As of the latest Form 4 filed May 5, 2026.
What GATX Corporation insiders — officers, directors and 10% owners — have bought and sold in their own stock, straight from their SEC Form 4 filings. Values are shares × the reported transaction price where both are disclosed.
Buys plotted up, sells down; bar height is the disclosed dollar value (shares × reported price). Our Form 4 history is only complete from mid-2026, so early months are sparse — the series fills in as more filings land. Open-market purchases and sales only.
Newest filing first — the 51 most recent filings for GATX.
| Filed | Trade date | Insider | Transaction | Shares | Price | Value | 10b5-1 | Filing |
|---|---|---|---|---|---|---|---|---|
| 2026-05-05 | 2026-05-01 | Stanley Adam L. Director | AAward | +30.00 | $194.92 | $5.85K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Bausch Shelley J Director | AAward | +128.00 | $194.92 | $24.9K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | WETHERBEE ROBERT S Director | AAward | +115.00 | $194.92 | $22.4K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Holmes John McClain III Director | AAward | +129.00 | $194.92 | $25.1K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Arvia Anne L Director | AAward | +124.00 | $194.92 | $24.2K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | Aigotti Diane Director | AAward | +71.00 | $194.92 | $13.8K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | REAM JAMES B Director | AAward | +169.00 | $194.92 | $32.9K | No | Form 4 ↗ |
| 2026-05-05 | 2026-05-01 | YOVOVICH PAUL G Director | AAward | +136.00 | $194.92 | $26.5K | No | Form 4 ↗ |
| 2026-04-28 | 2026-04-24 | Stanley Adam L. Director | AAward | +731.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-28 | 2026-04-24 | Bausch Shelley J Director | AAward | +731.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-28 | 2026-04-24 | WETHERBEE ROBERT S Director | AAward | +731.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-28 | 2026-04-24 | Holmes John McClain III Director | AAward | +731.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-28 | 2026-04-24 | Arvia Anne L Director | AAward | +731.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-28 | 2026-04-24 | Aigotti Diane Director | AAward | +731.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-28 | 2026-04-24 | REAM JAMES B Director | AAward | +731.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-04-28 | 2026-04-24 | YOVOVICH PAUL G Director | AAward | +731.00 | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-20 | Glassberg Brian L EVP, General Counsel & Secy. | SSale | −874.00 | $198.61 | $174K | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-20 | Glassberg Brian L, EVP, General Counsel & Secy. | SSale | −1.13K | $198.04 | $223K | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-20 | Glassberg Brian L, EVP, General Counsel & Secy. | MExercise | +2.00K | $77.07 | $154K | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-20 | Zmudka Robert Sr. VP & Chief Comm. Off. | SSale | −5.20K | $192.61 | $1.00M | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-20 | Zmudka Robert, Sr. VP & Chief Comm. Off. | MExercise | +5.20K | $103.15 | $536K | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-20 | Young Jeffery R. SVP, Chief Tax Officer | SSale | −2.60K | $196.29 | $509K | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-20 | Young Jeffery R., SVP, Chief Tax Officer | MExercise | +1.20K | $113.28 | $136K | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-20 | Young Jeffery R., SVP, Chief Tax Officer | MExercise | +833.00 | $166.19 | $138K | No | Form 4 ↗ |
| 2026-02-24 | 2026-02-20 | Young Jeffery R., SVP, Chief Tax Officer | MExercise | +900.00 | $126.47 | $114K | No | Form 4 ↗ |
| 2026-02-20 | 2026-02-18 | Glassberg Brian L EVP, General Counsel & Secy. | FTax | −1.24K | $192.83 | $238K | No | Form 4 ↗ |
| 2026-02-20 | 2026-02-18 | Glassberg Brian L, EVP, General Counsel & Secy. | AAward | +2.79K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-20 | 2026-02-18 | Nero Kimberley EVP & Chief HR Officer | FTax | −1.29K | $192.83 | $249K | No | Form 4 ↗ |
| 2026-02-20 | 2026-02-18 | Nero Kimberley, EVP & Chief HR Officer | AAward | +2.91K | $0.00 | $0.00 | No | Form 4 ↗ |
| 2026-02-04 | 2026-02-02 | Stanley Adam L. Director | AAward | +27.00 | $180.67 | $4.88K | No | Form 4 ↗ |
| 2026-02-04 | 2026-02-02 | Bausch Shelley J Director | AAward | +136.00 | $180.67 | $24.6K | No | Form 4 ↗ |
| 2026-02-04 | 2026-02-02 | Holmes John McClain III Director | AAward | +136.00 | $180.67 | $24.6K | No | Form 4 ↗ |
| 2026-02-04 | 2026-02-02 | Arvia Anne L Director | AAward | +114.00 | $180.67 | $20.6K | No | Form 4 ↗ |
| 2026-02-04 | 2026-02-02 | Aigotti Diane Director | AAward | +68.00 | $180.67 | $12.3K | No | Form 4 ↗ |
| 2026-02-04 | 2026-02-02 | REAM JAMES B Director | AAward | +155.00 | $180.67 | $28.0K | No | Form 4 ↗ |
| 2026-02-04 | 2026-02-02 | YOVOVICH PAUL G Director | AAward | +125.00 | $180.67 | $22.6K | No | Form 4 ↗ |
| 2026-01-28 | 2026-01-26 | LaHurd Christopher SVP, International | FTax | −142.00 | $184.66 | $26.2K | No | Form 4 ↗ |
| 2026-01-28 | 2026-01-26 | Sbragia John SVP, Engineering and Quality | FTax | −186.00 | $184.66 | $34.3K | No | Form 4 ↗ |
| 2026-01-28 | 2026-01-26 | Hillesland Kevin SVP, Structured Finance | FTax | −414.00 | $184.66 | $76.5K | No | Form 4 ↗ |
| 2026-01-28 | 2026-01-26 | Phillips Geoffrey Sr. VP, Operations | FTax | −287.00 | $184.66 | $53.0K | No | Form 4 ↗ |
| 2025-12-11 | 2025-12-10 | Van Aken Jennifer Sr VP Treasurer & CRO | SSale | −200.00 | $164.93 | $33.0K | No | Form 4 ↗ |
| 2025-12-11 | 2025-12-10 | Van Aken Jennifer, Sr VP Treasurer & CRO | SSale | −1.60K | $164.05 | $262K | No | Form 4 ↗ |
| 2025-12-11 | 2025-12-10 | Van Aken Jennifer, Sr VP Treasurer & CRO | MExercise | +1.80K | $71.53 | $129K | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | YOVOVICH PAUL G Director | AAward | +146.00 | $123.74 | $18.1K | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Sutherland David Director | AAward | +536.00 | $123.74 | $66.3K | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Stanley Adam L. Director | AAward | +27.00 | $123.74 | $3.34K | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | REAM JAMES B Director | AAward | +238.00 | $123.74 | $29.4K | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Holmes John McClain III Director | AAward | +183.00 | $123.74 | $22.6K | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Bausch Shelley J Director | AAward | +3.00 | $123.74 | $371.21 | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Arvia Anne L Director | AAward | +133.00 | $123.74 | $16.5K | No | Form 4 ↗ |
| 2024-05-02 | 2024-05-01 | Aigotti Diane Director | AAward | +71.00 | $123.74 | $8.79K | No | Form 4 ↗ |
Insiders — a company’s officers, directors and holders of more than 10% of its stock — must report any trade in that stock to the SEC on a Form 4 within two business days. Each row here is one transaction from those filings.
The transaction code tells you what happened: Purchase (P) and Sale (S) are open-market trades — the ones markets watch most; Award (A) is a granted stock or unit, Option exercise (M) converts options into shares, and Gift (G) is a transfer for no consideration. Awards, exercises and gifts are largely compensation or administrative, not a directional bet.
One caveat on sales: many are made under a Rule 10b5-1 plan scheduled months in advance, so a sale is not automatically a bearish signal. Insider activity is a noisy input — read it alongside the filings, not on its own.
See also GATX’s full analysis or the market-wide insider trading feed. The tabs above jump to GATX’s other SEC data.
Source: SEC Form 4 filings for GATX, parsed from EDGAR. Transaction prices are as reported in the filing — SEC public-domain data, not market quotes. Values are shares × reported price where both are disclosed; grants and gifts often carry no price. A delayed record of what insiders reported, not a live position or a recommendation.
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