Westphal Jeffrey

Track

Insider profile

Performance

Overall performance
2.8
Performance over holding periods
2.8
30 days 90 days 120 days
Average return -4% 8.2% 15.1%
Success rate 33% 68% 82%
Transactions
38 5% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Westphal Jeffrey's trades of Vertex Inc's stock


Subscribe to get access to the transaction volume chart and in-chart transaction details
• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-02-18 2026-02-17
US Vertex Inc (VERX)
B Purchase
38,616 +29.9%
309.12
US$1,523,406 		38,616 +29.9% 309.12 US$1,523,406
2026-02-18 2026-02-13
US Vertex Inc (VERX)
B Purchase
78,404 -44.0%
121.55
US$4,727,440 		78,404 -44.0% 121.55 US$4,727,440
2025-06-11 2025-06-09
US Vertex Inc (VERX)
S Sale
77,432 +12.4%
152.46
US$4,072,738 		77,432 +12.4% 152.46 US$4,072,738
2025-06-11 2025-06-09
US Vertex Inc (VERX)
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
US Vertex Inc (VERX)
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
US Vertex Inc (VERX)
PrS Proposed sale
3,000,000
41.07
US$123,210,000 		3,000,000 41.07 US$123,210,000
2024-12-16 2024-12-12
US Vertex Inc (VERX)
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
US Vertex Inc (VERX)
PrS Proposed sale
575,000
54.90
US$31,567,500 		575,000 54.90 US$31,567,500
2024-11-13 2024-11-11
US Vertex Inc (VERX)
S Sale
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
US Vertex Inc (VERX)
PrS Proposed sale
2,485,000
51.99
US$129,195,150 		2,485,000 51.99 US$129,195,150
2024-10-07 2024-10-03
US Vertex Inc (VERX)
S Sale
1,225,000 -100.0%
39.42
US$48,289,500 		1,225,000 -100.0% 39.42 US$48,289,500
2024-10-03 2024-10-03
US Vertex Inc (VERX)
PrS Proposed sale
1,225,000
41.10
US$50,347,500 		1,225,000 41.10 US$50,347,500
2024-07-24 2024-07-23
US Vertex Inc (VERX)
S Sale
1,500,000 -58.7%
37.81
US$56,715,000 		1,500,000 -58.7% 37.81 US$56,715,000
2024-07-23 2024-07-23
US Vertex Inc (VERX)
PrS Proposed sale
1,500,000
38.39
US$57,585,000 		1,500,000 38.39 US$57,585,000
2024-06-07 2024-06-05
US Vertex Inc (VERX)
S Sale
1,500,000 -37.0%
32.93
US$49,395,000 		1,500,000 -37.0% 32.93 US$49,395,000
2024-06-05 2024-06-05
US Vertex Inc (VERX)
PrS Proposed sale
1,500,000
33.43
US$50,145,000 		1,500,000 33.43 US$50,145,000
2024-04-09 2024-04-05
US Vertex Inc (VERX)
S Sale
791,133 -33.7%
30.05
US$23,773,547 		791,133 -33.7% 30.05 US$23,773,547
2024-04-05 2024-04-05
US Vertex Inc (VERX)
PrS Proposed sale
791,133
31.80
US$25,158,029 		791,133 31.80 US$25,158,029
2024-03-05 2024-03-04
US Vertex Inc (VERX)
S Sale
2,291,537 -49.4%
31.55
US$72,297,992 		2,291,537 -49.4% 31.55 US$72,297,992
2024-03-04 2024-03-04
US Vertex Inc (VERX)
PrS Proposed sale
2,291,537
33.55
US$76,881,066 		2,291,537 33.55 US$76,881,066
2024-03-05 2024-03-01
US Vertex Inc (VERX)
S Sale
124,770 -2.6%
33.74
US$4,210,239 		124,770 -2.6% 33.74 US$4,210,239
2024-03-01 2024-03-01
US Vertex Inc (VERX)
PrS Proposed sale
124,770
33.58
US$4,189,777 		124,770 33.58 US$4,189,777
2023-11-16 2023-11-14
US Vertex Inc (VERX)
S Sale
1,076,727 -100.0%
26.06
US$28,059,506 		1,076,727 -100.0% 26.06 US$28,059,506
2023-11-16 2023-11-14
US Vertex Inc (VERX)
S Sale
822,298 -14.7%
26.06
US$21,429,086 		822,298 -14.7% 26.06 US$21,429,086
2023-11-14 2023-11-14
US Vertex Inc (VERX)
PrS Proposed sale
1,899,025
27.32
US$51,881,363 		1,899,025 27.32 US$51,881,363
2023-10-04 2023-10-02
US Vertex Inc (VERX)
S Sale
1,103,475 -50.6%
22.32
US$24,629,562 		1,103,475 -50.6% 22.32 US$24,629,562
2023-10-02 2023-10-02
US Vertex Inc (VERX)
PrS Proposed sale
1,103,475
23.10
US$25,490,272 		1,103,475 23.10 US$25,490,272
2023-07-14 2023-07-14
US Vertex Inc (VERX)
S Sale
89,236 -1.6%
18.66
US$1,665,501 		89,236 -1.6% 18.66 US$1,665,501
2023-07-14 2023-07-13
US Vertex Inc (VERX)
S Sale
155,146 -2.7%
18.91
US$2,933,190 		155,146 -2.7% 18.91 US$2,933,190
2023-07-14 2023-07-12
US Vertex Inc (VERX)
S Sale
80,816 -1.4%
18.90
US$1,527,503 		80,816 -1.4% 18.90 US$1,527,503
2023-07-05 2023-06-30
US Vertex Inc (VERX)
S Sale
8,798 -0.7%
19.92
US$175,230 		8,798 -0.7% 19.92 US$175,230
2023-07-05 2023-06-30
US Vertex Inc (VERX)
S Sale
600,000 -9.2%
19.07
US$11,442,000 		600,000 -9.2% 19.07 US$11,442,000
2023-06-29 2023-06-29
US Vertex Inc (VERX)
PrS Proposed sale
800,000
19.29
US$15,432,000 		800,000 19.29 US$15,432,000
2023-06-29 2023-06-20
US Vertex Inc (VERX)
PrS Proposed sale
1,197,500
20.17
US$24,153,575 		1,197,500 20.17 US$24,153,575
2023-06-20 2023-06-20
US Vertex Inc (VERX)
PrS Proposed sale
1,997,500
20.17
US$40,289,575 		1,997,500 20.17 US$40,289,575
2023-06-09 2023-03-16
US Vertex Inc (VERX)
PrS Proposed sale
1,509,373
18.45
US$27,847,932 		1,509,373 18.45 US$27,847,932
2023-03-16 2023-03-16
US Vertex Inc (VERX)
S Sale
1,215,164 -14.3%
17.62
US$21,411,190 		1,215,164 -14.3% 17.62 US$21,411,190
2023-03-16 2023-03-16
US Vertex Inc (VERX)
S Sale
160,000 -1.8%
18.74
US$2,997,600 		160,000 -1.8% 18.74 US$2,997,600
2023-03-16 2023-03-15
US Vertex Inc (VERX)
S Sale
110,325 -1.3%
18.51
US$2,041,674 		110,325 -1.3% 18.51 US$2,041,674
2023-03-16 2023-03-14
US Vertex Inc (VERX)
S Sale
23,884 -0.3%
18.67
US$445,867 		23,884 -0.3% 18.67 US$445,867
2023-03-10 2023-03-09
US Vertex Inc (VERX)
S Sale
35,084 -0.4%
18.85
US$661,302 		35,084 -0.4% 18.85 US$661,302
2023-03-10 2023-03-08
US Vertex Inc (VERX)
S Sale
62,857 -0.7%
18.63
US$1,171,246 		62,857 -0.7% 18.63 US$1,171,246
2023-03-02 2023-03-02
US Vertex Inc (VERX)
S Sale
50,000 -0.6%
15.66
US$783,205 		50,000 -0.6% 15.66 US$783,205
2023-03-02 2023-03-01
US Vertex Inc (VERX)
S Sale
38,916 -0.4%
15.73
US$611,985 		38,916 -0.4% 15.73 US$611,985
2023-03-02 2023-02-28
US Vertex Inc (VERX)
S Sale
44,391 -0.5%
15.82
US$702,110 		44,391 -0.5% 15.82 US$702,110