TapewireFind a company

person · Reporting owner

White Nicole S

Disclosed activity across 1 company

Tapewire entity
40891
SEC CIK
0001993254

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
ASSEMBLY BIOSCIENCES, INC.ASMB · Entity 5216Chief Manufacturing OfficerMarch 29, 2026June 05, 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.

ASSEMBLY BIOSCIENCES, INC.

Report date March 29, 2026 · Filed June 05, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect48,145 Reported balance After 2026-03-29 transaction · row 1 Account or security details depend on footnotes; rows are not merged.
1 source row

Row 1 · 2026-03-29 · Grant · Acquired 14,000 · Balance 48,145

F1: Restricted stock units ("RSUs") representing 35% of the reporting person's annual equity grant, which was approved on March 29, 2026 and was contingent upon stockholder approval of an amendment to the Issuer's Amended and Restated 2018 Stock Incentive Plan (the "Plan") that increased the number of shares of common stock authorized for issuance under the Plan (the "Plan Amendment"). Although the RSUs were granted on March 29, 2026, the RSUs became issuable upon stockholder approval of the Plan Amendment on June 4, 2026 and vest in four approximately equal installments, assuming continuous service on each vesting date, as follows: March 29, 2027; March 29, 2028; March 29, 2029; and March 29, 2030.

F2: Reflects 3,332 fewer shares included in in Column 5 on reporting person's prior Form 4s due to an administrative error.

Filing footnotes · ownership attribution and instrument terms

F1: Restricted stock units ("RSUs") representing 35% of the reporting person's annual equity grant, which was approved on March 29, 2026 and was contingent upon stockholder approval of an amendment to the Issuer's Amended and Restated 2018 Stock Incentive Plan (the "Plan") that increased the number of shares of common stock authorized for issuance under the Plan (the "Plan Amendment"). Although the RSUs were granted on March 29, 2026, the RSUs became issuable upon stockholder approval of the Plan Amendment on June 4, 2026 and vest in four approximately equal installments, assuming continuous service on each vesting date, as follows: March 29, 2027; March 29, 2028; March 29, 2029; and March 29, 2030.

F2: Reflects 3,332 fewer shares included in in Column 5 on reporting person's prior Form 4s due to an administrative error.

Transaction history

JSON API
Reset

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
March 30, 2026 Filed Mar 31, 2026 20:20 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 9 $27.49 $247.41
Disclosure

SEC source: 0001193125-26-134645 · ownership.xml · nonDerivative · entry 3

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,477

F3 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $27.39 to $27.84, inclusive. The reporting person undertakes to provide 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.

Read SEC document
March 30, 2026 Filed Mar 31, 2026 20:20 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 188 $26.65 $5,010.24
Disclosure

SEC source: 0001193125-26-134645 · ownership.xml · nonDerivative · entry 2

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,486

F3 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $26.35 to $27.26, inclusive. The reporting person undertakes to provide 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.

Read SEC document
March 29, 2026 Filed Mar 31, 2026 20:20 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantCommon Stock 26,000 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-134645 · ownership.xml · nonDerivative · entry 1

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 37,674

F1 · shares: Grant of restricted stock units ("RSUs"). The RSUs vest in four equal installments, assuming continuous service on each vesting date, as follows: March 29, 2027; March 29, 2028; March 29, 2029; and March 29, 2030.

F2 · shares: RSUs represent 65% of the reporting person's annual equity grant. The remaining 35% of the RSUs granted are contingent upon stockholder approval of an amendment to the Issuer's Amended and Restated 2018 Stock Incentive Plan (the "Plan") that increases the number of shares of common stock authorized for issuance under the Plan.

Read SEC document
March 29, 2026 Filed Jun 5, 2026 21:10 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantCommon Stock 14,000 $0.00 $0.00
Disclosure

SEC source: 0001193125-26-259924 · ownership.xml · nonDerivative · entry 1

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 48,145

F1 · shares: Restricted stock units ("RSUs") representing 35% of the reporting person's annual equity grant, which was approved on March 29, 2026 and was contingent upon stockholder approval of an amendment to the Issuer's Amended and Restated 2018 Stock Incentive Plan (the "Plan") that increased the number of shares of common stock authorized for issuance under the Plan (the "Plan Amendment"). Although the RSUs were granted on March 29, 2026, the RSUs became issuable upon stockholder approval of the Plan Amendment on June 4, 2026 and vest in four approximately equal installments, assuming continuous service on each vesting date, as follows: March 29, 2027; March 29, 2028; March 29, 2029; and March 29, 2030.

F2 · balance_after: Reflects 3,332 fewer shares included in in Column 5 on reporting person's prior Form 4s due to an administrative error.

Read SEC document
March 31, 2025 Filed Apr 1, 2025 20:05 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 197 $9.85 $1,940.08
Disclosure

SEC source: 0000950170-25-048485 · ownership.xml · nonDerivative · entry 1

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,674

F1 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.56 to $10.40, inclusive. The reporting person undertakes to provide 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.

Read SEC document
March 29, 2025 Filed Apr 1, 2025 20:05 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantStock Option (right to buy) · Derivative 20,400 $0.00 Strike: $10.62 $0.00
Disclosure

SEC source: 0000950170-25-048485 · ownership.xml · derivative · entry 2

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 20,400

Underlying: Common Stock · 20,400 shares

Expires 2035-03-29

F3 · derivative.exercise_date: Grant of stock options. The stock options vest over four years, assuming continuous service on each vesting date, as follows: 25% vest on the first anniversary of the date of grant, March 29, 2026; and the remaining 75% vest in 36 approximately equal monthly installments, with the options becoming fully vested on March 29, 2029.

Read SEC document
November 18, 2024 Filed Nov 19, 2024 21:05 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 40 $16.29 $651.60
Disclosure

SEC source: 0000950170-24-128557 · ownership.xml · nonDerivative · entry 1

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,871

F1 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

Read SEC document
October 03, 2024 Filed Oct 4, 2024 20:05 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 157 $14.81 $2,325.17
Disclosure

SEC source: 0000950170-24-112897 · ownership.xml · nonDerivative · entry 1

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 11,911

F1 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

Read SEC document
August 02, 2024 Filed Aug 5, 2024 20:10 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 785 $14.23 $11,172.51
Disclosure

SEC source: 0000950170-24-090743 · ownership.xml · nonDerivative · entry 1

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,068

F1 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.08 to $14.39, inclusive. The reporting person undertakes to provide 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.

Read SEC document
May 23, 2024 Filed May 24, 2024 20:05 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 172 $14.93 $2,568.61
Disclosure

SEC source: 0000950170-24-064551 · ownership.xml · nonDerivative · entry 1

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 12,853

F1 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.74 to $15.20, inclusive. The reporting person undertakes to provide 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.

Read SEC document
April 30, 2024 Filed May 1, 2024 20:10 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 1,255 $12.71 $15,947.03
Disclosure

SEC source: 0000950170-24-051271 · ownership.xml · nonDerivative · entry 2

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,025

F2 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.3851 to $12.8847, inclusive. The reporting person undertakes to provide 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.

Read SEC document
April 29, 2024 Filed May 1, 2024 20:10 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantCommon Stock 3,333 $0.00 $0.00
Disclosure

SEC source: 0000950170-24-051271 · ownership.xml · nonDerivative · entry 1

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 14,280

F1 · shares: Represents shares of common stock issuable under a performance-based restricted stock unit award dated August 1, 2022. On April 29, 2024, a performance-based vesting condition was achieved.

Read SEC document
April 01, 2024 Filed Apr 2, 2024 20:15 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 197 $13.07 $2,575.16
Disclosure

SEC source: 0000950170-24-040162 · ownership.xml · nonDerivative · entry 1

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 10,947

F1 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.90 to $13.30, inclusive. The reporting person undertakes to provide 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.

F3 · balance_after: Reflects equitable adjustment of the number of shares beneficially owned by the reporting person resulting from a 1-for-12 reverse stock split of the Issuer's common stock effected February 9, 2023, which is exempt from reporting pursuant to Rule 16a-9.

Read SEC document
March 29, 2024 Filed Apr 2, 2024 20:15 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantStock Option (right to buy) · Derivative 17,500 $0.00 Strike: $13.30 $0.00
Disclosure

SEC source: 0000950170-24-040162 · ownership.xml · derivative · entry 2

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 17,500

Underlying: Common Stock · 17,500 shares

Expires 2034-03-29

F4 · derivative.exercise_date: Grant of stock options. The stock options vest over four years, assuming continuous service on each vesting date, as follows: 25% vest on the first anniversary of the date of grant, March 29, 2025; and the remaining 75% vest in 36 approximately equal monthly installments, with the options becoming fully vested on March 29, 2028.

Read SEC document
November 17, 2023 Filed Nov 21, 2023 21:05 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 477 $0.69 $328.65
Disclosure

SEC source: 0001209191-23-056212 · doc4.xml · nonDerivative · entry 1

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 93,774

F1 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

Read SEC document
October 03, 2023 Filed Oct 4, 2023 20:15 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 SaleCommon Stock 1,891 $0.80 $1,503.91
Disclosure

SEC source: 0001209191-23-051934 · doc4.xml · nonDerivative · entry 2

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,251

F2 · kind: The sale reported on this Form 4 represents shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by an administrative rule adopted by the Compensation Committee of the Issuer's Board of Directors that requires the satisfaction of tax withholding obligations to be funded by a "sell-to-cover" transaction and does not represent a discretionary transaction by the reporting person.

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $0.79 to $0.83, inclusive. The reporting person undertakes to provide 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.

Read SEC document
October 02, 2023 Filed Oct 4, 2023 20:15 UTC ASSEMBLY BIOSCIENCES, INC. ASMB · Entity 5216 GrantCommon Stock 10,000 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-051934 · doc4.xml · nonDerivative · entry 1

White Nicole S · CIK 0001993254 · Chief Manufacturing Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 96,142

F1 · shares: Represents shares of common stock issuable under a performance-based restricted stock unit award dated August 1, 2022. On October 2, 2023, a performance-based vesting condition was achieved. These shares of common stock vest in two equal installments, assuming continuous service on each vesting date, as follows: October 2, 2023 and October 2, 2024.

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.