Insider Trading & Ownership of Todd B. Hammer

Location
Boston, MA
Summary
The estimated net worth of Todd B. Hammer is at least $56,441,386 dollars as of 28 May 2025. Todd B. Hammer is the Member of LIGHTPATH TECHNOLOGIES INC and owns shares of LIGHTPATH TECHNOLOGIES INC (LPTH) stock worth about $40.42M. Todd B. Hammer is the Director, 10%+ Owner of LENSAR, Inc. and owns shares of LENSAR, Inc. (LNSR) stock worth about $15.96M. Todd B. Hammer is the Director, 10%+ Owner of Guerrilla RF, Inc. and owns shares of Guerrilla RF, Inc. (GUER) stock worth about $62.5K.
Signature
/s/ Thomas R. Staab, II, attorney-in-fact
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Quick Takeaways

  • Todd B. Hammer has 3 issuer positions tracked on this page.
  • Estimated disclosed ownership value: $56,441,386.
  • Recent insider filing activity is available below.

What Changed

  • Largest disclosed position: LIGHTPATH TECHNOLOGIES INC ($40,415,748).
  • Past-year value change for that position: -$4,379,911.

Why This Matters

  • This page translates Forms 3/4/5 into a quick ownership context before you inspect each transaction row.
  • You can cross-check role, issuer, and filing chronology directly against the SEC source.

Source Evidence

Filed on Form 4

Insider ownership context is sourced from SEC Forms 3, 4, and 5.

See Original Filing

Ownership of Todd B. Hammer

Symbol Company Relationship Holdings Value Past Year Net Change Change % Report Period
LPTH LIGHTPATH TECHNOLOGIES INC Member $40,415,748 -$4,379,911 -9.8% 24 Mar 2026
LNSR LENSAR, Inc. Director, 10%+ Owner $15,963,137 23 May 2025
GUER Guerrilla RF, Inc. Director, 10%+ Owner $62,501 25 Oct 2024

Insider Transactions Reported by Todd B. Hammer:

Sym Company Class Transaction % Value $ * Price $ Shares Shares After Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.
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