Question 1

Who are the insiders buying EASTMAN CHEMICAL CO stock?

Accepted Answer

InsiderAct tracks all open-market purchases of EASTMAN CHEMICAL CO stock by corporate insiders — including officers, directors, and shareholders owning more than 10% — sourced from public SEC Form 4 filings.

Question 2

What does insider buying at a company mean?

Accepted Answer

When a corporate officer, director, or major shareholder purchases their own company's stock on the open market using personal funds, it signals confidence in the company's outlook. This is especially meaningful when multiple insiders buy within the same 7–14 day window (cluster buying) or when the purchase size exceeds $100,000.

Question 3

How do I find cluster buying signals for a company?

Accepted Answer

InsiderAct automatically detects cluster buying — two or more insiders independently purchasing shares within a 14-day window. When a cluster buy signal is active for a company, it appears prominently on the company's InsiderAct page and on the Signals tab.

Question 4

Has EASTMAN CHEMICAL CO had any recent large insider purchases?

Accepted Answer

InsiderAct tracks all open-market purchases of $100,000 or more at EASTMAN CHEMICAL CO. Large insider purchases are flagged as high-conviction signals because they represent meaningful personal capital commitments by executives or directors who have direct visibility into the company's operations and prospects.

Question 5

Where do the insider transactions on this page come from?

Accepted Answer

All transactions shown on InsiderAct company pages are sourced directly from SEC EDGAR Form 4 filings — the mandatory public disclosures that corporate insiders must submit within 2 business days of any stock transaction. InsiderAct ingests these filings in near real time and filters for open-market purchases and sales.

								1WStock price change 1 week after insider bought. Small number below shows return vs S&P 500.	1MStock price change 1 month after insider bought.
2026-02-26	2026-02-24	Holt Adrian James	SVP	Award	32,116	$0.00	$0	N/A	N/A
2026-02-26	2026-02-24	Stewart Michelle Renee	CAO	Award	11,075	$0.00	$0	N/A	N/A
2026-02-26	2026-02-24	Mcalindon Julie A.	SVP	Award	24,364	$0.00	$0	N/A	N/A
2026-02-26	2026-02-24	Costa Mark J	CEO	Award	232,559	$0.00	$0	N/A	N/A
2026-02-26	2026-02-24	Smith Brian Travis	EVP	Award	53,157	$0.00	$0	N/A	N/A
2026-02-26	2026-02-24	Caveness Michelle H	SVP	Award	33,223	$0.00	$0	N/A	N/A
2026-02-26	2026-02-24	Gbadegesin Bosede Ikeolu	CLO	Award	33,223	$0.00	$0	N/A	N/A
2026-02-26	2026-02-24	Lich Brad A	CCO	Award	63,123	$0.00	$0	N/A	N/A
2026-02-26	2026-02-24	Mclain William Thomas Jr.	CFO	Award	59,801	$0.00	$0	N/A	N/A
2026-02-20	2026-02-18	Costa Mark J	CEO	Tax Payment	25,260	$80.26	$2,027,368	N/A	N/A

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