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DeStefano David

Disclosed activity across 1 company

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38794
SEC CIK
0001818526

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
Vertex, Inc.VERX · Entity 4427DirectorJune 10, 2026June 12, 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.

Vertex, Inc.

Report date June 10, 2026 · Filed June 12, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Class A Common StockSEC Table I · non-derivativeDirect1,271,155 Reported balance After 2026-06-10 transaction · row 1
1 source row

Row 1 · 2026-06-10 · Grant · Acquired 15,638 · Balance 1,271,155

F1: Represents an award of restricted stock that will vest on the earlier to occur of (i) the day immediately prior to the date of the next annual meeting of the Company's stockholders, and (ii) June 10, 2027.

Class A Common StockSEC Table I · non-derivativeIndirectBy Family Trusts197,572 Reported balance Holding disclosure · report date 2026-06-10 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 197,572

Filing footnotes · ownership attribution and instrument terms

F1: Represents an award of restricted stock that will vest on the earlier to occur of (i) the day immediately prior to the date of the next annual meeting of the Company's stockholders, and (ii) June 10, 2027.

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 10, 2026 Filed Jun 12, 2026 16:21 UTC Vertex, Inc. VERX · Entity 4427 GrantClass A Common Stock 15,638 $0.00 $0.00
Disclosure

SEC source: 0001818526-26-000011 · form4-06122026_080621.xml · nonDerivative · entry 1

DeStefano David · CIK 0001818526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,271,155

F1 · shares: Represents an award of restricted stock that will vest on the earlier to occur of (i) the day immediately prior to the date of the next annual meeting of the Company's stockholders, and (ii) June 10, 2027.

Read SEC document
May 28, 2026 Filed Jun 1, 2026 16:17 UTC Vertex, Inc. VERX · Entity 4427 SaleClass A Common Stock 6,460 $12.75 $82,365.00
Disclosure

SEC source: 0001818526-26-000009 · form4-06012026_080625.xml · nonDerivative · entry 1

DeStefano David · CIK 0001818526 · Director

10b5-1 filing: No plan indicated

Ownership: Indirect · By Family Trusts

Disclosed balance after: 197,572

F1 · ownership.nature: Represents securities held by individual trusts for the benefit of the Reporting Person's three adult children. The Reporting Person's spouse serves as a trustee of each such trust.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 16:18 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionRestricted Stock Units · Derivative 109,233 $0.00 $0.00
Disclosure

SEC source: 0001818526-26-000006 · form4-02262026_090240.xml · derivative · entry 4

DeStefano David · CIK 0001818526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 109,233 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: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F3 · derivative.exercise_date: This restricted stock unit award is fully vested.

F3 · derivative.expiration_date: This restricted stock unit award is fully vested.

Read SEC document
February 24, 2026 Filed Feb 26, 2026 16:18 UTC Vertex, Inc. VERX · Entity 4427 Tax withholdingClass A Common Stock 51,983 $13.26 $689,294.58
Disclosure

SEC source: 0001818526-26-000006 · form4-02262026_090240.xml · nonDerivative · entry 2

DeStefano David · CIK 0001818526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,255,517

Read SEC document
February 24, 2026 Filed Feb 26, 2026 16:18 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionClass A Common Stock 109,233 $0.00 $0.00
Disclosure

SEC source: 0001818526-26-000006 · form4-02262026_090240.xml · nonDerivative · entry 1

DeStefano David · CIK 0001818526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,307,500

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.

Read SEC document
February 23, 2026 Filed Feb 25, 2026 16:14 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionRestricted Stock Units · Derivative 101,395 $0.00 $0.00
Disclosure

SEC source: 0001818526-26-000004 · form4-02252026_090217.xml · derivative · entry 4

DeStefano David · CIK 0001818526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 101,396

Underlying: Class A Common Stock · 101,395 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: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F3 · derivative.exercise_date: The remaining restricted stock units will vest on February 23, 2027 and have no expiration date.

F3 · derivative.expiration_date: The remaining restricted stock units will vest on February 23, 2027 and have no expiration date.

Read SEC document
February 23, 2026 Filed Feb 25, 2026 16:14 UTC Vertex, Inc. VERX · Entity 4427 Tax withholdingClass A Common Stock 47,112 $12.03 $566,757.36
Disclosure

SEC source: 0001818526-26-000004 · form4-02252026_090217.xml · nonDerivative · entry 2

DeStefano David · CIK 0001818526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,198,267

Read SEC document
February 23, 2026 Filed Feb 25, 2026 16:14 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionClass A Common Stock 101,395 $0.00 $0.00
Disclosure

SEC source: 0001818526-26-000004 · form4-02252026_090217.xml · nonDerivative · entry 1

DeStefano David · CIK 0001818526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,245,379

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.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 16:26 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionRestricted Stock Units · Derivative 44,014 $0.00 $0.00
Disclosure

SEC source: 0001818526-26-000002 · form4-02242026_090254.xml · derivative · entry 7

DeStefano David · CIK 0001818526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 132,043

Underlying: Class A Common Stock · 44,014 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.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F5 · derivative.exercise_date: The remaining restricted stock units will vest in three equal annual installments on each of February 20, 2027, February 20, 2028 and February 20, 2029 and have no expiration date.

F5 · derivative.expiration_date: The remaining restricted stock units will vest in three equal annual installments on each of February 20, 2027, February 20, 2028 and February 20, 2029 and have no expiration date.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 16:26 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionRestricted Stock Units · Derivative 69,527 $0.00 $0.00
Disclosure

SEC source: 0001818526-26-000002 · form4-02242026_090254.xml · derivative · entry 6

DeStefano David · CIK 0001818526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 139,055

Underlying: Class A Common Stock · 69,527 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.

F3 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: The remaining restricted stock units will vest in two equal annual installments on each of February 22, 2027 and February 22, 2028 and have no expiration date.

F4 · derivative.expiration_date: The remaining restricted stock units will vest in two equal annual installments on each of February 22, 2027 and February 22, 2028 and have no expiration date.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 16:26 UTC Vertex, Inc. VERX · Entity 4427 Tax withholdingClass A Common Stock 12,523 $12.74 $159,543.02
Disclosure

SEC source: 0001818526-26-000002 · form4-02242026_090254.xml · nonDerivative · entry 4

DeStefano David · CIK 0001818526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,143,984

Read SEC document
February 20, 2026 Filed Feb 24, 2026 16:26 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionClass A Common Stock 44,014 $0.00 $0.00
Disclosure

SEC source: 0001818526-26-000002 · form4-02242026_090254.xml · nonDerivative · entry 3

DeStefano David · CIK 0001818526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,156,507

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.

Read SEC document
February 20, 2026 Filed Feb 24, 2026 16:26 UTC Vertex, Inc. VERX · Entity 4427 Tax withholdingClass A Common Stock 23,705 $12.74 $302,001.70
Disclosure

SEC source: 0001818526-26-000002 · form4-02242026_090254.xml · nonDerivative · entry 2

DeStefano David · CIK 0001818526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,112,493

Read SEC document
February 20, 2026 Filed Feb 24, 2026 16:26 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionClass A Common Stock 69,527 $0.00 $0.00
Disclosure

SEC source: 0001818526-26-000002 · form4-02242026_090254.xml · nonDerivative · entry 1

DeStefano David · CIK 0001818526 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,136,198

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 · balance_after: Includes 84 shares acquired through the Company's Employee Stock Purchase Plan.

Read SEC document
May 13, 2025 Filed May 14, 2025 16:29 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionStock Option · Derivative 186,591 $0.00 Strike: $3.73 $0.00
Disclosure

SEC source: 0001415889-25-012874 · form4-05142025_080501.xml · derivative · entry 12

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 186,591 shares

Expires 2029-12-20

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.

F7 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
May 13, 2025 Filed May 14, 2025 16:29 UTC Vertex, Inc. VERX · Entity 4427 SaleClass A Common Stock 58,844 $38.06 $2,239,555.56
Disclosure

SEC source: 0001415889-25-012874 · form4-05142025_080501.xml · nonDerivative · entry 8

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,066,587

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $37.79 to $38.28, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder 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 above.

Read SEC document
May 13, 2025 Filed May 14, 2025 16:29 UTC Vertex, Inc. VERX · Entity 4427 SaleClass A Common Stock 50,571 $37.27 $1,884,846.91
Disclosure

SEC source: 0001415889-25-012874 · form4-05142025_080501.xml · nonDerivative · entry 7

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,125,431

F4 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $36.79 to $37.78, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder 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 above.

Read SEC document
May 13, 2025 Filed May 14, 2025 16:29 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionClass A Common Stock 186,591 $3.73 $696,730.79
Disclosure

SEC source: 0001415889-25-012874 · form4-05142025_080501.xml · nonDerivative · entry 6

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,176,002

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.

Read SEC document
May 12, 2025 Filed May 14, 2025 16:29 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionStock Option · Derivative 132,799 $0.00 Strike: $32.16 $0.00
Disclosure

SEC source: 0001415889-25-012874 · form4-05142025_080501.xml · derivative · entry 11

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 132,799 shares

Expires 2031-03-01

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.

F7 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
May 12, 2025 Filed May 14, 2025 16:29 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionStock Option · Derivative 428,396 $0.00 Strike: $2.50 $0.00
Disclosure

SEC source: 0001415889-25-012874 · form4-05142025_080501.xml · derivative · entry 10

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 428,396 shares

Expires 2026-10-31

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.

F7 · derivative.exercise_date: This option is fully vested and exercisable.

Read SEC document
May 12, 2025 Filed May 14, 2025 16:29 UTC Vertex, Inc. VERX · Entity 4427 SaleClass A Common Stock 8,301 $38.65 $320,855.23
Disclosure

SEC source: 0001415889-25-012874 · form4-05142025_080501.xml · nonDerivative · entry 5

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 989,411

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $38.56 to $38.770, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder 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 above.

Read SEC document
May 12, 2025 Filed May 14, 2025 16:29 UTC Vertex, Inc. VERX · Entity 4427 SaleClass A Common Stock 64,018 $37.82 $2,421,391.22
Disclosure

SEC source: 0001415889-25-012874 · form4-05142025_080501.xml · nonDerivative · entry 4

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 997,712

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $37.56 to $38.550, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder 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 above.

Read SEC document
May 12, 2025 Filed May 14, 2025 16:29 UTC Vertex, Inc. VERX · Entity 4427 SaleClass A Common Stock 290,797 $37.18 $10,810,960.07
Disclosure

SEC source: 0001415889-25-012874 · form4-05142025_080501.xml · nonDerivative · entry 3

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,061,730

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $36.56 to $37.555, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder 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 above.

Read SEC document
May 12, 2025 Filed May 14, 2025 16:29 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionClass A Common Stock 132,799 $32.16 $4,270,815.84
Disclosure

SEC source: 0001415889-25-012874 · form4-05142025_080501.xml · nonDerivative · entry 2

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,352,527

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.

Read SEC document
May 12, 2025 Filed May 14, 2025 16:29 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionClass A Common Stock 428,396 $2.50 $1,070,990.00
Disclosure

SEC source: 0001415889-25-012874 · form4-05142025_080501.xml · nonDerivative · entry 1

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,219,728

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.

Read SEC document
February 28, 2025 Filed Mar 4, 2025 16:11 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionRestricted Stock Units · Derivative 28,568 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-006482 · form4-03042025_090324.xml · derivative · entry 4

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 28,568 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: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F3 · derivative.exercise_date: This restricted stock unit award is fully vested.

F3 · derivative.expiration_date: This restricted stock unit award is fully vested.

Read SEC document
February 28, 2025 Filed Mar 4, 2025 16:11 UTC Vertex, Inc. VERX · Entity 4427 Tax withholdingClass A Common Stock 14,613 $32.29 $471,853.77
Disclosure

SEC source: 0001415889-25-006482 · form4-03042025_090324.xml · nonDerivative · entry 2

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 791,332

Read SEC document
February 28, 2025 Filed Mar 4, 2025 16:11 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionClass A Common Stock 28,568 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-006482 · form4-03042025_090324.xml · nonDerivative · entry 1

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 805,945

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.

Read SEC document
February 24, 2025 Filed Feb 26, 2025 16:21 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionRestricted Stock Units · Derivative 109,232 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-005681 · form4-02262025_090236.xml · derivative · entry 4

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,233

Underlying: Class A Common Stock · 109,232 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: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F3 · derivative.exercise_date: The remaining restricted stock units will vest on February 24, 2026 and have no expiration date.

F3 · derivative.expiration_date: The remaining restricted stock units will vest on February 24, 2026 and have no expiration date.

Read SEC document
February 24, 2025 Filed Feb 26, 2025 16:21 UTC Vertex, Inc. VERX · Entity 4427 Tax withholdingClass A Common Stock 55,873 $43.64 $2,438,297.72
Disclosure

SEC source: 0001415889-25-005681 · form4-02262025_090236.xml · nonDerivative · entry 2

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 777,377

Read SEC document
February 24, 2025 Filed Feb 26, 2025 16:21 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionClass A Common Stock 109,232 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-005681 · form4-02262025_090236.xml · nonDerivative · entry 1

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 833,250

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.

Read SEC document
February 21, 2025 Filed Feb 25, 2025 16:19 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionRestricted Stock Units · Derivative 101,395 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-005492 · form4-02252025_090229.xml · derivative · entry 7

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 202,791

Underlying: Class A Common Stock · 101,395 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: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F4 · derivative.exercise_date: The remaining restricted stock units will vest in two equal annual installments on each of February 23, 2026 and February 23, 2027 and have no expiration date.

F4 · derivative.expiration_date: The remaining restricted stock units will vest in two equal annual installments on each of February 23, 2026 and February 23, 2027 and have no expiration date.

Read SEC document
February 21, 2025 Filed Feb 25, 2025 16:19 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionRestricted Stock Units · Derivative 69,527 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-005492 · form4-02252025_090229.xml · derivative · entry 6

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 208,582

Underlying: Class A Common Stock · 69,527 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: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F3 · derivative.exercise_date: The remaining restricted stock units will vest in three equal annual installments on each of February 22, 2026, February 22, 2027 and February 22, 2028 and have no expiration date.

F3 · derivative.expiration_date: The remaining restricted stock units will vest in three equal annual installments on each of February 22, 2026, February 22, 2027 and February 22, 2028 and have no expiration date.

Read SEC document
February 21, 2025 Filed Feb 25, 2025 16:19 UTC Vertex, Inc. VERX · Entity 4427 Tax withholdingClass A Common Stock 51,864 $44.21 $2,292,907.44
Disclosure

SEC source: 0001415889-25-005492 · form4-02252025_090229.xml · nonDerivative · entry 4

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 724,018

Read SEC document
February 21, 2025 Filed Feb 25, 2025 16:19 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionClass A Common Stock 101,395 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-005492 · form4-02252025_090229.xml · nonDerivative · entry 3

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 775,882

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.

Read SEC document
February 21, 2025 Filed Feb 25, 2025 16:19 UTC Vertex, Inc. VERX · Entity 4427 Tax withholdingClass A Common Stock 32,278 $44.21 $1,427,010.38
Disclosure

SEC source: 0001415889-25-005492 · form4-02252025_090229.xml · nonDerivative · entry 2

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 674,487

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February 21, 2025 Filed Feb 25, 2025 16:19 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionClass A Common Stock 69,527 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-005492 · form4-02252025_090229.xml · nonDerivative · entry 1

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 706,765

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.

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February 20, 2025 Filed Feb 24, 2025 16:18 UTC Vertex, Inc. VERX · Entity 4427 GrantRestricted Stock Units · Derivative 176,057 $0.00 $0.00
Disclosure

SEC source: 0001415889-25-005249 · form4-02242025_090254.xml · derivative · entry 1

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 176,057

Underlying: Class A Common Stock · 176,057 shares

Expires not disclosed

F1 · derivative.exercise_price: Each restricted stock unit represents a contingent right to receive one share of the Issuer's Class A Common Stock.

F2 · derivative.exercise_date: Represents an award of restricted stock units that will vest as to 25% of the amount of shares on each of February 20, 2026, February 20, 2027, February 20, 2028 and February 20, 2029.

F2 · derivative.expiration_date: Represents an award of restricted stock units that will vest as to 25% of the amount of shares on each of February 20, 2026, February 20, 2027, February 20, 2028 and February 20, 2029.

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December 12, 2024 Filed Dec 12, 2024 18:14 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionStock Option · Derivative 343,893 $0.00 Strike: $0.15 $0.00
Disclosure

SEC source: 0001415889-24-029170 · form4-12122024_111256.xml · derivative · entry 10

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Class A Common Stock · 343,893 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.

F5 · derivative.exercise_date: Fully vested and exercisable and has no expiration date.

F5 · derivative.expiration_date: Fully vested and exercisable and has no expiration date.

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December 12, 2024 Filed Dec 12, 2024 18:14 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionClass A Common Stock 343,893 $0.15 $52,615.63
Disclosure

SEC source: 0001415889-24-029170 · form4-12122024_111256.xml · nonDerivative · entry 6

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 637,238

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.

Read SEC document
December 11, 2024 Filed Dec 12, 2024 18:14 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionStock Option · Derivative 216,268 $0.00 Strike: $2.50 $0.00
Disclosure

SEC source: 0001415889-24-029170 · form4-12122024_111256.xml · derivative · entry 9

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 428,396

Underlying: Class A Common Stock · 216,268 shares

Expires 2026-10-31

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.

F4 · derivative.exercise_date: This option is fully vested and exercisable.

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December 11, 2024 Filed Dec 12, 2024 18:14 UTC Vertex, Inc. VERX · Entity 4427 SaleClass A Common Stock 216,268 $55.04 $11,903,628.61
Disclosure

SEC source: 0001415889-24-029170 · form4-12122024_111256.xml · nonDerivative · entry 5

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 293,345

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $54.62 to $55.295, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder 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 above.

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December 11, 2024 Filed Dec 12, 2024 18:14 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionClass A Common Stock 216,268 $2.50 $540,670.00
Disclosure

SEC source: 0001415889-24-029170 · form4-12122024_111256.xml · nonDerivative · entry 4

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 509,613

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.

Read SEC document
December 10, 2024 Filed Dec 12, 2024 18:14 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionStock Option · Derivative 164,832 $0.00 Strike: $2.50 $0.00
Disclosure

SEC source: 0001415889-24-029170 · form4-12122024_111256.xml · derivative · entry 8

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 644,664

Underlying: Class A Common Stock · 164,832 shares

Expires 2026-10-31

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.

F4 · derivative.exercise_date: This option is fully vested and exercisable.

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December 10, 2024 Filed Dec 12, 2024 18:14 UTC Vertex, Inc. VERX · Entity 4427 SaleClass A Common Stock 400 $55.52 $22,206.00
Disclosure

SEC source: 0001415889-24-029170 · form4-12122024_111256.xml · nonDerivative · entry 3

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 293,345

Read SEC document
December 10, 2024 Filed Dec 12, 2024 18:14 UTC Vertex, Inc. VERX · Entity 4427 SaleClass A Common Stock 164,432 $55.03 $9,049,136.93
Disclosure

SEC source: 0001415889-24-029170 · form4-12122024_111256.xml · nonDerivative · entry 2

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 293,745

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $54.50 to $55.49, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder 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 above.

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December 10, 2024 Filed Dec 12, 2024 18:14 UTC Vertex, Inc. VERX · Entity 4427 Exercise / conversionClass A Common Stock 164,832 $2.50 $412,080.00
Disclosure

SEC source: 0001415889-24-029170 · form4-12122024_111256.xml · nonDerivative · entry 1

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 458,177

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.

Read SEC document
December 06, 2024 Filed Dec 10, 2024 16:18 UTC Vertex, Inc. VERX · Entity 4427 SaleClass A Common Stock 16,500 $56.15 $926,537.70
Disclosure

SEC source: 0001415889-24-028825 · form4-12102024_091245.xml · nonDerivative · entry 2

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Family Trusts

Disclosed balance after: 204,032

F3 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $56.05 to $56.55, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder 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 above.

F2 · ownership.nature: Represents securities held by individual trusts for the benefit of the Reporting Person's three adult children. The Reporting Person's spouse serves as a trustee of each such trust.

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December 06, 2024 Filed Dec 10, 2024 16:18 UTC Vertex, Inc. VERX · Entity 4427 SaleClass A Common Stock 1,400 $55.39 $77,551.32
Disclosure

SEC source: 0001415889-24-028825 · form4-12102024_091245.xml · nonDerivative · entry 1

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Family Trusts

Disclosed balance after: 220,532

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $55.01 to $56.01, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder 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 above.

F2 · ownership.nature: Represents securities held by individual trusts for the benefit of the Reporting Person's three adult children. The Reporting Person's spouse serves as a trustee of each such trust.

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November 26, 2024 Filed Nov 27, 2024 16:16 UTC Vertex, Inc. VERX · Entity 4427 SaleClass A Common Stock 25,607 $55.05 $1,409,765.22
Disclosure

SEC source: 0001415889-24-027851 · form4-11272024_091140.xml · nonDerivative · entry 1

DeStefano David · CIK 0001818526 · Director · PRESIDENT & CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Family Trusts

Disclosed balance after: 221,932

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $54.7927 to $55.25, inclusive. The Reporting Person undertakes to provide the Issuer, any securityholder 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 above.

F2 · ownership.nature: Represents securities held by individual trusts for the benefit of the Reporting Person's three adult children. The Reporting Person's spouse serves as a trustee of each such trust.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.