Vertex Inc (VERX)

Vertex Inc. experienced insider trading activity most recently on May 28, 2026, involving a director. Previous months saw significant buying by executives during February 2026. Since these events occurred over three months ago, no assessment regarding current market performance or recent results financiers is provided. The historical record reflects varied divestment and acquisition patterns.
Ticker: VERX Exchange: NMS


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Insider trades have triggered activity signals for Vertex Inc. Upgrade to see score, net flow, insiders and the full signal context.

Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
3.7
DeStefano David Non-Executive Director
Transaction date
Sale
Price
476.41
Quantity 99,793 -14.0%
Value US$1,078,727
3.7
David DeStefano director Non-Executive Director
Transaction date
Proposed sale
Price
37.95
Quantity 18,987
Value US$176,129
1.5
Young Christopher David President and CEO Executive Director
Transaction date
Purchase
Price
273.26
Quantity 5,595 +36.7%
Value US$858,044
2.5
ANDERSEN ERIC C. Non-Executive Director
Transaction date
Purchase
Price
12.91
Quantity 40,000 +36.3%
Value US$516,400
Transaction date
Purchase
Price
12.53
Quantity 150,000 +60.5%
Value US$1,880,235
Transaction date
Purchase
Price
13.08
Quantity 247,740 +inf%
Value US$3,241,059
Transaction date
Sale
Price
38.45
Quantity 332,244 -100.0%
Value US$12,774,782
Transaction date
Sale
Price
38.45
Quantity 1,153,756 -100.0%
Value US$44,361,918
Transaction date
Sale
Price
38.45
Quantity 1,514,000 -100.0%
Value US$58,213,300
2.8
Transaction date
Proposed sale
Price
41.07
Quantity 3,000,000
Value US$123,210,000
3.6
Leib Ryan J Chief Accounting Officer Officer
Transaction date
Sale
Price
38.00
Quantity 5,755 -100.0%
Value US$218,690
3.7
DeStefano David PRESIDENT & CEO Executive Director
Transaction date
Sale
Price
38.06
Quantity 58,844 -5.2%
Value US$2,239,556
3.7
DeStefano David PRESIDENT & CEO Executive Director
Transaction date
Sale
Price
37.27
Quantity 50,571 -4.3%
Value US$1,884,847
3.6
Leib Ryan J Officer Officer
Transaction date
Proposed sale
Price
38.00
Quantity 5,755
Value US$218,690
3.7
DeStefano David Officer; Director Executive Director
Transaction date
Proposed sale
Price
37.48
Quantity 109,415
Value US$4,100,874
3.7
DeStefano David PRESIDENT & CEO Executive Director
Transaction date
Sale
Price
38.65
Quantity 8,301 -0.8%
Value US$320,855
3.7
DeStefano David PRESIDENT & CEO Executive Director
Transaction date
Sale
Price
37.82
Quantity 64,018 -6.0%
Value US$2,421,391
3.7
DeStefano David PRESIDENT & CEO Executive Director
Transaction date
Sale
Price
37.18
Quantity 290,797 -21.5%
Value US$10,810,960
3.7
DeStefano David Officer; Director Executive Director
Transaction date
Proposed sale
Price
39.32
Quantity 363,116
Value US$14,277,721
2.4
Rowland Bryan T.R. GENERAL COUNSEL Officer
Transaction date
Planned sale
Price
36.22
Quantity 24,246 -99.5%
Value US$878,294
2.4
Rowland Bryan T.R. GENERAL COUNSEL Officer
Transaction date
Planned sale
Price
35.68
Quantity 18,982 -43.8%
Value US$677,221
2.4
Rowland Bryan T.R. Officer Officer
Transaction date
Proposed sale
Price
35.98
Quantity 43,228
Value US$1,555,514
3.1
Gayton Bradley M Non-Executive Director
Transaction date
Purchase
Price
31.85
Quantity 9,350 +24.5%
Value US$297,791
3.1
Gayton Bradley M Non-Executive Director
Transaction date
Purchase
Price
31.82
Quantity 50 +0.1%
Value US$1,591
2.4
SCHWAB JOHN R CHIEF FINANCIAL OFFICER Officer
Transaction date
Sale
Price
53.05
Quantity 20,000 -27.4%
Value US$1,060,932
2.4
SCHWAB JOHN R Officer Officer
Transaction date
Proposed sale
Price
53.05
Quantity 20,000
Value US$1,060,931
Transaction date
Sale
Price
53.01
Quantity 575,000 -100.0%
Value US$30,480,750
2.8
Jeffrey Westphal Affiliate
Transaction date
Proposed sale
Price
54.90
Quantity 575,000
Value US$31,567,500
3.7
DeStefano David PRESIDENT & CEO Executive Director
Transaction date
Sale
Price
55.04
Quantity 216,268 -42.4%
Value US$11,903,629
3.7
DeStefano David Officer; Director Executive Director
Transaction date
Proposed sale
Price
55.04
Quantity 216,268
Value US$11,903,621
3.7
DeStefano David PRESIDENT & CEO Executive Director
Transaction date
Sale
Price
55.52
Quantity 400 -0.1%
Value US$22,206
3.7
DeStefano David PRESIDENT & CEO Executive Director
Transaction date
Sale
Price
55.03
Quantity 164,432 -35.9%
Value US$9,049,137
3.7
DeStefano David Officer; Director Executive Director
Transaction date
Proposed sale
Price
55.03
Quantity 164,832
Value US$9,071,350
2.5
Stamm John Richard Non-Executive Director
Transaction date
Sale
Price
56.11
Quantity 3,815 -24.6%
Value US$214,060
3.7
DeStefano David PRESIDENT & CEO Executive Director
Transaction date
Sale
Price
56.15
Quantity 16,500 -7.5%
Value US$926,538
3.7
DeStefano David PRESIDENT & CEO Executive Director
Transaction date
Sale
Price
55.39
Quantity 1,400 -0.6%
Value US$77,551
2.5
Stamm John Richard Director Non-Executive Director
Transaction date
Proposed sale
Price
56.11
Quantity 3,815
Value US$214,060
3.7
DeStefano David Officer Officer
Transaction date
Proposed sale
Price
55.87
Quantity 17,900
Value US$1,000,000
2.4
Rowland Bryan T.R. GENERAL COUNSEL Officer
Transaction date
Sale
Price
55.08
Quantity 3,020 -100.0%
Value US$166,342
3.7
DeStefano David PRESIDENT & CEO Executive Director
Transaction date
Sale
Price
55.05
Quantity 25,607 -10.3%
Value US$1,409,765
3.7
DeStefano David Officer Officer
Transaction date
Proposed sale
Price
55.00
Quantity 25,607
Value US$1,408,385
2.4
Rowland Bryan T.R. Officer Officer
Transaction date
Proposed sale
Price
55.08
Quantity 3,020
Value US$166,342
2.5
Stamm John Richard Non-Executive Director
Transaction date
Sale
Price
53.81
Quantity 2,500 -13.9%
Value US$134,525
2.5
Stamm John Richard Director Non-Executive Director
Transaction date
Proposed sale
Price
53.81
Quantity 2,500
Value US$134,525
3.7
DeStefano David Officer; Director Executive Director
Transaction date
Proposed sale
Price
49.55
Quantity 22,275
Value US$1,103,680
3.7
DeStefano David PRESIDENT & CEO Executive Director
Transaction date
Sale
Price
49.55
Quantity 22,275 -7.1%
Value US$1,103,806
3.7
DeStefano David PRESIDENT & CEO Executive Director
Transaction date
Sale
Price
49.57
Quantity 16,769 -5.0%
Value US$831,268
3.7
DeStefano David Officer; Director Executive Director
Transaction date
Proposed sale
Price
49.57
Quantity 16,769
Value US$831,268
3.7
DeStefano David PRESIDENT & CEO Executive Director
Transaction date
Sale
Price
49.61
Quantity 159,107 -32.4%
Value US$7,893,044
3.7
DeStefano David Officer; Director Executive Director
Transaction date
Proposed sale
Price
49.61
Quantity 159,107
Value US$7,893,049
2.8
Westphal Jeffrey Large shareholder
Transaction date
Sale
Price
48.90
Quantity 2,485,000 -100.0%
Value US$121,516,500
2.8
Jeffrey Westphal 10% Stockholder Large shareholder
Transaction date
Proposed sale
Price
51.99
Quantity 2,485,000
Value US$129,195,150
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2026-06-01 2026-05-28 S Sale Non-Executive Director
99,793 -14.0%
476.41
US$1,078,727
99,793 -14.0% 476.41 US$1,078,727
2026-05-28 2026-05-28 PrS Proposed sale

director

Non-Executive Director
18,987
37.95
US$176,129
18,987 37.95 US$176,129
2026-02-25 2026-02-23 B Purchase

President and CEO

Executive Director
5,595 +36.7%
273.26
US$858,044
5,595 +36.7% 273.26 US$858,044
2026-02-23 2026-02-20 B Purchase Non-Executive Director
40,000 +36.3%
12.91
US$516,400
40,000 +36.3% 12.91 US$516,400
2026-02-18 2026-02-17 B Purchase
150,000 +60.5%
12.53
US$1,880,235
150,000 +60.5% 12.53 US$1,880,235
2026-02-18 2026-02-13 B Purchase
247,740 +inf%
13.08
US$3,241,059
247,740 +inf% 13.08 US$3,241,059
2025-06-24 2025-06-24 S Sale Large shareholder
14,425 -7.7%
35.24
US$508,389
14,425 -7.7% 35.24 US$508,389
2025-06-24 2025-06-23 S Sale Large shareholder
510 -0.3%
35.00
US$17,850
510 -0.3% 35.00 US$17,850
2025-06-24 2025-06-20 S Sale Large shareholder
8,832 -4.5%
35.12
US$310,172
8,832 -4.5% 35.12 US$310,172
2025-06-18 2025-06-18 S Sale Large shareholder
157,874 -44.5%
35.93
US$5,672,634
157,874 -44.5% 35.93 US$5,672,634
2025-06-18 2025-06-17 S Sale Large shareholder
145,111 -29.0%
37.16
US$5,392,470
145,111 -29.0% 37.16 US$5,392,470
2025-06-18 2025-06-16 S Sale Large shareholder
78,248 -13.5%
36.87
US$2,884,722
78,248 -13.5% 36.87 US$2,884,722
2025-06-16 2025-06-16 PrS Proposed sale

Member of immediate family of any of the foregoing

405,000
37.17
US$15,053,850
405,000 37.17 US$15,053,850
2025-06-11 2025-06-09 S Sale
332,244 -100.0%
38.45
US$12,774,782
332,244 -100.0% 38.45 US$12,774,782
2025-06-11 2025-06-09 S Sale
1,153,756 -100.0%
38.45
US$44,361,918
1,153,756 -100.0% 38.45 US$44,361,918
2025-06-11 2025-06-09 S Sale
1,514,000 -100.0%
38.45
US$58,213,300
1,514,000 -100.0% 38.45 US$58,213,300
2025-06-09 2025-06-09 PrS Proposed sale

Other

3,000,000
41.07
US$123,210,000
3,000,000 41.07 US$123,210,000
2025-05-14 2025-05-13 S Sale

Chief Accounting Officer

Officer
5,755 -100.0%
38.00
US$218,690
5,755 -100.0% 38.00 US$218,690
2025-05-14 2025-05-13 S Sale

PRESIDENT & CEO

Executive Director
58,844 -5.2%
38.06
US$2,239,556
58,844 -5.2% 38.06 US$2,239,556
2025-05-14 2025-05-13 S Sale

PRESIDENT & CEO

Executive Director
50,571 -4.3%
37.27
US$1,884,847
50,571 -4.3% 37.27 US$1,884,847
2025-05-13 2025-05-13 PrS Proposed sale

Officer

Officer
5,755
38.00
US$218,690
5,755 38.00 US$218,690
2025-05-13 2025-05-13 PrS Proposed sale

Officer; Director

Executive Director
109,415
37.48
US$4,100,874
109,415 37.48 US$4,100,874
2025-05-14 2025-05-12 S Sale

PRESIDENT & CEO

Executive Director
8,301 -0.8%
38.65
US$320,855
8,301 -0.8% 38.65 US$320,855
2025-05-14 2025-05-12 S Sale

PRESIDENT & CEO

Executive Director
64,018 -6.0%
37.82
US$2,421,391
64,018 -6.0% 37.82 US$2,421,391
2025-05-14 2025-05-12 S Sale

PRESIDENT & CEO

Executive Director
290,797 -21.5%
37.18
US$10,810,960
290,797 -21.5% 37.18 US$10,810,960
2025-05-12 2025-05-12 PrS Proposed sale

Officer; Director

Executive Director
363,116
39.32
US$14,277,721
363,116 39.32 US$14,277,721
2025-03-21 2025-03-19 PlS Planned sale

GENERAL COUNSEL

Officer
24,246 -99.5%
36.22
US$878,294
24,246 -99.5% 36.22 US$878,294
2025-03-21 2025-03-19 PlS Planned sale

GENERAL COUNSEL

Officer
18,982 -43.8%
35.68
US$677,221
18,982 -43.8% 35.68 US$677,221
2025-03-19 2025-03-19 PrS Proposed sale

Officer

Officer
43,228
35.98
US$1,555,514
43,228 35.98 US$1,555,514
2025-03-04 2025-03-04 B Purchase Non-Executive Director
9,350 +24.5%
31.85
US$297,791
9,350 +24.5% 31.85 US$297,791
2025-03-04 2025-03-04 B Purchase Non-Executive Director
50 +0.1%
31.82
US$1,591
50 +0.1% 31.82 US$1,591
2025-01-23 2025-01-23 S Sale Large shareholder
18,157 -1.5%
56.52
US$1,026,234
18,157 -1.5% 56.52 US$1,026,234
2025-01-23 2025-01-22 S Sale Large shareholder
53,843 -4.2%
56.48
US$3,041,053
53,843 -4.2% 56.48 US$3,041,053
2025-01-14 2025-01-14 PrS Proposed sale

Other

534,778
52.43
US$28,038,411
534,778 52.43 US$28,038,411
2024-12-18 2024-12-17 S Sale

CHIEF FINANCIAL OFFICER

Officer
20,000 -27.4%
53.05
US$1,060,932
20,000 -27.4% 53.05 US$1,060,932
2024-12-17 2024-12-17 PrS Proposed sale

Officer

Officer
20,000
53.05
US$1,060,931
20,000 53.05 US$1,060,931
2024-12-16 2024-12-12 S Sale
575,000 -100.0%
53.01
US$30,480,750
575,000 -100.0% 53.01 US$30,480,750
2024-12-12 2024-12-12 PrS Proposed sale

Affiliate

575,000
54.90
US$31,567,500
575,000 54.90 US$31,567,500
2024-12-12 2024-12-11 S Sale

PRESIDENT & CEO

Executive Director
216,268 -42.4%
55.04
US$11,903,629
216,268 -42.4% 55.04 US$11,903,629
2024-12-11 2024-12-11 PrS Proposed sale

Officer; Director

Executive Director
216,268
55.04
US$11,903,621
216,268 55.04 US$11,903,621
2024-12-12 2024-12-10 S Sale

PRESIDENT & CEO

Executive Director
400 -0.1%
55.52
US$22,206
400 -0.1% 55.52 US$22,206
2024-12-12 2024-12-10 S Sale

PRESIDENT & CEO

Executive Director
164,432 -35.9%
55.03
US$9,049,137
164,432 -35.9% 55.03 US$9,049,137
2024-12-11 2024-12-10 S Sale Large shareholder
61,654 -4.6%
54.98
US$3,389,737
61,654 -4.6% 54.98 US$3,389,737
2024-12-10 2024-12-10 PrS Proposed sale

Officer; Director

Executive Director
164,832
55.03
US$9,071,350
164,832 55.03 US$9,071,350
2024-12-11 2024-12-09 S Sale Large shareholder
13,346 -1.0%
55.13
US$735,765
13,346 -1.0% 55.13 US$735,765
2024-12-10 2024-12-06 S Sale Non-Executive Director
3,815 -24.6%
56.11
US$214,060
3,815 -24.6% 56.11 US$214,060
2024-12-10 2024-12-06 S Sale

PRESIDENT & CEO

Executive Director
16,500 -7.5%
56.15
US$926,538
16,500 -7.5% 56.15 US$926,538
2024-12-10 2024-12-06 S Sale

PRESIDENT & CEO

Executive Director
1,400 -0.6%
55.39
US$77,551
1,400 -0.6% 55.39 US$77,551
2024-12-06 2024-12-06 PrS Proposed sale

Director

Non-Executive Director
3,815
56.11
US$214,060
3,815 56.11 US$214,060
2024-12-05 2024-12-06 PrS Proposed sale

Officer

Officer
17,900
55.87
US$1,000,000
17,900 55.87 US$1,000,000
2024-11-27 2024-11-26 S Sale

GENERAL COUNSEL

Officer
3,020 -100.0%
55.08
US$166,342
3,020 -100.0% 55.08 US$166,342
2024-11-27 2024-11-26 S Sale

PRESIDENT & CEO

Executive Director
25,607 -10.3%
55.05
US$1,409,765
25,607 -10.3% 55.05 US$1,409,765
2024-11-26 2024-11-26 PrS Proposed sale

Officer

Officer
25,607
55.00
US$1,408,385
25,607 55.00 US$1,408,385
2024-11-26 2024-11-26 PrS Proposed sale

Officer

Officer
3,020
55.08
US$166,342
3,020 55.08 US$166,342
2024-11-27 2024-11-22 S Sale Non-Executive Director
2,500 -13.9%
53.81
US$134,525
2,500 -13.9% 53.81 US$134,525
2024-11-22 2024-11-22 PrS Proposed sale

Director

Non-Executive Director
2,500
53.81
US$134,525
2,500 53.81 US$134,525
2024-11-21 2024-11-21 S Sale Large shareholder
31,034 -2.2%
53.13
US$1,648,750
31,034 -2.2% 53.13 US$1,648,750
2024-11-21 2024-11-20 S Sale Large shareholder
40,966 -2.9%
52.16
US$2,136,987
40,966 -2.9% 52.16 US$2,136,987
2024-11-20 2024-11-20 PrS Proposed sale

10% Stockholder

Large shareholder
1,430,100
51.20
US$73,221,120
1,430,100 51.20 US$73,221,120
2024-11-18 2024-11-18 PrS Proposed sale

Officer; Director

Executive Director
22,275
49.55
US$1,103,680
22,275 49.55 US$1,103,680
2024-11-18 2024-11-18 S Sale

PRESIDENT & CEO

Executive Director
22,275 -7.1%
49.55
US$1,103,806
22,275 -7.1% 49.55 US$1,103,806
2024-11-18 2024-11-15 S Sale

PRESIDENT & CEO

Executive Director
16,769 -5.0%
49.57
US$831,268
16,769 -5.0% 49.57 US$831,268
2024-11-15 2024-11-15 PrS Proposed sale

Officer; Director

Executive Director
16,769
49.57
US$831,268
16,769 49.57 US$831,268
2024-11-18 2024-11-14 S Sale

PRESIDENT & CEO

Executive Director
159,107 -32.4%
49.61
US$7,893,044
159,107 -32.4% 49.61 US$7,893,044
2024-11-14 2024-11-14 PrS Proposed sale

Officer; Director

Executive Director
159,107
49.61
US$7,893,049
159,107 49.61 US$7,893,049
2024-11-13 2024-11-11 S Sale Large shareholder
2,485,000 -100.0%
48.90
US$121,516,500
2,485,000 -100.0% 48.90 US$121,516,500
2024-11-12 2024-11-11 PrS Proposed sale

10% Stockholder

Large shareholder
2,485,000
51.99
US$129,195,150
2,485,000 51.99 US$129,195,150
2024-11-12 2024-11-11 S Sale Large shareholder
8,485 -1.1%
49.50
US$420,046
8,485 -1.1% 49.50 US$420,046
2024-11-12 2024-11-08 S Sale Large shareholder
114,870 -12.7%
52.32
US$6,010,504
114,870 -12.7% 52.32 US$6,010,504
2024-11-12 2024-11-08 S Sale Large shareholder
58,780 -8.7%
52.26
US$3,072,113
58,780 -8.7% 52.26 US$3,072,113
2024-11-12 2024-11-07 S Sale Large shareholder
26,645 -2.9%
51.40
US$1,369,430
26,645 -2.9% 51.40 US$1,369,430
2024-11-12 2024-11-07 S Sale Large shareholder
91,220 -11.9%
51.44
US$4,692,311
91,220 -11.9% 51.44 US$4,692,311
2024-10-15 2024-10-14 S Sale Large shareholder
56,419 -5.7%
40.77
US$2,300,135
56,419 -5.7% 40.77 US$2,300,135
2024-10-15 2024-10-11 S Sale Large shareholder
42,765 -5.3%
40.48
US$1,731,337
42,765 -5.3% 40.48 US$1,731,337
2024-10-15 2024-10-11 S Sale Large shareholder
46,098 -4.5%
40.48
US$1,865,821
46,098 -4.5% 40.48 US$1,865,821