Insider Ledger

SKYT insider buying and SEC filings, explained

SkyWater Technology, Inc · CIK 1819974

Tracked: Forms 3/4/5, 8-K, NT · All filings on sec.gov

Insider activity in the last 12 months

Bought
$0
Insiders who bought
0
Sold (not marked 10b5-1)
$5.8M
Planned sales (10b5-1)
$7.2M

Insider purchases and sales, last 12 months

TradedTypeWhat was filedSource
May 11, 2026Planned (10b5-1)Steve Manko (CFO) sold 75,000 shares at about $35.08 ($2.6M), marked as a 10b5-1 plan trade. Holdings down 44% to 96,567 shares.SEC filing
Filed May 13, 2026
Apr 14, 2026Planned (10b5-1)Steve Manko (CFO) sold 84,215 shares at about $30.41 ($2.6M), marked as a 10b5-1 plan trade. Holdings down 33% to 171,567 shares.SEC filing
Filed Apr 16, 2026
Mar 16, 2026Planned (10b5-1) Amended filingSteve Manko (CFO) sold 71,693 shares at about $27.84 ($2.0M), marked as a 10b5-1 plan trade. Holdings down 24% to 224,874 shares. This amends a filing from Mar 18.SEC filing
Filed Mar 23, 2026
Nov 26, 2025SaleLoren A Unterseher (Director and 10% owner) sold 100,000 shares at about $14.54 ($1.5M). Holdings down 2% to 4,487,394 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners.SEC filing
Filed Dec 1, 2025
Nov 21–24, 2025Sale Amended filingLoren A Unterseher (Director and 10% owner) sold 200,000 shares between Nov 21, 2025 and Nov 24, 2025 at about $14.33 ($2.9M). Holdings down 4% to 4,587,394 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners. This amends a filing from Nov 25, 2025.SEC filing
Filed Dec 1, 2025
Nov 21, 2025SaleThomas Sonderman (CEO and Director) sold 5,210 shares at about $13.38 ($70K). Holdings down 1% to 521,757 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Nov 25, 2025
Nov 18, 2025SaleLoren A Unterseher (Director and 10% owner) sold 9,662 shares at about $16.26 ($157K). Holdings down <1% to 4,787,394 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners.SEC filing
Filed Nov 20, 2025
Nov 14, 2025SaleSteve Manko (CFO) sold 50,000 shares at about $17.40 ($870K). Holdings down 15% to 277,122 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Nov 18, 2025
Nov 14, 2025SaleThomas Sonderman (CEO and Director) sold 5,207 shares at $17.00 ($89K). Holdings down 1% to 526,967 shares. Not marked as a 10b5-1 plan trade.SEC filing
Filed Nov 18, 2025
Nov 13–17, 2025SaleLoren A Unterseher (Director and 10% owner) sold 14,200 shares between Nov 13, 2025 and Nov 17, 2025 at about $17.93 ($255K). Holdings down <1% to 4,797,056 shares. Not marked as a 10b5-1 plan trade. Filed jointly with 2 other reporting owners.SEC filing
Filed Nov 17, 2025

36 routine transactions (such as grants, option exercises or tax withholding) are not listed.

Cluster buys

No cluster buys in the last 12 months.

Red flags

No red flags in the last 12 months.

Key events

No key events in the last 12 months.

8-K filings, last 12 months

No 8-K filings in the last 12 months.

Red flags are objective triggers only: the item or form filed, never an opinion.

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