John Sakamoto

Companies

• SkyWater Technology, LLCChief operating officer Sep 28, 2023 to now¹
• SkyWater Technology, LLCPresident Sep 28, 2023 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• STSkyWater Technology, LLC0 shares²Jul 31, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jul 31, 2026Returned to company 87,996 shares of SkyWater Technology, LLC²
• Jul 31, 2026Returned to company 53,399 shares of SkyWater Technology, LLC²
• Mar 15, 2026Granted 21,221 shares of SkyWater Technology, LLC³
• Feb 17, 2026Shares withheld for tax 8,539 shares at $28.77 of SkyWater Technology, LLC⁴
• Oct 16, 2025Shares withheld for tax 11,028 shares at $16.59 of SkyWater Technology, LLC⁵
• Feb 15, 2025Granted 40,877 shares of SkyWater Technology, LLC⁶
• Feb 15, 2025Shares withheld for tax 6,421 shares at $10.03 of SkyWater Technology, LLC⁶
• Nov 27, 2024Sold 13,273 shares at $8.11 of SkyWater Technology, LLC⁷
• Feb 15, 2024Granted 40,433 shares of SkyWater Technology, LLC⁸
• Oct 15, 2023Granted 78,125 shares of SkyWater Technology, LLC⁹