Jason Lewandowski - 01 Jun 2026 Form 4 Insider Report for TAT TECHNOLOGIES LTD (TATT)

Reporting relationship: Chief Operating Officer
Issuer ticker: TATT
Reported as of: 01 Jun 2026
Net transaction value: -$128,562
SEC form: 4
Accepted by SEC: 02 Jun 2026, 16:15:23 UTC
Prior SEC filing: 28 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Jason Lewandowski

Key filing fact

Jason Lewandowski filed Form 4 for TAT TECHNOLOGIES LTD (TATT) on 02 Jun 2026.

Key facts

This page summarizes Jason Lewandowski's Form 4 filing for TAT TECHNOLOGIES LTD (TATT).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 02 Jun 2026, 16:15.

Change

Previous filing in this sequence was filed on 28 May 2026.
Current net transaction value: -$128,562.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002035818 Primary reporting owner

Lewandowski Jason

Relationship: Chief Operating Officer
Address: 9335 HARRIS CORNERS PWKY, UNIT 260, CHARLOTTE
Signature: /s/ Jason Lewandowski
Signature date: 02 Jun 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

TATT transaction

Ordinary Shares

Options Exercise

Transaction value
Shares: +3,125
Change %
Price: $6.59^*
Shares after: 3,125
Date: 01 Jun 2026
Ownership: Direct
Footnotes: F1

TATT transaction

Ordinary Shares

Sale

Transaction value: $128,562
Shares: -3,125
Change %: -100%
Price: $41.14
Shares after: 0
Date: 01 Jun 2026
Ownership: Direct
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

TATT transaction Derivative

Stock Options (right to buy)

Options Exercise

Transaction value
Shares: -3,125
Change %: -33%
Price: $41.14^*
Shares after: 6,250
Date: 01 Jun 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 3,125
Exercise price: $6.59
Footnotes: F1, F3

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 3 footnotes

Footnote F1

Transaction Code 'M' - Exercise of stock options. The reporting person exercised 3,125 fully vested stock options at the exercise (strike) price of $6.59 per share as part of a same-day exercise-and-sale transaction. The shares were simultaneously sold and were not retained by the reporting person.

Footnote F2

Transaction Code 'S' - Open-market sale. Pursuant to a same-day exercise-and-sale transaction, all 3,125 Ordinary Shares acquired upon exercise of the options referenced in footnote 1 were immediately sold at a price of $41.14 per share. The reporting person did not retain any shares from this transaction. Net proceeds to the reporting person (before taxes and commissions) were approximately $107,965 representing the spread between the sale price ($41.14) and the exercise price ($6.59) on 3,125 shares.

Footnote F3

Following these transactions, the reporting person holds 6,250 unvested options which vest in installments of 3,125 on each of September 1, 2026, and December 1, 2026, subject to the Reporting Person's continued employment with the Issuer through each such vesting date.