KERBER WILLIAM XAVIER III

Activist investor & 5%+ owner · SC 13D/13G filings

Total Filings

9

Stocks Covered

2

Latest Filing

Aug 13, 2025

Filings

KITT

Nauticus Robotics, Inc.

SC 13D/A · Aug 13, 2025

4.4%

1.9M shares

PDYN

Palladyne AI Corp.

SC 13D/A · Jun 13, 2025

6.6%

2.4M shares

KITT

Nauticus Robotics, Inc.

SC 13D/A · Apr 10, 2025

6.1%

1.9M shares

KITT

Nauticus Robotics, Inc.

SC 13D/A · Mar 17, 2025

5.1%

1.5M shares

KITT

Nauticus Robotics, Inc.

SC 13D/A · Feb 7, 2025

2.0%

611K shares

KITT

Nauticus Robotics, Inc.

SC 13D · Jan 30, 2025

9.5%

611K shares

PDYN

Palladyne AI Corp.

SC 13D/A · Jan 3, 2025

7.6%

2.3M shares

PDYN

Palladyne AI Corp.

SC 13D/A · Sep 18, 2024

0.0%

0 shares

PDYN

Sarcos Technology & Robotics Corp

SC 13D · Mar 6, 2024

8.1%

2.1M shares