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Ernst Jennifer

Disclosed activity across 1 company

Tapewire entity
70989
SEC CIK
0001889915

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Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Valion Bio, Inc.TIVC · Entity 8459Director · Chief Executive OfficerDecember 18, 2025December 22, 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.

Valion Bio, Inc.

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

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect32,691 Ending reported balance After 2025-12-18 transaction · row 2
2 source rows · reconciled sequence

Row 1 · 2025-12-18 · Exercise / conversion · Acquired 14,706 · Balance 37,953

F1: Each Restricted Stock Unit is convertible into one share of Common Stock.

Row 2 · 2025-12-18 · Tax withholding · Disposed 5,262 · Balance 32,691

F2: The Reporting Person forfeited 5,262 shares of Common Stock upon vesting and settlement of 14,706 outstanding Restricted Stock Units to cover tax withholdings, using the market price of the Issuer's common stock at the time of forfeiture.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect14,706 Reported balance After 2025-12-18 transaction · row 3 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 3 · 2025-12-18 · Exercise / conversion · Disposed 14,706 · Balance 14,706

F1: Each Restricted Stock Unit is convertible into one share of Common Stock.

F3: Fifty percent (50%) of the Restricted Stock Units will vest upon the one (1) year anniversary of the date of grant, December 18, 2024 (the "Vesting Commencement Date"), and the balance of the Restricted Stock Units will be vested in a series of eight (8) successive equal quarterly installments measured from the first anniversary of the Vesting Commencement Date such that one hundred percent (100%) of the Restricted Stock Units shall have vested on the third anniversary of the Vesting Commencement Date.

Filing footnotes · ownership attribution and instrument terms

F1: Each Restricted Stock Unit is convertible into one share of Common Stock.

F2: The Reporting Person forfeited 5,262 shares of Common Stock upon vesting and settlement of 14,706 outstanding Restricted Stock Units to cover tax withholdings, using the market price of the Issuer's common stock at the time of forfeiture.

F3: Fifty percent (50%) of the Restricted Stock Units will vest upon the one (1) year anniversary of the date of grant, December 18, 2024 (the "Vesting Commencement Date"), and the balance of the Restricted Stock Units will be vested in a series of eight (8) successive equal quarterly installments measured from the first anniversary of the Vesting Commencement Date such that one hundred percent (100%) of the Restricted Stock Units shall have vested on the third anniversary of the Vesting Commencement Date.

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
December 18, 2025 Filed Dec 22, 2025 20:44 UTC Valion Bio, Inc. TIVC · Entity 8459 Exercise / conversionRestricted Stock Units · Derivative 14,706 $0.00 $0.00
Disclosure

SEC source: 0001683168-25-009305 · ownership.xml · derivative · entry 3

Ernst Jennifer · CIK 0001889915 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,706

Underlying: Common Stock · 14,706 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.

F1 · derivative.exercise_price: Each Restricted Stock Unit is convertible into one share of Common Stock.

F3 · derivative.exercise_date: Fifty percent (50%) of the Restricted Stock Units will vest upon the one (1) year anniversary of the date of grant, December 18, 2024 (the "Vesting Commencement Date"), and the balance of the Restricted Stock Units will be vested in a series of eight (8) successive equal quarterly installments measured from the first anniversary of the Vesting Commencement Date such that one hundred percent (100%) of the Restricted Stock Units shall have vested on the third anniversary of the Vesting Commencement Date.

F3 · derivative.expiration_date: Fifty percent (50%) of the Restricted Stock Units will vest upon the one (1) year anniversary of the date of grant, December 18, 2024 (the "Vesting Commencement Date"), and the balance of the Restricted Stock Units will be vested in a series of eight (8) successive equal quarterly installments measured from the first anniversary of the Vesting Commencement Date such that one hundred percent (100%) of the Restricted Stock Units shall have vested on the third anniversary of the Vesting Commencement Date.

Read SEC document
December 18, 2025 Filed Dec 22, 2025 20:44 UTC Valion Bio, Inc. TIVC · Entity 8459 Tax withholdingCommon Stock 5,262 $1.87 $9,839.94
Disclosure

SEC source: 0001683168-25-009305 · ownership.xml · nonDerivative · entry 2

Ernst Jennifer · CIK 0001889915 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,691

F2 · kind: The Reporting Person forfeited 5,262 shares of Common Stock upon vesting and settlement of 14,706 outstanding Restricted Stock Units to cover tax withholdings, using the market price of the Issuer's common stock at the time of forfeiture.

Read SEC document
December 18, 2025 Filed Dec 22, 2025 20:44 UTC Valion Bio, Inc. TIVC · Entity 8459 Exercise / conversionCommon Stock 14,706 Not disclosed Not disclosed
Disclosure

SEC source: 0001683168-25-009305 · ownership.xml · nonDerivative · entry 1

Ernst Jennifer · CIK 0001889915 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,953

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 · price: Each Restricted Stock Unit is convertible into one share of Common Stock.

Read SEC document
September 22, 2025 Filed Sep 24, 2025 20:02 UTC Valion Bio, Inc. TIVC · Entity 8459 GrantCommon Stock 22,541 $0.00 $0.00
Disclosure

SEC source: 0001683168-25-007223 · ownership.xml · nonDerivative · entry 1

Ernst Jennifer · CIK 0001889915 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 23,247

Read SEC document
August 06, 2025 Filed Aug 8, 2025 18:45 UTC Valion Bio, Inc. TIVC · Entity 8459 GrantEmployee Stock Option (Right to Purchase) · Derivative 85,000 $0.00 Strike: $3.32 $0.00
Disclosure

SEC source: 0001683168-25-005833 · ownership.xml · derivative · entry 1

Ernst Jennifer · CIK 0001889915 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,000

Underlying: Common Stock · 85,000 shares

Expires 2035-08-05

F1 · derivative.exercise_date: The stock option vests as follows: (i) 50% upon the first anniversary of the grant date, and (ii) the remaining 50% in a series of twelve (12) successive equal quarterly installments, rounded downward to the nearest whole share, measured from the first anniversary of the grant date, such that 100% of the stock option will be vested upon the fourth anniversary of the grant date.

Read SEC document
August 06, 2025 Filed Aug 22, 2025 20:00 UTC Amendment Valion Bio, Inc. TIVC · Entity 8459 GrantEmployee Stock Option (Right to Purchase) · Derivative 85,000 $0.00 Strike: $3.32 $0.00
Disclosure

SEC source: 0001683168-25-006428 · ownership.xml · derivative · entry 1

Ernst Jennifer · CIK 0001889915 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 85,000

Underlying: Common Stock · 85,000 shares

Expires 2035-08-05

F1 · derivative.exercise_date: This Amendment No. 1 ("Form 4/A") to the Form 4 filed by the reporting person on August 8, 2025 (the "Original Form 4") is being filed to correct an administrative error, resulting in the incorrect vesting schedule for the stock option being included in the Original Form 4. As reflected in this Form 4/A, the stock option vests as follows: (i) 25% upon the first anniversary of the grant date, and (ii) the remaining 75% in a series of twelve (12) successive equal quarterly installments, rounded downward to the nearest whole share, measured from the first anniversary of the grant date, such that 100% of the stock option will be vested upon the fourth anniversary of the grant date.

Read SEC document
December 18, 2024 Filed Dec 20, 2024 17:15 UTC Valion Bio, Inc. TIVC · Entity 8459 GrantRestricted Stock Units · Derivative 500,000 $0.00 $0.00
Disclosure

SEC source: 0001683168-24-008900 · ownership.xml · derivative · entry 1

Ernst Jennifer · CIK 0001889915 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 500,000

Underlying: Common Stock · 500,000 shares

Expires 2034-12-17

F1 · derivative.exercise_price: Each Restricted Stock Unit is convertible into one share of Common Stock.

F2 · derivative.exercise_date: Fifty percent (50%) of the Restricted Stock Units will vest upon the one (1) year anniversary of the Vesting Commencement Date, and the balance of the Restricted Stock Units will be vested in a series of eight (8) successive equal quarterly installments measured from the first anniversary of the Vesting Commencement Date such that one hundred percent (100%) of the Restricted Stock Units shall have vested on the third anniversary of the Vesting Commencement Date.

Read SEC document
March 12, 2024 Filed Mar 22, 2024 18:47 UTC Valion Bio, Inc. TIVC · Entity 8459 GrantEmployee Stock Option (Right to Buy) · Derivative 32,000 $0.00 Strike: $1.34 $0.00
Disclosure

SEC source: 0000950170-24-035553 · ownership.xml · derivative · entry 1

Ernst Jennifer · CIK 0001889915 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 32,000

Underlying: Common Stock · 32,000 shares

Expires 2034-03-11

F1 · derivative.exercise_date: The option vests as follows: (i) 50% on the first anniversary of the grant date and (ii) the remaining 50% in 12 equal monthly installments over the 12 months thereafter.

Read SEC document
May 08, 2023 Filed May 10, 2023 18:46 UTC Valion Bio, Inc. TIVC · Entity 8459 GrantEmployee Stock Option (Right to Buy) · Derivative 125,000 $0.00 Strike: $0.13 $0.00
Disclosure

SEC source: 0000899243-23-012535 · doc4.xml · derivative · entry 1

Ernst Jennifer · CIK 0001889915 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 125,000

Underlying: Common Stock · 125,000 shares

Expires 2033-05-07

F1 · derivative.exercise_date: The option vests as follows: (i) 25% one year from the grant date, and (ii) the remaining 75% in equal monthly installments over the 36 months thereafter.

Read SEC document
February 04, 2022 Filed Feb 8, 2022 17:34 UTC Valion Bio, Inc. TIVC · Entity 8459 GrantEmployee Stock Option (Right to Buy) · Derivative 200,000 $0.00 Strike: $1.83 $0.00
Disclosure

SEC source: 0001104659-22-014166 · tm225821d2_4.xml · derivative · entry 1

Ernst Jennifer · CIK 0001889915 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 200,000

Underlying: Common Stock · 200,000 shares

Expires 2027-02-03

F1 · derivative.exercise_date: The option vests as follows: (i) 25% one year from the grant date, and (ii) the remaining 75% in equal monthly installments over the next 36 months.

Read SEC document
November 12, 2021 Filed Nov 15, 2021 21:11 UTC Valion Bio, Inc. TIVC · Entity 8459 ConversionConvertible Promissory Note · Derivative Not disclosed $0.00 Strike: $3.75 $101,200.00
Disclosure

SEC source: 0001104659-21-139507 · tm2133057-1_4seq1.xml · derivative · entry 4

Ernst Jennifer · CIK 0001889915 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 26,986 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.

F2 · derivative.exercise_price: On November 12, 2021, in connection with the Issuer's IPO, the outstanding principal and accrued but unpaid interest of the Convertible Promissory Note (the "Note"), amounting to $100,000 and $1,200, respectively, automatically converted into an aggregate of 26,986 shares of the Issuer's common stock at a conversion price of $3.75 per share, which conversion price was equal to the IPO price per share of the issuer's common stock, less a 25% discount.

F2 · price: On November 12, 2021, in connection with the Issuer's IPO, the outstanding principal and accrued but unpaid interest of the Convertible Promissory Note (the "Note"), amounting to $100,000 and $1,200, respectively, automatically converted into an aggregate of 26,986 shares of the Issuer's common stock at a conversion price of $3.75 per share, which conversion price was equal to the IPO price per share of the issuer's common stock, less a 25% discount.

F2 · derivative.exercise_date: On November 12, 2021, in connection with the Issuer's IPO, the outstanding principal and accrued but unpaid interest of the Convertible Promissory Note (the "Note"), amounting to $100,000 and $1,200, respectively, automatically converted into an aggregate of 26,986 shares of the Issuer's common stock at a conversion price of $3.75 per share, which conversion price was equal to the IPO price per share of the issuer's common stock, less a 25% discount.

F3 · derivative.expiration_date: The Note was scheduled to mature on June 1, 2023.

Read SEC document
November 12, 2021 Filed Nov 15, 2021 21:11 UTC Valion Bio, Inc. TIVC · Entity 8459 ConversionSeries Seed-2 Convertible Preferred Stock · Derivative 5,566 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-139507 · tm2133057-1_4seq1.xml · derivative · entry 3

Ernst Jennifer · CIK 0001889915 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 1,391 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.

F1 · derivative.exercise_price: The shares 5,566 shares of Series Seed-2 Convertible Preferred Stock held by the Reporting Person automatically converted into 1,391 shares of the Issuer's common stock on November 12, 2021 in connection with the Issuer's initial public offering (the "IPO"). The Series Seed-2 Convertible Preferred Stock had no expiration date.

F1 · price: The shares 5,566 shares of Series Seed-2 Convertible Preferred Stock held by the Reporting Person automatically converted into 1,391 shares of the Issuer's common stock on November 12, 2021 in connection with the Issuer's initial public offering (the "IPO"). The Series Seed-2 Convertible Preferred Stock had no expiration date.

F1 · derivative.expiration_date: The shares 5,566 shares of Series Seed-2 Convertible Preferred Stock held by the Reporting Person automatically converted into 1,391 shares of the Issuer's common stock on November 12, 2021 in connection with the Issuer's initial public offering (the "IPO"). The Series Seed-2 Convertible Preferred Stock had no expiration date.

Read SEC document
November 12, 2021 Filed Nov 15, 2021 21:11 UTC Valion Bio, Inc. TIVC · Entity 8459 ConversionCommon Stock 26,986 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-139507 · tm2133057-1_4seq1.xml · nonDerivative · entry 2

Ernst Jennifer · CIK 0001889915 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,199,877

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.

F2 · shares: On November 12, 2021, in connection with the Issuer's IPO, the outstanding principal and accrued but unpaid interest of the Convertible Promissory Note (the "Note"), amounting to $100,000 and $1,200, respectively, automatically converted into an aggregate of 26,986 shares of the Issuer's common stock at a conversion price of $3.75 per share, which conversion price was equal to the IPO price per share of the issuer's common stock, less a 25% discount.

F2 · price: On November 12, 2021, in connection with the Issuer's IPO, the outstanding principal and accrued but unpaid interest of the Convertible Promissory Note (the "Note"), amounting to $100,000 and $1,200, respectively, automatically converted into an aggregate of 26,986 shares of the Issuer's common stock at a conversion price of $3.75 per share, which conversion price was equal to the IPO price per share of the issuer's common stock, less a 25% discount.

Read SEC document
November 12, 2021 Filed Nov 15, 2021 21:11 UTC Valion Bio, Inc. TIVC · Entity 8459 ConversionCommon Stock 1,391 $0.00 $0.00
Disclosure

SEC source: 0001104659-21-139507 · tm2133057-1_4seq1.xml · nonDerivative · entry 1

Ernst Jennifer · CIK 0001889915 · Director · Chief Executive Officer · 10% owner

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,172,891

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 · shares: The shares 5,566 shares of Series Seed-2 Convertible Preferred Stock held by the Reporting Person automatically converted into 1,391 shares of the Issuer's common stock on November 12, 2021 in connection with the Issuer's initial public offering (the "IPO"). The Series Seed-2 Convertible Preferred Stock had no expiration date.

F1 · price: The shares 5,566 shares of Series Seed-2 Convertible Preferred Stock held by the Reporting Person automatically converted into 1,391 shares of the Issuer's common stock on November 12, 2021 in connection with the Issuer's initial public offering (the "IPO"). The Series Seed-2 Convertible Preferred Stock had no expiration 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.