LIU CURTIS

PrivateCIK: 1883022

Location

SAN FRANCISCO, CA

SKATES SPENSER

144

→AMPLITUDE, INC.

Sep 10, 2026·2d ago

LIU CURTIS

→AMPLITUDE, INC.

Aug 18, 2026·Aug 18, 2026

1 txn

LIU CURTIS

→AMPLITUDE, INC.

Jul 10, 2026·Jul 10, 2026

2 txn

TZUO TIEN

→AMPLITUDE, INC.

Jul 7, 2026·Jul 7, 2026

1 txn

SCHULTZ ERICA

→AMPLITUDE, INC.

Jul 7, 2026·Jul 7, 2026

1 txn

WONG CATHERINE

→AMPLITUDE, INC.

Jun 15, 2026·Jun 15, 2026

1 txn

WONG CATHERINE

144

→AMPLITUDE, INC.

Jun 12, 2026·Jun 12, 2026

WHITEHURST JAMES M

→AMPLITUDE, INC.

Jun 11, 2026·Jun 11, 2026

1 txn

WONG CATHERINE

→AMPLITUDE, INC.

Jun 11, 2026·Jun 11, 2026

1 txn

GILL RONALD S

→AMPLITUDE, INC.

Jun 11, 2026·Jun 11, 2026

1 txn

SCHULTZ ERICA

→AMPLITUDE, INC.

Jun 11, 2026·Jun 11, 2026

1 txn

GRADY PATRICK W

→AMPLITUDE, INC.

Jun 11, 2026·Jun 11, 2026

5 txn

LIU CURTIS

→AMPLITUDE, INC.

Jun 3, 2026·Jun 3, 2026

1 txn

LIU CURTIS

144

→AMPLITUDE, INC.

Jun 1, 2026·Jun 1, 2026

-4

LIU CURTIS

→AMPLITUDE, INC.

May 19, 2026·May 19, 2026

1 txn

LIU CURTIS

→AMPLITUDE, INC.

May 6, 2026·May 6, 2026

1 txn

LIU CURTIS

→AMPLITUDE, INC.

Apr 17, 2026·Apr 17, 2026

1 txn

TZUO TIEN

→AMPLITUDE, INC.

Apr 7, 2026·Apr 7, 2026

1 txn

SCHULTZ ERICA

→AMPLITUDE, INC.

Apr 7, 2026·Apr 7, 2026

1 txn

CROOK NATHANIEL GLENN

→AMPLITUDE, INC.

Mar 17, 2026·Mar 17, 2026

1 txn

LIU CURTIS

→AMPLITUDE, INC.

Mar 10, 2026·Mar 10, 2026

1 txn

LIU CURTIS

→AMPLITUDE, INC.

Mar 9, 2026·Mar 9, 2026

1 txn

LIU CURTIS

144

→AMPLITUDE, INC.

Mar 5, 2026·Mar 5, 2026

LIU CURTIS

→AMPLITUDE, INC.

Feb 17, 2026·Feb 17, 2026

1 txn

HANSEN THOMAS NEERGAARD

→AMPLITUDE, INC.

Feb 17, 2026·Feb 17, 2026

1 txn

Page 1 of 13 · 315 total

Filer	Form	Target	Filed	Activity
SKATES SPENSERCIK · 1882913	144 Sale	AMPLITUDE, INC.CIK · 1866692	Sep 10, 2026 2d ago	—
LIU CURTISCIK · 1883022	4 Trade	AMPLITUDE, INC.CIK · 1866692	Aug 18, 2026 Aug 18, 2026	1txn
LIU CURTISCIK · 1883022	4 Trade	AMPLITUDE, INC.CIK · 1866692	Jul 10, 2026 Jul 10, 2026	2txn
TZUO TIENCIK · 1735409	4 Trade	AMPLITUDE, INC.CIK · 1866692	Jul 7, 2026 Jul 7, 2026	1txn
SCHULTZ ERICACIK · 1542687	4 Trade	AMPLITUDE, INC.CIK · 1866692	Jul 7, 2026 Jul 7, 2026	1txn
WONG CATHERINECIK · 1744910	4 Trade	AMPLITUDE, INC.CIK · 1866692	Jun 15, 2026 Jun 15, 2026	1txn
WONG CATHERINECIK · 1744910	144 Sale	AMPLITUDE, INC.CIK · 1866692	Jun 12, 2026 Jun 12, 2026	—
WHITEHURST JAMES MCIK · 1292272	4 Trade	AMPLITUDE, INC.CIK · 1866692	Jun 11, 2026 Jun 11, 2026	1txn
WONG CATHERINECIK · 1744910	4 Trade	AMPLITUDE, INC.CIK · 1866692	Jun 11, 2026 Jun 11, 2026	1txn
GILL RONALD SCIK · 1494474	4 Trade	AMPLITUDE, INC.CIK · 1866692	Jun 11, 2026 Jun 11, 2026	1txn
SCHULTZ ERICACIK · 1542687	4 Trade	AMPLITUDE, INC.CIK · 1866692	Jun 11, 2026 Jun 11, 2026	1txn
GRADY PATRICK WCIK · 1700423	4 Trade	AMPLITUDE, INC.CIK · 1866692	Jun 11, 2026 Jun 11, 2026	5txn
LIU CURTISCIK · 1883022	4 Trade	AMPLITUDE, INC.CIK · 1866692	Jun 3, 2026 Jun 3, 2026	1txn
LIU CURTISCIK · 1883022	144 Sale	AMPLITUDE, INC.CIK · 1866692	Jun 1, 2026 Jun 1, 2026	—
LIU CURTISCIK · 1883022	4 Trade	AMPLITUDE, INC.CIK · 1866692	May 19, 2026 May 19, 2026	1txn
LIU CURTISCIK · 1883022	4 Trade	AMPLITUDE, INC.CIK · 1866692	May 6, 2026 May 6, 2026	1txn
LIU CURTISCIK · 1883022	4 Trade	AMPLITUDE, INC.CIK · 1866692	Apr 17, 2026 Apr 17, 2026	1txn
TZUO TIENCIK · 1735409	4 Trade	AMPLITUDE, INC.CIK · 1866692	Apr 7, 2026 Apr 7, 2026	1txn
SCHULTZ ERICACIK · 1542687	4 Trade	AMPLITUDE, INC.CIK · 1866692	Apr 7, 2026 Apr 7, 2026	1txn
CROOK NATHANIEL GLENNCIK · 2121274	3 Initial	AMPLITUDE, INC.CIK · 1866692	Mar 17, 2026 Mar 17, 2026	1txn
LIU CURTISCIK · 1883022	4 Trade	AMPLITUDE, INC.CIK · 1866692	Mar 10, 2026 Mar 10, 2026	1txn
LIU CURTISCIK · 1883022	4 Trade	AMPLITUDE, INC.CIK · 1866692	Mar 9, 2026 Mar 9, 2026	1txn
LIU CURTISCIK · 1883022	144 Sale	AMPLITUDE, INC.CIK · 1866692	Mar 5, 2026 Mar 5, 2026	—
LIU CURTISCIK · 1883022	4 Trade	AMPLITUDE, INC.CIK · 1866692	Feb 17, 2026 Feb 17, 2026	1txn
HANSEN THOMAS NEERGAARDCIK · 1728084	4 Trade	AMPLITUDE, INC.CIK · 1866692	Feb 17, 2026 Feb 17, 2026	1txn

Page 1 of 13 · 315 total