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RZ

Robert Zmudka

GATX
SR. VP & CHIEF COMM. OFF. · GATX CORP · CIK 0001750272
FILING MIX · LIFETIME42%/58%
BUYS
16
SELLS
22
TOTAL VALUE
$6.44M
COMPANIES
1
ACTIVE SINCE
Jan 2020
HOLDINGS NOW
4,800
AVG SELL PX
$127.00
TRADE KIND
SHOWING 38 / 38
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
9 backtested trades · 8 horizons · 5 pendingHow are these numbers computed? →
Forward-return performance of every backtestable P/S trade by Robert Zmudka, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d9+22.22%+2.05%+0.90%+1.15%+2.19%—
14d9+22.22%+2.50%+1.07%+1.42%+1.53%—
30d9+44.44%+1.06%+0.50%+0.56%-0.03%—
60d9+44.44%+1.65%+0.21%+1.44%+4.26%—
90d9+44.44%+5.64%+4.06%+3.87%-2.25%—
180d9(1 pending)+50.00%+9.07%+11.20%-2.14%-7.59%—
1y9(1 pending)+12.50%+19.01%+19.60%-0.59%-1.12%—
2y9(3 pending)+0.00%+30.70%+16.99%+13.71%+23.57%—
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
GATX · 4,800 shares · as of Feb 23, 2026
03,1736,3479,52012,693202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY ● SELL ●
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
FLOW · 16 buys / 22 sellsCOVERAGE · 25 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
GATX
GATX CORP
PURCHASEGRANT
Stock grant
4,800——4,800Feb 23, 2026Feb 25, 2026 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
5,200$192.61$1.00M7,493Feb 20, 2026Feb 24, 2026 ↗View →
GATX
GATX CORP
PURCHASE
Sr. VP & Chief Comm. Off.
5,200$103.15$536.4K12,693Feb 20, 2026Feb 24, 2026 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
5,200——0Feb 20, 2026Feb 24, 2026 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
4,800——0Feb 4, 2025Feb 6, 2025 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
2,000$164.21$328.4K7,493Feb 4, 2025Feb 6, 2025 ↗View →
GATX
GATX CORP
PURCHASE
Sr. VP & Chief Comm. Off.
4,800$91.36$438.5K12,293Feb 4, 2025Feb 6, 2025 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
2,800$163.56$458.0K9,493Feb 4, 2025Feb 6, 2025 ↗View →
GATX
GATX CORP
PURCHASEGRANT
Stock grant
4,900——4,900Jan 30, 2025Jan 31, 2025 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
4,800$139.66$670.3K7,493May 20, 2024May 21, 2024 ↗View →
GATX
GATX CORP
PURCHASE
Sr. VP & Chief Comm. Off.
4,800$77.07$369.9K12,293May 20, 2024May 21, 2024 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
4,800——0May 20, 2024May 21, 2024 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
681$125.79$85.7K7,493Feb 14, 2024Feb 16, 2024 ↗View →
GATX
GATX CORP
PURCHASEGRANT
Stock grant
1,537——8,174Feb 14, 2024Feb 16, 2024 ↗View →
GATX
GATX CORP
PURCHASEGRANT
Stock grant
5,200——5,200Jan 25, 2024Jan 29, 2024 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
339$110.03$37.3K6,637Feb 15, 2023Feb 16, 2023 ↗View →
GATX
GATX CORP
PURCHASEGRANT
Stock grant
1,156——6,976Feb 15, 2023Feb 16, 2023 ↗View →
GATX
GATX CORP
PURCHASEGRANT
Stock grant
5,000——5,000Jan 26, 2023Jan 30, 2023 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
578$114.96$66.4K5,802Mar 7, 2022Mar 7, 2022 ↗View →
GATX
GATX CORP
PURCHASE
Sr. VP & Chief Comm. Off.
4,500$71.53$321.9K9,725Mar 4, 2022Mar 7, 2022 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
3,345$112.34$375.8K6,380Mar 4, 2022Mar 7, 2022 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
4,500——0Mar 4, 2022Mar 7, 2022 ↗View →
GATX
GATX CORP
PURCHASEGRANT
Stock grant
1,558——5,682Feb 16, 2022Feb 18, 2022 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
457$106.48$48.7K5,225Feb 16, 2022Feb 18, 2022 ↗View →
GATX
GATX CORP
PURCHASEGRANT
Stock grant
5,200——5,200Jan 28, 2022Jan 31, 2022 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
1,316$98.65$129.8K4,108Dec 1, 2021Dec 2, 2021 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
4,400$95.11$418.5K5,420Feb 5, 2021Feb 5, 2021 ↗View →
GATX
GATX CORP
PURCHASE
Sr. VP & Chief Comm. Off.
4,400$69.74$306.8K9,820Feb 5, 2021Feb 5, 2021 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
4,400——0Feb 5, 2021Feb 5, 2021 ↗View →
GATX
GATX CORP
PURCHASEGRANT
Stock grant
4,800——4,800Jan 29, 2021Jan 29, 2021 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
490$88.00$43.1K5,420Jan 25, 2021Jan 26, 2021 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
3,900$78.36$305.6K7,907Nov 9, 2020Nov 10, 2020 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
997$78.60$78.4K5,910Nov 9, 2020Nov 10, 2020 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
1,000$78.85$78.9K6,907Nov 9, 2020Nov 10, 2020 ↗View →
GATX
GATX CORP
PURCHASE
Sr. VP & Chief Comm. Off.
4,900$61.18$299.8K11,807Nov 9, 2020Nov 10, 2020 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
4,900——0Nov 9, 2020Nov 10, 2020 ↗View →
GATX
GATX CORP
PURCHASEGRANT
Stock grant
4,800——4,800Jan 31, 2020Jan 31, 2020 ↗View →
GATX
GATX CORP
SALE
Sr. VP & Chief Comm. Off.
523$81.43$42.6K6,907Jan 26, 2020Jan 28, 2020 ↗View →
Other insiders · GATX
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About this filer
CIK 0001750272
ROLE
Sr. VP & Chief Comm. Off.
PRIMARY
GATX
COMPANIES
1
ACTIVE SINCE
Jan 2020
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