Mark J. Costa - 18 Feb 2026 Form 4 Insider Report for EASTMAN CHEMICAL CO (EMN)

Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
20 Feb 2026, 16:03:10 UTC
Prior SEC filing
13 Feb 2026
Next SEC filing
26 Feb 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Mark D. Austin, by Power of Attorney for Mark J. Costa

Key filing fact

Mark J. Costa filed Form 4 for EASTMAN CHEMICAL CO (EMN) on 20 Feb 2026.

Key facts

  • This page summarizes Mark J. Costa's Form 4 filing for EASTMAN CHEMICAL CO (EMN).
  • 1 reported transaction and 0 derivative rows are listed below.
  • Accepted by SEC: 20 Feb 2026, 16:03.

Change

  • Previous filing in this sequence was filed on 13 Feb 2026.
  • Current net transaction value: -$2,027,368.

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 0001364708 Primary reporting owner

Costa Mark J

Relationship
CEO & Board Chair, Director
Address
200 S. WILCOX DRIVE, KINGSPORT
Signature
/s/ Mark D. Austin, by Power of Attorney for Mark J. Costa
Signature date
20 Feb 2026

Reported non-derivative transactions

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

EMN transaction

Common Stock

Tax liability

Transaction value
$2,027,368
Shares
-25,260
Change %
-4.8%
Price
$80.26
Shares after
497,929
Date
18 Feb 2026
Ownership
Direct
Footnotes
F1
EMN holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
3,227
Date
18 Feb 2026
Ownership
By ESOP
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Shares of common stock withheld in payment of tax obligations related to the payout of performance shares for the 2023-2025 performance period.

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