AMPL

Amplitude, Inc.

Insider Ownership

Role	Insider	Shares	Value	30d
Pres	HANSEN THOMAS NEERGAARD	2.01M	$18.80M	-
Pres	HANSEN THOMAS NEERGAARD	1.91M	$17.94M	-
CFO	Casey Andrew	1.16M	$10.87M	-
CFO	Casey Andrew	1.11M	$10.37M	-
Other	Liu Curtis	793.0K	$7.43M	-

50 transactions · page 4

Date	Insider	Role	Type	Shares	Price	Value	Chg%	SEC
2022-02-10	Heinz Matthew	Chief Revenue Officer	Sale+OE	81	$45.00	$3,645.00	-0.2%	→
2022-01-11	Heinz Matthew	Chief Revenue Officer	Sale+OE	7,500	$45.39	$340,448.43	-7.8%	→
2021-12-30	Vuong Hoang	Chief Financial Officer	Sale+OE	620	$54.32	$33,678.40	-1.6%	→
2021-12-30	Johnson Jennifer L.	See remarks	Sale+OE	74,530	$54.32	$4,048,588.86	-51.8%	→
2021-12-13	TOBIN SCOTT R	10% Owner	Sell	28,316	$52.52	$1,487,092.92	-36.5%	→
2021-12-07	FENTON PETER H	10% Owner	Sell	65,843	$60.29	$3,969,670.96	-27.9%	→
2021-12-07	Elhafed Morad	10% Owner	Sell	18,316	$62.26	$1,140,354.16	-100%	→
2021-11-30	Hu An-Yen	10% Owner	Sell	1,500	$68.13	$102,196.50	-86.2%	→
2021-11-29	FENTON PETER H	10% Owner	Sell	50,000	$71.69	$3,584,420.00	-25.1%	→
2021-11-29	Battery Partners XI, LLC	10% Owner	Sell	22,641	$71.21	$1,612,265.61	-43.1%	→
2021-11-29	Battery Management Corp.	10% Owner	Sell	22,641	$71.21	$1,612,265.61	-43.1%	→
2021-11-23	Cohler Matt	10% Owner	Sell	50,000	$66.96	$3,347,901.29	-4.7%	→
2021-11-23	Wong Catherine	-	Sell	3,515	$66.01	$232,024.80	-2.9%	→
2021-11-23	Feldman Jesse	10% Owner	Sell	10,487	$68.95	$723,063.65	-18.8%	→
2021-11-19	Phelps Dennis B	10% Owner	Sell	23,696	$68.49	$1,622,933.60	-14.2%	→
2021-11-17	Chaffee Todd C	10% Owner	Sell	25,629	$71.68	$1,837,055.81	-16.0%	→
2021-11-16	GURLEY J WILLIAM	10% Owner	Sell	154,140	$70.17	$10,816,508.22	-29.7%	→
2021-11-16	Cohler Matt	10% Owner	Sell	50,000	$71.72	$3,586,082.80	-9.4%	→
2021-11-15	SPURLOCK STEVEN M	10% Owner	Sell	344	$70.37	$24,207.73	-32.7%	→
2021-11-15	SPURLOCK STEVEN M	10% Owner	Sell	688	$70.37	$48,415.45	-0.8%	→