SKATES SPENSER (Chief Executive Officer) sold 185K shares of AMPLITUDE, INC. on the open market
Open‑market sale worth $2.28M. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 9/14/2026ACC: 0001866692-26-000018
DirectorOfficer· Chief Executive Officer
Since Sep 2021
-185K
Net shares
Net seller
$2.28M
Total sold
1
Open market trades
0B · 1S
3
Total transactions
185K acquired · 370K disposed
Non-Derivative Transactions2
Class A Common Stock
Indirect
Shares
+185K
Price / share
—
Trade value
—
% of position
New position
9/10/2026
0.00→185K
Class A Common Stock
Indirect
Shares
−185K
Price / share
$12.30
Trade value
$2.28M
% of position
New position
9/10/2026
185K→0.00
Total
Net shares
+0.00
Net value
-$2.28M
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Class A Common Stock Indirect | 9/10/2026 | C · Conversion | +185K | — | — | New position | 0.00 | 185K |
| Class A Common Stock Indirect | 9/10/2026 | S · Sale | −185K | $12.30 | $2.28M | New position | 185K | 0.00 |
| Total | +0.00 | -$2.28M | ||||||
Derivative Transactions1
Class B Common Stock
Indirect
Converts to
Class A Common Stock
185K shares
Shares
−185K
Strike price
Held after
382.16K
Exercisable
—
9/10/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Class B Common Stock Indirect | Class A Common Stock185K shares | 9/10/2026 | C · Conversion | −185K | — | 382.16K |
Non-Derivative Holdings (Post-Transaction)0
No non-derivative holdings reported
Derivative Holdings (Post-Transaction)1
Class B Common Stock
DirectUnderlying security
Class A Common Stock
Underlying shares
5.34M
Shares owned
5.34M
Exercise price
Expiration
—
Exercise window
—
Total
Underlying
5.34M
Owned
5.34M
| Security | Underlying | Exercise Price | Exercise Window | Expiration | Underlying Shares | Shares Owned |
|---|---|---|---|---|---|---|
| Class B Common Stock Direct | Class A Common Stock | — | — | 5.34M | 5.34M | |
| Total | 5.34M | 5.34M | ||||