250 shares

Expires 2034-02-22

F1 · derivative.exercise_date: The options vest monthly over 12 months from the Grant Date in substantially equal monthly installments, provided that the options vest in full on the Issuer's next regularly scheduled annual meeting of stockholders that occurs following the Grant Date, subject to the Reporting Person's continued service to the Issuer through each applicable vesting date or, if earlier, such annual meeting.

Read SEC document
November 16, 2023 Filed Nov 17, 2023 12:00 UTC CERENOME, INC. PSTV · Entity 7637 PurchaseCommon Stock 1,000 $1.95 $1,950.00
Disclosure

SEC source: 0001209191-23-055638 · doc4.xml · nonDerivative · entry 2

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,160

Read SEC document
November 15, 2023 Filed Nov 17, 2023 12:00 UTC CERENOME, INC. PSTV · Entity 7637 PurchaseCommon Stock 1,000 $1.77 $1,770.00
Disclosure

SEC source: 0001209191-23-055638 · doc4.xml · nonDerivative · entry 1

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 24,160

Read SEC document
November 13, 2023 Filed Nov 15, 2023 12:00 UTC CERENOME, INC. PSTV · Entity 7637 PurchaseCommon Stock 4,000 $1.43 $5,720.00
Disclosure

SEC source: 0001209191-23-055264 · doc4.xml · nonDerivative · entry 2

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,160

F2 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.42 to $1.44 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

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November 10, 2023 Filed Nov 15, 2023 12:00 UTC CERENOME, INC. PSTV · Entity 7637 PurchaseCommon Stock 2,000 $1.45 $2,900.00
Disclosure

SEC source: 0001209191-23-055264 · doc4.xml · nonDerivative · entry 1

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 19,160

F1 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.42 to $1.47 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Read SEC document
November 09, 2023 Filed Nov 13, 2023 12:00 UTC CERENOME, INC. PSTV · Entity 7637 PurchaseCommon Stock 4,199 $1.59 $6,676.41
Disclosure

SEC source: 0001209191-23-054914 · doc4.xml · nonDerivative · entry 2

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,160

F2 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.49 to $1.59 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

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November 08, 2023 Filed Nov 13, 2023 12:00 UTC CERENOME, INC. PSTV · Entity 7637 PurchaseCommon Stock 5,000 $1.65 $8,250.00
Disclosure

SEC source: 0001209191-23-054914 · doc4.xml · nonDerivative · entry 1

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,961

F1 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.62 to $1.70 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Read SEC document
November 07, 2023 Filed Nov 8, 2023 12:00 UTC CERENOME, INC. PSTV · Entity 7637 PurchaseCommon Stock 6,000 $1.64 $9,840.00
Disclosure

SEC source: 0001209191-23-054650 · doc4.xml · nonDerivative · entry 2

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,961

F1 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.59 to $1.68 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Read SEC document
November 06, 2023 Filed Nov 8, 2023 12:00 UTC CERENOME, INC. PSTV · Entity 7637 PurchaseCommon Stock 1,395 $1.50 $2,092.50
Disclosure

SEC source: 0001209191-23-054650 · doc4.xml · nonDerivative · entry 1

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,961

Read SEC document
December 30, 2022 Filed Jan 5, 2023 00:56 UTC CERENOME, INC. PSTV · Entity 7637 SaleCommon Stock 1,500 $0.31 $472.05
Disclosure

SEC source: 0001209191-23-001447 · doc4.xml · nonDerivative · entry 1

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 8,500

F1 · price: (1) The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.3141 to $0.3185 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

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September 13, 2021 Filed Sep 15, 2021 11:30 UTC CERENOME, INC. PSTV · Entity 7637 PurchaseCommon Stock 7,000 $1.86 $13,010.90
Disclosure

SEC source: 0001209191-21-056096 · doc4.xml · nonDerivative · entry 1

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,000

F1 · price: The price reported in column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $1.8499 to $1.859 per share. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Read SEC document
May 25, 2021 Filed May 27, 2021 20:17 UTC CERENOME, INC. PSTV · Entity 7637 GrantStock Option (Right to Buy) · Derivative 6,336 $0.00 Strike: $2.25 $0.00
Disclosure

SEC source: 0001209191-21-036240 · doc4.xml · derivative · entry 1

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,336

Underlying: Common Stock · 6,336 shares

Expires 2031-05-25

F1 · derivative.exercise_date: The options vest monthly over 12 months from the Grant Date in substantially equal monthly installments, provided that the options vest in full on the Issuer's next regularly scheduled annual meeting of stockholders that occurs following the Grant Date, subject to the Reporting Person's continued service to the Issuer through each applicable vesting date or, if earlier, such annual meeting.

Read SEC document
August 25, 2020 Filed Aug 26, 2020 10:05 UTC CERENOME, INC. PSTV · Entity 7637 PurchaseCommon Stock 3,000 $2.49 $7,464.90
Disclosure

SEC source: 0001209191-20-048319 · doc4.xml · nonDerivative · entry 1

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,000

Read SEC document
June 25, 2020 Filed Jun 30, 2020 00:50 UTC CERENOME, INC. PSTV · Entity 7637 GrantStock Option (Right to Buy) · Derivative 40,000 $0.00 Strike: $2.10 $0.00
Disclosure

SEC source: 0001209191-20-039325 · doc4.xml · derivative · entry 1

Lenk Robert P · CIK 0001362635 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 40,000

Underlying: Common Stock · 40,000 shares

Expires 2030-06-25

F1 · derivative.exercise_date: The options vest over two years in equal 1/24th increments on each monthly anniversary of the issuance.

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.