TapewireFind a company

person · Reporting owner

Etergino Thomas J

Disclosed activity across 1 company

Tapewire entity
39599
SEC CIK
0001336088

Export transaction history ↓

Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
1stdibs.com, Inc.DIBS · Entity 6526Chief Financial OfficerSeptember 08, 2026September 10, 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.

1stdibs.com, Inc.

Report date September 08, 2026 · Filed September 10, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect350,293 Ending reported balance After 2026-09-08 transaction · row 4
4 source rows · reconciled sequence

Row 1 · 2026-09-08 · Exercise / conversion · Acquired 12,125 · Balance 345,545

F1: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.

Row 2 · 2026-09-08 · Exercise / conversion · Acquired 11,172 · Balance 356,717

F1: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.

Row 3 · 2026-09-08 · Exercise / conversion · Acquired 11,175 · Balance 367,892

F1: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.

Row 4 · 2026-09-08 · Tax withholding · Disposed 17,599 · Balance 350,293

F2: These shares were retained by Issuer via settlement on a net withholding basis in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of restricted stock units ("RSUs") granted to the reporting person on March 15, 2024, March 13, 2025, and March 13, 2026. None of these shares were sold in an open market transaction.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect121,250 Reported balance After 2026-09-08 transaction · row 5 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 5 · 2026-09-08 · Exercise / conversion · Disposed 12,125 · Balance 121,250

F1: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.

F3: The initial number of restricted stock units granted shall vest in 12 equal quarterly installments starting on June 8, 2026, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect111,719 Reported balance After 2026-09-08 transaction · row 6 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 6 · 2026-09-08 · Exercise / conversion · Disposed 11,172 · Balance 111,719

F1: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.

F4: The initial number of restricted stock units granted shall vest in 16 equal quarterly installments starting on June 8, 2025, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

Restricted Stock UnitsSEC Table II · derivative / convertible securityDirect67,050 Reported balance After 2026-09-08 transaction · row 7 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 7 · 2026-09-08 · Exercise / conversion · Disposed 11,175 · Balance 67,050

F1: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.

F5: The initial number of restricted stock units granted shall vest in 16 equal quarterly installments starting on June 8, 2024, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

Filing footnotes · ownership attribution and instrument terms

F1: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.

F2: These shares were retained by Issuer via settlement on a net withholding basis in order to meet the tax withholding obligations of the reporting person in connection with the vesting of an installment of restricted stock units ("RSUs") granted to the reporting person on March 15, 2024, March 13, 2025, and March 13, 2026. None of these shares were sold in an open market transaction.

F3: The initial number of restricted stock units granted shall vest in 12 equal quarterly installments starting on June 8, 2026, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

F4: The initial number of restricted stock units granted shall vest in 16 equal quarterly installments starting on June 8, 2025, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

F5: The initial number of restricted stock units granted shall vest in 16 equal quarterly installments starting on June 8, 2024, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

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
September 14, 2023 Filed Sep 15, 2023 22:36 UTC 1stdibs.com, Inc. DIBS · Entity 6526 SaleCommon Stock 1,867 $4.06 $7,580.02
Disclosure

SEC source: 0001600641-23-000201 · wk-form4_1694817362.xml · nonDerivative · entry 2

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,237

F1 · shares: These shares were sold to cover the tax withholding obligations created by the vesting of Reporting Person's restricted stock units.

Read SEC document
September 13, 2023 Filed Sep 15, 2023 22:36 UTC 1stdibs.com, Inc. DIBS · Entity 6526 SaleCommon Stock 1,828 $4.19 $7,653.84
Disclosure

SEC source: 0001600641-23-000201 · wk-form4_1694817362.xml · nonDerivative · entry 1

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 75,104

F1 · shares: These shares were sold to cover the tax withholding obligations created by the vesting of Reporting Person's restricted stock units.

Read SEC document
September 12, 2023 Filed Sep 13, 2023 22:24 UTC 1stdibs.com, Inc. DIBS · Entity 6526 SaleCommon Stock 1,857 $4.12 $7,656.41
Disclosure

SEC source: 0001600641-23-000190 · wk-form4_1694643887.xml · nonDerivative · entry 2

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 76,932

F1 · shares: These shares were sold to cover the tax withholding obligations created by the vesting of Reporting Person's restricted stock units.

Read SEC document
September 11, 2023 Filed Sep 13, 2023 22:24 UTC 1stdibs.com, Inc. DIBS · Entity 6526 SaleCommon Stock 1,856 $4.25 $7,894.50
Disclosure

SEC source: 0001600641-23-000190 · wk-form4_1694643887.xml · nonDerivative · entry 1

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,789

F1 · shares: These shares were sold to cover the tax withholding obligations created by the vesting of Reporting Person's restricted stock units.

Read SEC document
September 08, 2023 Filed Sep 12, 2023 13:04 UTC 1stdibs.com, Inc. DIBS · Entity 6526 Exercise / conversionRestricted Stock Units · Derivative 16,562 $0.00 $0.00
Disclosure

SEC source: 0001600641-23-000176 · wk-form4_1694523867.xml · derivative · entry 4

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 182,188

Underlying: Common Stock · 16,562 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 represents a contingent right to receive one share of Issuer common stock.

F3 · derivative.exercise_date: Twenty-five percent (25%) of the restricted stock units shall vest on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. Thereafter, the remaining seventy-five percent (75%) of the restricted stock units shall vest in 12 equal quarterly installments starting on September 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

F3 · derivative.expiration_date: Twenty-five percent (25%) of the restricted stock units shall vest on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. Thereafter, the remaining seventy-five percent (75%) of the restricted stock units shall vest in 12 equal quarterly installments starting on September 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

Read SEC document
September 08, 2023 Filed Sep 12, 2023 13:04 UTC 1stdibs.com, Inc. DIBS · Entity 6526 Exercise / conversionRestricted Stock Units · Derivative 14,104 $0.00 $0.00
Disclosure

SEC source: 0001600641-23-000176 · wk-form4_1694523867.xml · derivative · entry 3

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 141,038

Underlying: Common Stock · 14,104 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 represents a contingent right to receive one share of Issuer common stock.

F2 · derivative.exercise_date: The initial number of restricted stock units granted shall vest in 12 equal quarterly installments starting on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

F2 · derivative.expiration_date: The initial number of restricted stock units granted shall vest in 12 equal quarterly installments starting on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

Read SEC document
September 08, 2023 Filed Sep 12, 2023 13:04 UTC 1stdibs.com, Inc. DIBS · Entity 6526 Exercise / conversionCommon Stock 16,562 Not disclosed Not disclosed
Disclosure

SEC source: 0001600641-23-000176 · wk-form4_1694523867.xml · nonDerivative · entry 2

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,645

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 represents a contingent right to receive one share of Issuer common stock.

Read SEC document
September 08, 2023 Filed Sep 12, 2023 13:04 UTC 1stdibs.com, Inc. DIBS · Entity 6526 Exercise / conversionCommon Stock 14,104 Not disclosed Not disclosed
Disclosure

SEC source: 0001600641-23-000176 · wk-form4_1694523867.xml · nonDerivative · entry 1

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 64,083

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 represents a contingent right to receive one share of Issuer common stock.

Read SEC document
June 09, 2023 Filed Jun 14, 2023 01:18 UTC 1stdibs.com, Inc. DIBS · Entity 6526 SaleCommon Stock 30,374 $3.88 $117,860.23
Disclosure

SEC source: 0001600641-23-000147 · wk-form4_1686705506.xml · nonDerivative · entry 1

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 49,979

F1 · shares: These shares were sold to cover the tax withholding obligations created by the vesting of Reporting Person's restricted stock units.

Read SEC document
June 08, 2023 Filed Jun 13, 2023 01:32 UTC 1stdibs.com, Inc. DIBS · Entity 6526 Exercise / conversionRestricted Stock Units · Derivative 14,103 $0.00 $0.00
Disclosure

SEC source: 0001600641-23-000134 · wk-form4_1686619957.xml · derivative · entry 4

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 155,142

Underlying: Common Stock · 14,103 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 represents a contingent right to receive one share of Issuer common stock.

F3 · derivative.exercise_date: The initial number of restricted stock units granted shall vest in 12 equal quarterly installments starting on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

F3 · derivative.expiration_date: The initial number of restricted stock units granted shall vest in 12 equal quarterly installments starting on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

Read SEC document
June 08, 2023 Filed Jun 13, 2023 01:32 UTC 1stdibs.com, Inc. DIBS · Entity 6526 Exercise / conversionRestricted Stock Units · Derivative 66,250 $0.00 $0.00
Disclosure

SEC source: 0001600641-23-000134 · wk-form4_1686619957.xml · derivative · entry 3

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 198,750

Underlying: Common Stock · 66,250 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 represents a contingent right to receive one share of Issuer common stock.

F2 · derivative.exercise_date: Twenty-five percent (25%) of the restricted stock units shall vest on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. Thereafter, the remaining seventy-five percent (75%) of the restricted stock units shall vest in 12 equal quarterly installments starting on September 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

F2 · derivative.expiration_date: Twenty-five percent (25%) of the restricted stock units shall vest on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. Thereafter, the remaining seventy-five percent (75%) of the restricted stock units shall vest in 12 equal quarterly installments starting on September 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

Read SEC document
June 08, 2023 Filed Jun 13, 2023 01:32 UTC 1stdibs.com, Inc. DIBS · Entity 6526 Exercise / conversionCommon Stock 14,103 Not disclosed Not disclosed
Disclosure

SEC source: 0001600641-23-000134 · wk-form4_1686619957.xml · nonDerivative · entry 2

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,353

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 represents a contingent right to receive one share of Issuer common stock.

Read SEC document
June 08, 2023 Filed Jun 13, 2023 01:32 UTC 1stdibs.com, Inc. DIBS · Entity 6526 Exercise / conversionCommon Stock 66,250 Not disclosed Not disclosed
Disclosure

SEC source: 0001600641-23-000134 · wk-form4_1686619957.xml · nonDerivative · entry 1

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 66,250

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 represents a contingent right to receive one share of Issuer common stock.

Read SEC document
March 14, 2023 Filed Mar 17, 2023 00:21 UTC 1stdibs.com, Inc. DIBS · Entity 6526 GrantRestricted Stock Units · Derivative 169,245 $0.00 $0.00
Disclosure

SEC source: 0001600641-23-000042 · wf-form4_167901245742539.xml · derivative · entry 1

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 169,245

Underlying: Common Stock · 169,245 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.

F2 · derivative.exercise_date: The initial number of restricted stock units granted shall vest in 12 equal quarterly installments starting on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

F2 · derivative.expiration_date: The initial number of restricted stock units granted shall vest in 12 equal quarterly installments starting on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock units have no expiration date.

Read SEC document
June 08, 2022 Filed Dec 12, 2022 21:49 UTC 1stdibs.com, Inc. DIBS · Entity 6526 GrantEmployee Stock Option (right to buy) · Derivative 180,000 $0.00 Strike: $5.85 $0.00
Disclosure

SEC source: 0001600641-22-000169 · wf-form4_167088173605313.xml · derivative · entry 2

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 180,000

Underlying: Common Stock · 180,000 shares

Expires 2032-06-03

F3 · derivative.exercise_date: Twenty-five percent (25%) of the shares shall vest on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. Thereafter, the remaining seventy-five percent (75%) of the shares shall vest in 36 equal monthly installments starting on July 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time.

Read SEC document
June 08, 2022 Filed Dec 12, 2022 21:49 UTC 1stdibs.com, Inc. DIBS · Entity 6526 GrantCommon Stock · Derivative 265,000 $0.00 $0.00
Disclosure

SEC source: 0001600641-22-000169 · wf-form4_167088173605313.xml · derivative · entry 1

Etergino Thomas J · CIK 0001336088 · Chief Financial Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 265,000

Underlying: Restricted Stock Units · 265,000 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of Issuer common stock.

F2 · derivative.exercise_date: Twenty-five percent (25%) of the shares shall vest on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. Thereafter, the remaining seventy-five percent (75%) of the shares shall vest in 12 equal quarterly installments starting on September 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock unites have no expiration date.

F2 · derivative.expiration_date: Twenty-five percent (25%) of the shares shall vest on June 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. Thereafter, the remaining seventy-five percent (75%) of the shares shall vest in 12 equal quarterly installments starting on September 8, 2023, provided the Reporting Person continues to have a service relationship with the Issuer at such time. The restricted stock unites have 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.