Sun Kang

DirectorAmprius Technologies, Inc. (AMPX) · full profile →Form 4 · filed Jan 14, 2026
Net Selling
Open-Market Buys
$0
Open-Market Sells
$5.1M
Net Open-Market Flow
-$5.1M
Transactions
7
4 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jan 12, 2026Sell(S)506K$10.10$5.1M1.4M
Jan 12, 2026Option exercise(M)181K$0.62$112K1.6M
Jan 12, 2026Option exercise(M)208K$2.44$508K1.8M
Jan 12, 2026Option exercise(M)117K$2.50$293K1.9M

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jan 12, 2026Option exercise(M)208K$00
Jan 12, 2026Option exercise(M)117K$0850K
Jan 12, 2026Option exercise(M)181K$00

Transaction Codes

S
Open-market sale
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001476220-26-000003) within minutes of acceptance. Every field above traces to the original document. Verify it directly: