STEPIEN THOMAS M (Chief Executive Officer) sold 5.0% of their position (31.53K shares) of AMPRIUS TECHNOLOGIES, INC. on the open market
Open‑market sale worth $323.6K — a moderate reduction. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 2 sales
Filed: 8/25/2026ACC: 0002067233-26-000019
DirectorOfficer· Chief Executive Officer
Since Mar 2026
-46.53K
Net shares
Net seller
$323.6K
Total sold
2
Open market trades
0B · 2S
7
Total transactions
346.00 acquired · 46.88K disposed
Non-Derivative Transactions7
Common stock
Direct
Shares
−23.53K
Price / share
$10.34
Trade value
$243.31K
% of position
3.8%
8/21/2026
625.63K→602.10K
Common stock
Direct
Shares
−8K
Price / share
$10.03
Trade value
$80.24K
% of position
1.3%
8/24/2026
602.10K→594.10K
Common stock
Direct
Shares
−5K
Price / share
—
Trade value
—
% of position
0.8%
8/25/2026
594.10K→589.10K
Common stock
Direct
Shares
−5K
Price / share
—
Trade value
—
% of position
0.8%
8/25/2026
589.10K→584.10K
Common stock
Direct
Shares
−5K
Price / share
—
Trade value
—
% of position
0.9%
8/25/2026
584.10K→579.10K
Common stock
Direct
Shares
−346.00
Price / share
—
Trade value
—
% of position
0.1%
8/25/2026
579.10K→578.75K
Common stock
Indirect
Shares
+346.00
Price / share
—
Trade value
—
% of position
0.9%
8/25/2026
36.91K→37.26K
Total
Net shares
−46.53K
Net value
-$323.55K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common stock Direct | 8/21/2026 | S · Sale | −23.53K | $10.34 | $243.31K | 3.8% | 625.63K | 602.10K |
| Common stock Direct | 8/24/2026 | S · Sale | −8K | $10.03 | $80.24K | 1.3% | 602.10K | 594.10K |
| Common stock Direct | 8/25/2026 | G · Gift | −5K | — | — | 0.8% | 594.10K | 589.10K |
| Common stock Direct | 8/25/2026 | G · Gift | −5K | — | — | 0.8% | 589.10K | 584.10K |
| Common stock Direct | 8/25/2026 | G · Gift | −5K | — | — | 0.9% | 584.10K | 579.10K |
| Common stock Direct | 8/25/2026 | G · Gift | −346.00 | — | — | 0.1% | 579.10K | 578.75K |
| Common stock Indirect | 8/25/2026 | A · Award | +346.00 | — | — | 0.9% | 36.91K | 37.26K |
| Total | −46.53K | -$323.55K | ||||||
Derivative Transactions0
No derivative transactions reported