Latest filingAug 28, 2026Most recent Form 4
GATX
GATX CORP
NYSEIndustrialsTransportation Services
Insider activity for last month from 08/03 to 09/03. Counts use processed Form 4 rows. Purchase and sale metrics use codes P and S; totals remain unknown when any matching value is missing. Rows without a usable transaction date cannot be assigned to a rolling period and are excluded.
Total buying$00 buys
Total selling$52.2M2 sells
Net open-market-$52.2M4 insiders
Open-market mix
Buy vs sell distribution by transaction countInsider activity report
Monthly open-market purchase and sale counts Buys Sells
Transaction codes
By Form 4 transaction code in selected period9transactions
- M · Option exercise · dominant4 · 44%
- F · Tax withholding3 · 33%
- S · Open-market sells2 · 22%
Activity by reported role
A joint filing can contribute to multiple roles17transactions
- SVP · dominant5 · 29%
- EQ4 · 24%
- IO3 · 18%
- SCP3 · 18%
- SF1 · 6%
- SV1 · 6%
Distinct insiders active
Reporting-owner CIKs by month · peak Aug 2026 (4)Aug 2026Sep 2026
Reported Holdings After
Separated by insider, security, and ownership typeSbragia JohnCommon Stock · Direct
6,820Aug 15, 2026
Doygun ErenCommon Stock · Direct
5,323Aug 26, 2026
Sbragia John2020 NQ Stock Option (Right to Buy) · Direct
0Aug 14, 2026
Phillips GeoffreyCommon Stock · Direct
6,473Aug 15, 2026
Hillesland KevinCommon Stock · Direct
7,212Aug 15, 2026
Doygun Eren2020 NQ Stock Option (Right to Buy) · Direct
0Aug 26, 2026
These are reported post-transaction holdings, not company-wide ownership percentages. Securities, indirect vehicles, and amendments are kept separate.
Filing activity heatmap
Each cell is one day · intensity = transactions · buys green, sells redAug 03 → Sep 03
LessMore
Top insiders
By absolute net value across the selected period- SJ-$204.8k
- HK-$12.6k
- PG-$12.6k
Filing detail checks
Secondary metrics for the selected periodFiling-only signals
Deterministic matches in the selected period
GATX transaction history
Filters apply within this company and selected period by default| Ticker | Insider | Role | Type | Shares | Value | Code | Signals | 90d return | Filed | Trans date |
|---|---|---|---|---|---|---|---|---|---|---|
| GATX | Sbragia John | SVPEQ | exercise | 1.90k | $0 | M | −2.7% | 08/18 | 08/14 | |
| GATX | Sbragia John | SVPEQ | withholding | 47 | -$844k | F | −2.7% | 08/18 | 08/15 | |
| GATX | Sbragia John | SVPEQ | sale | 1.90k | -$34.2M | S | −2.7% | 08/18 | 08/14 | |
| GATX | Sbragia John | SVPEQ | exercise | 1.90k | $14.6M | M | −2.7% | 08/18 | 08/14 | |
| GATX | Hillesland Kevin | SVPSF | withholding | 70 | -$1.25M | F | −2.7% | 08/18 | 08/15 | |
| GATX | Phillips Geoffrey | SV | withholding | 70 | -$1.25M | F | −2.7% | 08/18 | 08/15 |
GATX CORP Insider Activity FAQ
SEC Form 4 contextWho recently reported transactions at GATX CORP?
Doygun Eren, Sbragia John, Hillesland Kevin, Phillips Geoffrey.
When was the latest reported open-market purchase?
No code-P purchase is available for this period.
When was the latest reported open-market sale?
Doygun Eren reported a sale on Aug 26, 2026 valued at $17.9M. Read the SEC filing.
What is the recent purchase and sale balance?
Net open-market selling in the selected period was $522,277.65. Sales can occur for many non-investment reasons.
Where can I see the original SEC filing?
Every transaction row and latest-activity fact links to its original SEC filing.
What do these Form 4 transaction codes mean?
P and S generally describe open-market or private purchases and sales. A, D, F, M, X, G, J, and V describe awards, issuer dispositions, tax withholding, exercises, gifts, other transactions, and voluntary early reports; review each filing and its footnotes for context.