rotation.to
Following this device: dark.
Free account
rotation.to
Appearance
Following this device: dark.
Drag a card by its title · ⚙ to size, swap or remove

Who

Spenser Skates

CEO and President

Company insider

Files Form 4 as: CEO and President, Amplitude.

In numbers

Trades disclosed
52
Buys
0
Sells
9
Bought
$0
Sold
$40.7M
Companies
1
Companies where not an officer
0
First trade
30 Aug 2021
Last trade
2 Oct 2026
Last filed
6 Oct 2026

Companies traded

Where they are an officer
AMPL AmplitudeDirector, Officer, 10% owner · Software · last 2 Oct 20260 buys · 9 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
40Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
2 Oct 2026filed 6 Oct 2026AMPL AmplitudeSoftwareSEC FORM 4 Code C—70,087 at $0.00filing
2 Oct 2026filed 6 Oct 2026AMPL AmplitudeSoftwareSEC FORM 4 Sold$1.0M70,087 at $14.52filing
2 Oct 2026filed 6 Oct 2026AMPL Amplitudeoption or derivative · SoftwareSEC FORM 4 Code C—70,087 at $0.00filing
1 Oct 2026filed 2 Oct 2026AMPL AmplitudeSoftwareSEC FORM 4 Code C—3,539 at $0.00filing
1 Oct 2026filed 2 Oct 2026AMPL AmplitudeSoftwareSEC FORM 4 Sold$51K3,539 at $14.45filing
1 Oct 2026filed 2 Oct 2026AMPL Amplitudeoption or derivative · SoftwareSEC FORM 4 Code C—3,539 at $0.00filing
30 Sep 2026filed 2 Oct 2026AMPL AmplitudeSoftwareSEC FORM 4 Code C—1,374 at $0.00filing
30 Sep 2026filed 2 Oct 2026AMPL AmplitudeSoftwareSEC FORM 4 Sold$20K1,374 at $14.45filing
30 Sep 2026filed 2 Oct 2026AMPL Amplitudeoption or derivative · SoftwareSEC FORM 4 Code C—1,374 at $0.00filing
10 Sep 2026filed 14 Sep 2026AMPL AmplitudeSoftwareSEC FORM 4 Code C—185,000 at $0.00filing
10 Sep 2026filed 14 Sep 2026AMPL AmplitudeSoftwareSEC FORM 4 Sold$2.3M185,000 at $12.30filing
10 Sep 2026filed 14 Sep 2026AMPL Amplitudeoption or derivative · SoftwareSEC FORM 4 Code C—185,000 at $0.00filing
10 Sep 2026filed 14 Sep 2026AMPL Amplitudeoption or derivative · SoftwareSEC FORM 4 Code C—185,000 at $0.00filing
10 Sep 2026filed 14 Sep 2026AMPL AmplitudeSoftwareSEC FORM 4 Code C—185,000 at $0.00filing
10 Sep 2026filed 14 Sep 2026AMPL AmplitudeSoftwareSEC FORM 4 Sold$2.3M185,000 at $12.30filing
17 Aug 2026filed 18 Aug 2026AMPL AmplitudeSoftwareSEC FORM 4 Code F$682K52,369 at $13.03filing
17 Aug 2026filed 18 Aug 2026AMPL AmplitudeSoftwareSEC FORM 4 Code F$682K52,369 at $13.03filing
15 May 2026filed 19 May 2026AMPL AmplitudeSoftwareSEC FORM 4 Code F$240K39,562 at $6.06filing
15 May 2026filed 19 May 2026AMPL AmplitudeSoftwareSEC FORM 4 Code F$240K39,562 at $6.06filing
21 Apr 2026filed 22 Apr 2026AMPL AmplitudeSoftwareSEC FORM 4 Code A—1,323,119 at $0.00filing

News

Amplitude (NASDAQ:AMPL) & SailPoint (NASDAQ:SAIL) Critical ComparisonAMPL · tickerreport.com · 11 Oct 2026

0 headlines in the last 90 days name Spenser Skates; 1 article from the last 14 days about the 1 company they traded most, at most three about any one of them.

Sectors

Technology9

Buys in green, sells in red, by the company’s sector.

Related people

Vijaye Ganesh RajiDirector · Director at Amplitude, filing Form 4 there in the last year
Erica SchultzDirector · Director at Amplitude, filing Form 4 there in the last year
Tien TzuoDirector · Director at Amplitude, filing Form 4 there in the last year
Nathaniel Glenn CrookChief Commercial Officer · Chief Commercial Officer at Amplitude, filing Form 4 there in the last year
Curtis LiuChief Technology Officer · Chief Technology Officer at Amplitude, filing Form 4 there in the last year