SYSTEM1, INC.

PublicCIK: 1805833

SSTNYSESSTPWOTC

Location

MARINA DEL REY, CA

KIDAMBI TRIDIVESH

→SYSTEM1, INC.

Jun 2, 2026·Jun 2, 2026

1 txn

SADOWSKI PETER T

→CANNAE HOLDINGS, INC.

Apr 28, 2026·Apr 28, 2026

3 txn

KIDAMBI TRIDIVESH

→SYSTEM1, INC.

Apr 18, 2026·Apr 18, 2026

2 txn

SESTANOVICH ELIZABETH

→SYSTEM1, INC.

Apr 18, 2026·Apr 18, 2026

1 txn

COPPOLA BRIAN

→SYSTEM1, INC.

Apr 18, 2026·Apr 18, 2026

1 txn

WEINROT DANIEL J

→SYSTEM1, INC.

Apr 18, 2026·Apr 18, 2026

1 txn

CANNAE HOLDINGS, INC.

13F-HR

Holdings

Apr 15, 2026·Apr 15, 2026

TYLER WOODROW

→CANNAE HOLDINGS, INC.

Apr 2, 2026·Apr 2, 2026

1 txn

SCHAIBLE CHERIE L

→CANNAE HOLDINGS, INC.

Apr 2, 2026·Apr 2, 2026

1 txn

HARRIS HUGH R

→CANNAE HOLDINGS, INC.

Apr 2, 2026·Apr 2, 2026

1 txn

GRAVELLE MICHAEL L

→CANNAE HOLDINGS, INC.

Mar 20, 2026·Mar 20, 2026

1 txn

SADOWSKI PETER T

→CANNAE HOLDINGS, INC.

Mar 16, 2026·Mar 16, 2026

3 txn

COY BRYAN D.

→CANNAE HOLDINGS, INC.

Mar 16, 2026·Mar 16, 2026

1 txn

CASWELL RYAN R.

→CANNAE HOLDINGS, INC.

Mar 16, 2026·Mar 16, 2026

2 txn

SADOWSKI PETER T

→CANNAE HOLDINGS, INC.

Mar 11, 2026·Mar 11, 2026

3 txn

GRAVELLE MICHAEL L

→CANNAE HOLDINGS, INC.

Mar 11, 2026·Mar 11, 2026

1 txn

FOLEY WILLIAM P II

→CANNAE HOLDINGS, INC.

Mar 11, 2026·Mar 11, 2026

5 txn

CASWELL RYAN R.

→CANNAE HOLDINGS, INC.

Mar 11, 2026·Mar 11, 2026

2 txn

COY BRYAN D.

→CANNAE HOLDINGS, INC.

Mar 2, 2026·Mar 2, 2026

2 txn

CASWELL RYAN R.

→CANNAE HOLDINGS, INC.

Mar 2, 2026·Mar 2, 2026

7 txn

GRAVELLE MICHAEL L

→CANNAE HOLDINGS, INC.

Mar 2, 2026·Mar 2, 2026

1 txn

SADOWSKI PETER T

→CANNAE HOLDINGS, INC.

Mar 2, 2026·Mar 2, 2026

2 txn

KIDAMBI TRIDIVESH

→SYSTEM1, INC.

Jan 29, 2026·Jan 29, 2026

1 txn

SESTANOVICH ELIZABETH

→SYSTEM1, INC.

Jan 29, 2026·Jan 29, 2026

1 txn

COPPOLA BRIAN

→SYSTEM1, INC.

Jan 29, 2026·Jan 29, 2026

1 txn

Page 1 of 25 · 615 total

Filer	Form	Target	Filed	Activity
KIDAMBI TRIDIVESHCIK · 1906862	4 Trade	SYSTEM1, INC.CIK · 1805833	Jun 2, 2026 Jun 2, 2026	1txn
SADOWSKI PETER TCIK · 1114848	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Apr 28, 2026 Apr 28, 2026	3txn
KIDAMBI TRIDIVESHCIK · 1906862	4 Trade	SYSTEM1, INC.CIK · 1805833	Apr 18, 2026 Apr 18, 2026	2txn
SESTANOVICH ELIZABETHCIK · 1907093	4 Trade	SYSTEM1, INC.CIK · 1805833	Apr 18, 2026 Apr 18, 2026	1txn
COPPOLA BRIANCIK · 1906904	4 Trade	SYSTEM1, INC.CIK · 1805833	Apr 18, 2026 Apr 18, 2026	1txn
WEINROT DANIEL JCIK · 1624457	4 Trade	SYSTEM1, INC.CIK · 1805833	Apr 18, 2026 Apr 18, 2026	1txn
CANNAE HOLDINGS, INC.CIK · 1704720	13F-HR Holdings	—	Apr 15, 2026 Apr 15, 2026	—
TYLER WOODROWCIK · 2071172	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Apr 2, 2026 Apr 2, 2026	1txn
SCHAIBLE CHERIE LCIK · 2103966	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Apr 2, 2026 Apr 2, 2026	1txn
HARRIS HUGH RCIK · 1313795	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Apr 2, 2026 Apr 2, 2026	1txn
GRAVELLE MICHAEL LCIK · 1350689	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Mar 20, 2026 Mar 20, 2026	1txn
SADOWSKI PETER TCIK · 1114848	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Mar 16, 2026 Mar 16, 2026	3txn
COY BRYAN D.CIK · 1819878	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Mar 16, 2026 Mar 16, 2026	1txn
CASWELL RYAN R.CIK · 1840522	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Mar 16, 2026 Mar 16, 2026	2txn
SADOWSKI PETER TCIK · 1114848	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Mar 11, 2026 Mar 11, 2026	3txn
GRAVELLE MICHAEL LCIK · 1350689	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Mar 11, 2026 Mar 11, 2026	1txn
FOLEY WILLIAM P IICIK · 903213	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Mar 11, 2026 Mar 11, 2026	5txn
CASWELL RYAN R.CIK · 1840522	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Mar 11, 2026 Mar 11, 2026	2txn
COY BRYAN D.CIK · 1819878	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Mar 2, 2026 Mar 2, 2026	2txn
CASWELL RYAN R.CIK · 1840522	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Mar 2, 2026 Mar 2, 2026	7txn
GRAVELLE MICHAEL LCIK · 1350689	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Mar 2, 2026 Mar 2, 2026	1txn
SADOWSKI PETER TCIK · 1114848	4 Trade	CANNAE HOLDINGS, INC.CIK · 1704720	Mar 2, 2026 Mar 2, 2026	2txn
KIDAMBI TRIDIVESHCIK · 1906862	4 Trade	SYSTEM1, INC.CIK · 1805833	Jan 29, 2026 Jan 29, 2026	1txn
SESTANOVICH ELIZABETHCIK · 1907093	4 Trade	SYSTEM1, INC.CIK · 1805833	Jan 29, 2026 Jan 29, 2026	1txn
COPPOLA BRIANCIK · 1906904	4 Trade	SYSTEM1, INC.CIK · 1805833	Jan 29, 2026 Jan 29, 2026	1txn

Page 1 of 25 · 615 total