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SCHEDULE 13D/A Filed 2026-05-14 Event 2026-05-13 SEC 0001594543-26-000002 →

KERBER WILLIAM XAVIER III Palladyne AI Corp. PDYNW

Stake: Shares: 2,366,314 Class: Common Stock, $0.0001 par value per share

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)
3 transactions
0 buys · 3 sales · 0 awards/exercises
Issuer Cluster
4 13D/G filings on this issuer
3 other filings besides this one
Filer Track Record
5 filings by this filer
4 other filings in the data moat
Short Interest · settle 2026-07-31
DTC 1.00
32,112 shares short · -17.0% vs prior

Institutional Consensus · 2025-12-31

Held by elite portfolio managers
1 holder · $501K
Point72 Asset Mgmt

Post-Filing Returns · since 2026-05-13 on PDYNW

+1 day
0.0%
+5 days
0.0%
+30 days
0.0%
+60 days
0.0%
+90 days
+180 days

Anchor price 0.02 on closest trading day on/after 2026-05-13. Source: Yahoo Finance daily adj_close (split + dividend adjusted).

Form 4 Insider Transactions · last 365d

DateInsiderRoleTypeSharesPriceValue
2026-05-21 THATCHER TREVOR officer Sale 4,561 $6.14 $28K
2026-05-21 SONNE STEPHEN officer Sale 5,245 $6.14 $32K
2026-05-21 GARAGIC DENIS officer Sale 17,176 $6.14 $106K

Other 13D/G Filings on Palladyne AI Corp.

FiledFormFilerStakeShares
2025-01-02 SCHEDULE KERBER WILLIAM XAVIER III 7.60% 2,292,482 view →
2022-12-05 SC FINN BRIAN D view →
2022-03-14 SC Wolff Benjamin G view →

Other Filings by KERBER WILLIAM XAVIER III

FiledFormIssuerStakeShares
2025-08-13 SCHEDULE Nauticus Robotics, Inc. KITTW 4.40% 1,852,696 view →
2025-03-17 SCHEDULE Nauticus Robotics, Inc. KITTW 5.10% 1,542,696 view →
2025-02-07 SCHEDULE Nauticus Robotics, Inc. KITTW 2.00% 611,492 view →
2025-01-02 SCHEDULE Palladyne AI Corp. PDYNW 7.60% 2,292,482 view →

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