Reporting owner · CIK 0001283774

Ellis Thomas B

Visual SEC Form 4 history across 2 companies, 7 transactions and 3 filings.

DIRGuerrilla RF, Inc.
Open-market mix
Latest filingSep 01, 2026, 08:46 PM
Filings3Form 4 records
Buying$00 purchases
Selling$9M1 sales
Net value−$9MBuys minus sells
Companies25 securities
Most recentAug 28, 2026exercise

Open-market buy performance

90-day forward return on this insider's open-market purchases

90d forward
Forward return is not available yet

We compute this from each buy's stock performance 90 days after the transaction. The price history is still being populated for this insider's their open-market buys, so the average and median will appear here once the daily price refresh has covered the relevant trading days.

Monthly open-market activity

Reported purchase and sale transaction counts

Buys Sells
530-3-5Dec 251Jan 26Aug 26

Net value flow

Buys minus sells

Dec 25
$0
Jan 26
−$9M
Aug 26
$0

Transaction texture

Ownership and ticket size

Average P/S size$9M
Median P/S size$9M
Direct3
Indirect4
Aug 28, 2026exercise

Filing-only signals

Deterministic matches in this insider's history

Cluster Sellingpattern1Delayed Filingfiling-context1Derivative Transactionfiling-context4Direct Ownershipfiling-context3Large Holdings Increaseholdings3Large Holdings Reductionholdings1Large Salesize1

Latest Form 4 facts

Quick context from source filings

Latest transaction

sale at LIGHTPATH TECHNOLOGIES INC on Jan 05, 2026 valued at $9,028,162.

Review SEC filing
Latest buy

No open-market insider purchase is available.

Latest sale

sale at LIGHTPATH TECHNOLOGIES INC on Jan 05, 2026 valued at $9,028,162.

Review SEC filing

Associated companies

Visual map of known reporting history

GUERGuerrilla RF, Inc.3 transactions · latest Sep 01, 2026, 08:46 PMLPTHLIGHTPATH TECHNOLOGIES INC4 transactions · latest Jan 08, 2026, 12:39 AM
TickerInsiderRoleTypeSharesValueCodeSignals90d returnFiledTrans date
GUERELLIS THOMAS B
DIR
exercise14.1k$0M
Derivative Transaction Direct Ownership
—09/0108/28
GUERELLIS THOMAS B
DIR
exercise14.1k$8.49MM
Direct Ownership Large Holdings Increase
—09/0108/28
GUERELLIS THOMAS B
DIR
grant14.1k$0A
Derivative Transaction Direct Ownership Large Holdings Increase
—08/1808/14
LPTHELLIS THOMAS B
DIR
exercise3.49M$0X
Derivative Transaction
—01/0801/05
LPTHELLIS THOMAS B
DIR
return1.86M-$399MD
Delayed Filing Derivative Transaction
—01/0812/31/2025
LPTHELLIS THOMAS B
DIR
sale770k-$902MS
Cluster Selling Large Holdings Reduction Large Sale
—01/0801/05
LPTHELLIS THOMAS B
DIR
exercise3.49M$902MX
Large Holdings Increase
—01/0801/05

Ellis Thomas B Insider Activity FAQ

SEC Form 4 context

Who is Ellis Thomas B?

Ellis Thomas B is a reporting owner in SEC Form 4 filings with reporting owner CIK 0001283774.

Which companies has Ellis Thomas B reported transactions for?

Guerrilla RF, Inc., LIGHTPATH TECHNOLOGIES INC

When was Ellis Thomas B's latest insider buy?

No open-market insider purchase is available for this period.

When was Ellis Thomas B's latest insider sale?

sale at LIGHTPATH TECHNOLOGIES INC on Jan 05, 2026 valued at $9,028,162.

Where can I see the original SEC filings?

Each transaction row links directly to the source SEC filing so the reported Form 4 details can be reviewed.

Are performance metrics included?

This version does not calculate win rates, forward returns, benchmark-adjusted returns, or high-conviction scores.