VERX

Vertex, Inc.

Services-Prepackaged SoftwareNasdaqLarge accelerated filer

Total Trades

124

Buys

4

Sells

101

Largest Trade

$1M+

Insiders

17

Institutional Funds

172

Inst. Value

$1M+

Activist Filings

37

Insider Trades

InsiderTitleTypeValueSharesPriceDate
DeStefano DavidPRESIDENT & CEOSELL$500K+49K$16.28Dec 14, 2022
Robert Kevin LDirectorSELL$100K–$500K13K$16.03Dec 6, 2022
SCHWAB JOHN RCHIEF FINANCIAL OF…EXERCISE$50K–$100K18K$4.70Dec 6, 2022
SCHWAB JOHN RCHIEF FINANCIAL OF…SELL$100K–$500K18K$16.76Dec 6, 2022
Robert Kevin LDirectorEXERCISE$1K–$15K5K$2.50Nov 28, 2022
Robert Kevin LDirectorSELL$100K–$500K12K$15.50Nov 28, 2022
Westphal Jeffery10% OwnerSELL$1M+1.5M$15.15Nov 22, 2022
Westphal Jeffery10% OwnerSELL$500K+36K$18.00Nov 3, 2022
DeStefano DavidPRESIDENT & CEOSELL$100K–$500K18K$14.56Oct 11, 2022
DeStefano DavidPresident & CEOSELL$1M+99K$13.66Oct 1, 2022
DeStefano DavidPRESIDENT & CEOSELL$1M+135K$14.10Sep 19, 2022
Butler LisaCHIEF ACCOUNTING O…SELL$500K+48K$14.61Sep 15, 2022
Butler LisaCHIEF ACCOUNTING O…EXERCISE$50K–$100K25K$2.50Sep 15, 2022
Westphal Jeffery10% OwnerSELL$1M+5.0M$7.35Aug 2, 2022
Westphal Jeffery10% OwnerSELL$500K+72K$11.35Jul 13, 2022
Westphal Jeffery10% OwnerSELL$100K–$500K25K$12.02Jul 12, 2022
Westphal Jeffery10% OwnerSELL$50K–$100K7K$12.03Jul 8, 2022
Westphal Jeffery10% OwnerSELL$1M+212K$11.25Jul 5, 2022
Butler LisaCHIEF ACCOUNTING O…SELL$100K–$500K50K$9.66Jun 15, 2022
Westphal Jeffery10% OwnerSELL$500K+49K$12.01May 25, 2022
Butler LisaCHIEF ACCOUNTING O…SELL$100K–$500K20K$13.00Mar 17, 2022
Radcliffe Amanda WestphalDirectorBUY$100K–$500K8K$12.91Mar 16, 2022
SCHWAB JOHN RCHIEF FINANCIAL OF…BUY$50K–$100K3K$19.00Feb 14, 2022
Westphal Jeffery10% OwnerSELL$1M+800K$14.60Jan 13, 2022
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Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

BlackRock, Inc.

SC 13G/A · Jan 21, 2026

7.2%

5.6M shares

Amanda Radcliffe

SC 13G/A · Aug 13, 2025

20.9%

33.3M shares

Arthur C. Young

SC 13G/A · May 15, 2025

5.1%

3.6M shares

BlackRock, Inc.

SC 13G/A · Apr 17, 2025

6.1%

4.4M shares

Neuberger Berman Group LLC

SC 13G/A · Mar 6, 2025

4.6%

3.3M shares

Amanda Radcliffe

SC 13G/A · Feb 12, 2025

21.2%

33.3M shares

BlackRock, Inc.

SC 13G/A · Feb 5, 2025

9.6%

6.3M shares

Arthur C. Young

SC 13G/A · Nov 14, 2024

6.1%

4.1M shares

Alger Associates, Inc. 13-3017981 2.

SC 13G/A · Nov 14, 2024

254.4M shares

Amanda Radcliffe

SC 13G/A · Nov 13, 2024

21.3%

33.3M shares

Amanda Radcliffe

SC 13G/A · Nov 13, 2024

21.3%

33.3M shares

BlackRock, Inc.

SC 13G · Nov 12, 2024

7.7%

5.0M shares

BlackRock, Inc.

SC 13G · Oct 22, 2024

7.7%

5.0M shares

The Vanguard Group

SC 13G/A · Oct 2, 2024

10.3%

6.7M shares

Arthur C. Young

SC 13G/A · Feb 14, 2024

8.5%

5.1M shares

Alger Associates, Inc. 13-3017981

SC 13G/A · Feb 14, 2024

7.3%

4.4M shares

The Vanguard Group - 23-1945930

SC 13G/A · Feb 13, 2024

9.1%

5.6M shares

Amanda Radcliffe

SC 13G/A · Feb 12, 2024

21.7%

33.3M shares

6.0%

3.7M shares

5.0%

3.0M shares

JPMORGAN CHASE & CO. 13-2624428

SC 13G/A · Dec 7, 2023

3.5%

2.1M shares

Alger Associates, Inc. 13-3017981

SC 13G/A · Feb 14, 2023

7.7%

3.8M shares

Arthur C. Young

SC 13G/A · Feb 14, 2023

12.3%

6.0M shares

Amanda Radcliffe

SC 13G/A · Feb 10, 2023

21.8%

32.4M shares

David DeStefano

SC 13G/A · Feb 10, 2023

4.7%

2.4M shares

Neuberger Berman Group LLC

SC 13G/A · Feb 10, 2023

8.0%

3.9M shares

JPMORGAN CHASE & CO. 13-2624428

SC 13G/A · Jan 27, 2023

5.2%

2.6M shares

6.3%

3.1M shares

Arthur C. Young

SC 13G · Aug 5, 2022

12.3%

6.0M shares

Neuberger Berman Group LLC

SC 13G/A · Feb 11, 2022

8.4%

3.4M shares

0.0%

0 shares

Amanda Radcliffe

SC 13G/A · Feb 11, 2022

21.8%

32.4M shares

David DeStefano

SC 13G/A · Feb 10, 2022

6.1%

2.7M shares

0.0%

481 shares

JPMORGAN CHASE & CO. 13-2624428

SC 13G/A · Jan 18, 2022

6.4%

2.6M shares

8.6%

3.5M shares

Alger Associates, Inc. 13-3017981

SC 13G/A · Jan 10, 2022

10.2%

4.2M shares

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