InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (11 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
11
T+90 hit rate
33%
T+90 mean return
-11.3%
Across 6 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the detailed record of transactions filed by DeStefano David, Chairman & CEO. Officer active across 1 company, notably Vertex, Inc.. Cumulatively, 30 reports have been logged. Breakdown: 0 buy · 11 sells. Total volume traded: €11.9m. History available since 12 May 2021. The latest transaction was disclosed on 28 May 2026 (Cession). Regulator: SEC (Form 4). All data is openly available.
Declarations30 total
6,460 shares@ US$12.750.0022% mcap0.5% of flowClass A Common StockSEC:0001818526-26-000009:0
428,396 shares@ US$2.506.4% of flowClass A Common StockSEC:0001415889-25-012874:0
28,568 shares0Class A Common StockSEC:0001415889-25-006482:0
109,232 shares0Class A Common StockSEC:0001415889-25-005681:0
69,527 shares0Class A Common StockSEC:0001415889-25-005492:0
164,832 shares@ US$2.502.6% of flowClass A Common StockSEC:0001415889-24-029170:0
1,400 shares@ US$55.39380.5% of flowClass A Common StockSEC:0001415889-24-028825:0
25,607 shares@ US$55.05399.0% of flowClass A Common StockSEC:0001415889-24-027851:0
159,107 shares@ US$49.608449.7% of flowClass A Common StockSEC:0001415889-24-027124:0
210,084 shares0Class A Common StockSEC:0001415889-24-025905:0
12,177 shares@ US$30.10342.2% of flowClass A Common StockSEC:0001415889-24-007628:0
28,568 shares0Class A Common StockSEC:0001415889-24-006728:0
450,000 shares@ US$2.506.9% of flowClass A Common StockSEC:0001415889-24-006295:0
101,395 shares0Class A Common StockSEC:0001415889-24-005481:0
37,455 shares0Class A Common StockSEC:0001415889-23-016999:0
39,300 shares@ US$27.15526.5% of flowClass A Common StockSEC:0001415889-23-016731:0
314,865 shares@ US$2.5031.2% of flowClass A Common StockSEC:0001415889-23-013329:0
100 shares@ US$19.900.0% of flowClass A Common StockSEC:0001415889-23-010051:0
57,136 shares0Class A Common StockSEC:0001415889-23-004133:0
109,232 shares0Class A Common StockSEC:0001415889-23-003388:0
9,631 shares@ US$16.0471.0% of flowClass A Common StockSEC:0001415889-22-012543:0
17,671 shares@ US$14.56191.8% of flowClass A Common StockSEC:0001415889-22-010427:0
36,419 shares@ US$13.58963.4% of flowClass A Common StockSEC:0001104659-22-104782:0
47,275 shares@ US$14.5114.6% of flowClass A Common StockSEC:0001415889-22-009781:0
7,000 shares@ US$0.1530.0000% mcap4.1% of flowClass A Common StockSEC:0001415889-22-000887:0
25 of 30 declarations
About DeStefano David
David DeStefano is President & CEO of Vertex, Inc. He is responsible for the strategic and operational leadership of the company, overseeing all activities to ensure growth and profitability. With extensive experience in the sector, he plays a key role in shaping the company's vision and objectives. His leadership is essential for navigating a competitive environment.
