BAYLESS KATHLEEN A 4

What Happened

• Kathleen A. Bayless, a director of Amprius Technologies, was granted 10,423 restricted stock units (RSUs) on 2026-06-12. The Form 4 reports the award as an acquisition at $0.00 per unit (typical for equity grants).

Key Details

• Transaction date: 2026-06-12; Form 4 filed: 2026-06-16 (filed within the usual two-business-day window).
• Grant amount: 10,423 RSUs; reported acquisition price: $0.00 (total shown $0 on Form 4).
• Shares owned after transaction: Not disclosed in the filing.
• Footnotes: Each RSU represents the right to one share. 100% of the RSUs vest on the earlier of (i) one year after grant or (ii) the day before the next annual meeting of stockholders, subject to continued service. (The filing reiterates the 10,423 RSUs and the applicable vesting conditions.)
• Remarks: Exhibit 24 (Power of Attorney) included.

Context

• This was an equity award (grant), not an open-market purchase or sale. Grants are routine for board compensation and do not by themselves indicate a trading view. The Form 4 shows the grant at $0 because RSUs are issued as contingent rights to future shares; economic value will depend on company stock price at vesting.