GATX CORP (GATX) Insider Trading & SEC Filings

Updated Jul 16, 2026 · Last SEC filing 2026-05-05

GATX CORP (GATX) has filed 16 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-05-05. 4 Form 8-K material event filings were reported by GATX in the last 90 days. InsiderAlpha tracks every GATX SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.

About GATX CORP (GATX)

SEC CIK0000040211

90-Day SEC Filing Activity

Form 4 filings (90d)16
Form 8-K filings (90d)4
Latest Form 4 filing2026-05-05

Recent GATX Insider Transactions (Form 4)

DateInsiderRoleTransactionSharesPriceValueFiling
Aigotti DianeInsiderA — Grant or award71$194.92$14KSEC
YOVOVICH PAUL GInsiderA — Grant or award136$194.92$27KSEC
WETHERBEE ROBERT SInsiderA — Grant or award115$194.92$22KSEC
Holmes John McClain IIIInsiderA — Grant or award129$194.92$25KSEC
Stanley Adam L.InsiderA — Grant or award30$194.92$6KSEC
REAM JAMES BInsiderA — Grant or award169$194.92$33KSEC
Arvia Anne LInsiderA — Grant or award124$194.92$24KSEC
Bausch Shelley JInsiderA — Grant or award128$194.92$25KSEC
Stanley Adam L.InsiderA — Grant or award731$0.00—SEC
Holmes John McClain IIIInsiderA — Grant or award731$0.00—SEC
Bausch Shelley JInsiderA — Grant or award731$0.00—SEC
Arvia Anne LInsiderA — Grant or award731$0.00—SEC
Aigotti DianeInsiderA — Grant or award731$0.00—SEC
REAM JAMES BInsiderA — Grant or award731$0.00—SEC
WETHERBEE ROBERT SInsiderA — Grant or award731$0.00—SEC

All transactions sourced from SEC EDGAR Form 4 filings for GATX CORP (GATX). Updated in real time as new filings are submitted to the SEC.

Most-Active GATX Insiders — Last 90 Days

InsiderForm 4 filingsTotal transaction value
Arvia Anne L2$24K
WETHERBEE ROBERT S2$22K
YOVOVICH PAUL G2$27K
REAM JAMES B2$33K
Aigotti Diane2$14K

Recent GATX Form 8-K Material Events

Recent Insider Filings

Form 4 Transaction Code Reference

SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in GATX insider filings:

POpen-market purchase by the insider
SOpen-market sale by the insider
AGrant, award, or other acquisition from the issuer
MExercise or conversion of derivative security (e.g. options)
FPayment of exercise price or tax liability via share withholding
GBona-fide gift of securities
DDisposition to the issuer (e.g. share buyback participation)
JOther acquisition or disposition
XExercise of in-the-money or at-the-money derivative security
CConversion of derivative security
VTransaction voluntarily reported earlier than required

GATX Insider Trading — FAQ

What is the latest insider trade for GATX?
GATX CORP (GATX) had 16 insider filings in the last 90 days, with the most recent on 2026-05-05. InsiderAlpha tracks every Form 4, 10-K, 10-Q, and 8-K filing in real time.
How many insiders are buying GATX stock?
0 insider purchases of GATX were filed in the last 90 days.
How many insiders are selling GATX stock?
0 insider sales of GATX were filed in the last 90 days.
Where can I see GATX SEC filings (Form 4, 10-K, 10-Q, 8-K)?
InsiderAlpha aggregates every GATX SEC filing — Form 4 insider transactions, 10-K and 10-Q quarterly reports, and 8-K material event disclosures — in one timeline.

Learn More

Open the live GATX dashboard on InsiderAlpha for real-time alerts, charting, and full historical filing search.