MarketPeel
Insider Trading Intelligence
JZ

John J. Zillmer

ARMK
CHIEF EXECUTIVE OFFICER · ARAMARK · CIK 0001188262
FILING MIX · LIFETIME73%/27%
BUYS
107
SELLS
40
TOTAL VALUE
$35.55M
COMPANIES
3
ACTIVE SINCE
Dec 2019
HOLDINGS NOW
1,423,953
AVG SELL PX
$43.64
TRADE KIND
SHOWING 147 / 147
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
7 backtested trades · 8 horizons · 2 pending
Forward-return performance of every backtestable P/S trade by John J. Zillmer, 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
7d7+71.43%-8.93%-2.25%-6.68%-1.76%
14d7+57.14%-5.29%-1.51%-3.78%-1.77%
30d7+42.86%-3.86%+0.91%-4.78%-3.58%
60d7+28.57%-0.05%+3.22%-3.27%-6.53%
90d7+42.86%+5.09%+6.05%-0.97%+1.83%
180d7+14.29%+6.75%+8.52%-1.77%+0.69%
1y7(1 pending)+50.00%+17.12%+13.21%+3.92%+3.21%
2y7(1 pending)+50.00%+11.51%+21.49%-9.98%-7.32%
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
ARMK · 1,020,873.707 shares · as of Jun 3, 2026
0255,683511,365767,0481,022,730202120222023202420252026SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2019
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
2026
FLOW · 107 buys / 40 sellsCOVERAGE · 27 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
130.1849,365.43Jun 30, 2026Jul 2, 2026View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
973.6241,020,873.707Jun 3, 2026Jun 4, 2026View →
CSX
CSX CORP
SALE
10,000$46.45$464.5K353,714Jun 3, 2026Jun 4, 2026View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
732732May 15, 2026May 19, 2026View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
137.8249,191.86Mar 31, 2026Apr 2, 2026View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
1,265.2391,019,900.083Mar 4, 2026Mar 5, 2026View →
CSX
CSX CORP
SALEGRANT
Gift
5,850363,714Mar 2, 2026Mar 4, 2026View →
CSX
CSX CORP
PURCHASEGRANT
Stock grant
4,455363,702Feb 26, 2026Mar 2, 2026View →
CSX
CSX CORP
PURCHASEGRANT
Stock grant
5,862369,564Feb 26, 2026Mar 2, 2026View →
ECL
ECOLAB INC.
SALE
2,3000Feb 13, 2026Feb 17, 2026View →
ECL
ECOLAB INC.
PURCHASE
2,300$115.08$264.7K49,891.24Feb 13, 2026Feb 17, 2026View →
ECL
ECOLAB INC.
SALE
879$301.02$264.6K49,012.24Feb 13, 2026Feb 17, 2026View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
12847,591.24Dec 31, 2025Jan 5, 2026View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
1,372.4861,018,634.844Dec 17, 2025Dec 18, 2025View →
ARMK
ARAMARK
SALE
Chief Executive Officer
5,467.695$37.08$202.7K1,017,262.358Dec 2, 2025Dec 4, 2025View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
51,241$37.08$1.90M1,022,730.053Dec 1, 2025Dec 3, 2025View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
182,983182,983Dec 1, 2025Dec 3, 2025View →
ARMK
ARAMARK
SALE
Chief Executive Officer
6,570.371$37.30$245.1K971,489.053Nov 27, 2025Dec 1, 2025View →
ARMK
ARAMARK
SALE
Chief Executive Officer
5,231.355$38.03$198.9K978,059.424Nov 17, 2025Nov 18, 2025View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
150,742983,290.779Nov 10, 2025Nov 12, 2025View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
123.2347,425.86Sep 30, 2025Oct 2, 2025View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
721.338832,546.749Aug 20, 2025Aug 21, 2025View →
ARMK
ARAMARK
PURCHASE
Chief Executive Officer
6,387$39.07$249.6K831,825.411Aug 7, 2025Aug 7, 2025View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
126.1847,264.61Jun 30, 2025Jul 2, 2025View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
718.737825,438.411May 28, 2025May 29, 2025View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
810810May 12, 2025May 14, 2025View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
134.1647,096.46Mar 31, 2025Apr 2, 2025View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
773.209824,719.674Feb 24, 2025Feb 25, 2025View →
ECL
ECOLAB INC.
SALE
2,2000Feb 19, 2025Feb 18, 2025View →
ECL
ECOLAB INC.
SALE
935$265.19$247.9K46,920.5Feb 19, 2025Feb 18, 2025View →
ECL
ECOLAB INC.
PURCHASE
2,200$112.75$248.0K47,855.5Feb 19, 2025Feb 18, 2025View →
CSX
CSX CORP
PURCHASEGRANT
Stock grant
7,492359,247Feb 14, 2025Feb 19, 2025View →
CSX
CSX CORP
PURCHASEGRANT
Stock grant
5,694351,755Feb 14, 2025Feb 19, 2025View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
143.8345,655.5Dec 31, 2024Jan 3, 2025View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
709.546823,946.465Dec 12, 2024Dec 13, 2024View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
161,474161,474Dec 2, 2024Dec 4, 2024View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
47,124$40.32$1.90M823,236.919Dec 2, 2024Dec 4, 2024View →
ARMK
ARAMARK
SALE
Chief Executive Officer
7,872.86$42.22$332.4K776,112.919Nov 27, 2024Dec 2, 2024View →
ARMK
ARAMARK
SALE
Chief Executive Officer
11,335.983$37.36$423.5K783,985.779Nov 18, 2024Nov 19, 2024View →
ARMK
ARAMARK
SALE
Chief Executive Officer
7,688.223$37.36$287.2K795,321.762Nov 17, 2024Nov 19, 2024View →
ARMK
ARAMARK
SALE
Chief Executive Officer
94,190.522$38.21$3.60M803,009.985Nov 4, 2024Nov 6, 2024View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
77,092897,200.507Nov 4, 2024Nov 6, 2024View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
132.745,478.57Sep 30, 2024Oct 2, 2024View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
1,098.6820,108.507Sep 3, 2024Sep 5, 2024View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
140,608$35.56$5.00M819,009.907Aug 15, 2024Aug 16, 2024View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
141.3145,311.09Jun 30, 2024Jul 2, 2024View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
831.002678,401.907May 28, 2024May 30, 2024View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
934934May 6, 2024May 8, 2024View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
146.2345,131.84Mar 31, 2024Apr 2, 2024View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
860.616677,570.905Feb 28, 2024Mar 1, 2024View →
CSX
CSX CORP
PURCHASEGRANT
Stock grant
6,809346,061Feb 16, 2024Feb 20, 2024View →
CSX
CSX CORP
PURCHASEGRANT
Stock grant
4,902339,252Feb 16, 2024Feb 20, 2024View →
ECL
ECOLAB INC.
SALE
1,277$196.95$251.5K44,944.04Jan 10, 2024Jan 12, 2024View →
ECL
ECOLAB INC.
SALE
2,4000Jan 10, 2024Jan 12, 2024View →
ECL
ECOLAB INC.
PURCHASE
2,400$104.85$251.6K46,221.04Jan 10, 2024Jan 12, 2024View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
157.3343,821.04Dec 31, 2023Jan 3, 2024View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
967.189676,710.289Dec 8, 2023Dec 12, 2023View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
237,782237,782Nov 27, 2023Nov 29, 2023View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
67,737$28.05$1.90M675,743.1Nov 27, 2023Nov 29, 2023View →
ARMK
ARAMARK
SALE
Chief Executive Officer
7,492$27.86$208.7K608,006.1Nov 21, 2023Nov 21, 2023View →
ARMK
ARAMARK
SALE
Chief Executive Officer
11,200$27.71$310.4K615,498.1Nov 18, 2023Nov 21, 2023View →
ARMK
ARAMARK
SALE
Chief Executive Officer
7,595$27.65$210.0K626,698.1Nov 17, 2023Nov 21, 2023View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
134,784634,293.1Nov 6, 2023Nov 8, 2023View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
183.7943,618.14Sep 30, 2023Oct 3, 2023View →
ARMK
ARAMARK
SALE
Chief Executive Officer
22,210$38.19$848.2K462,902.273Sep 4, 2023Sep 6, 2023View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
444.604485,112.273Aug 29, 2023Aug 30, 2023View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
168.1243,394.72Jun 30, 2023Jul 5, 2023View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
422.368484,667.669May 31, 2023Jun 2, 2023View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
1,4101,410May 4, 2023May 5, 2023View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
189.6143,181.64Mar 31, 2023Apr 4, 2023View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
442.075484,245.301Mar 8, 2023Mar 10, 2023View →
CSX
CSX CORP
PURCHASEGRANT
Stock grant
5,688$31.65$180.0K326,451Feb 14, 2023Feb 16, 2023View →
CSX
CSX CORP
PURCHASEGRANT
Stock grant
7,899$31.65$250.0K334,350Feb 14, 2023Feb 16, 2023View →
ECL
ECOLAB INC.
SALE
3,2000Feb 1, 2023Feb 3, 2023View →
ECL
ECOLAB INC.
SALE
1,740$154.89$269.5K42,945.09Feb 1, 2023Feb 3, 2023View →
ECL
ECOLAB INC.
PURCHASE
3,200$84.27$269.6K44,685.09Feb 1, 2023Feb 3, 2023View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
214.6541,485.09Dec 31, 2022Jan 3, 2023View →
ARMK
ARAMARK
SALE
Chief Executive Officer
14$42.12$590484,129.885Dec 13, 2022Dec 15, 2022View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
432.178483,817.226Dec 5, 2022Mar 10, 2023View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
758.837484,143.885Dec 5, 2022Dec 7, 2022View →
ARMK
ARAMARK
SALE
Chief Executive Officer
5,189$40.64$210.9K483,385.048Nov 21, 2022Nov 22, 2022View →
ARMK
ARAMARK
SALE
Chief Executive Officer
7,982$40.29$321.6K488,574.048Nov 18, 2022Nov 21, 2022View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
47,159$40.29$1.90M496,556.048Nov 17, 2022Nov 21, 2022View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
167,603167,603Nov 17, 2022Nov 21, 2022View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
213.9441,223.39Sep 30, 2022Oct 4, 2022View →
ARMK
ARAMARK
SALE
Chief Executive Officer
21,348$35.44$756.6K449,397.048Sep 6, 2022Sep 7, 2022View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
585.56470,745.048Aug 30, 2022Sep 1, 2022View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
205.0740,966.65Jun 30, 2022Jul 5, 2022View →
CSX
CSX CORP
SALE
16,000$32.25$516.0K320,763Jun 6, 2022Jun 8, 2022View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
610.252470,159.488Jun 1, 2022Jun 3, 2022View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
1,3991,399May 5, 2022May 6, 2022View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
175.3540,725.04Mar 31, 2022Apr 4, 2022View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
565.405469,549.236Mar 2, 2022Mar 4, 2022View →
CSX
CSX CORP
PURCHASEGRANT
Stock grant
4,803$35.17$168.9K329,803Feb 16, 2022Feb 18, 2022View →
CSX
CSX CORP
PURCHASEGRANT
Stock grant
6,960$35.17$244.8K336,763Feb 16, 2022Feb 18, 2022View →
ECL
ECOLAB INC.
SALE
3,8000Jan 21, 2022Jan 25, 2022View →
ECL
ECOLAB INC.
PURCHASE
3,800$64.00$243.2K41,742.32Jan 21, 2022Jan 25, 2022View →
ECL
ECOLAB INC.
SALE
1,223$198.76$243.1K40,519.32Jan 21, 2022Jan 25, 2022View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
122.7237,942.32Dec 31, 2021Jan 4, 2022View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
585.546468,983.831Dec 7, 2021Dec 9, 2021View →
ARMK
ARAMARK
SALE
Chief Executive Officer
5,050$36.49$184.3K468,398.285Nov 21, 2021Nov 23, 2021View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
214,609214,609Nov 18, 2021Nov 22, 2021View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
51,505473,448.285Nov 18, 2021Nov 22, 2021View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
135.8337,792.37Sep 30, 2021Oct 4, 2021View →
ARMK
ARAMARK
SALE
Chief Executive Officer
80$34.06$2.7K421,943.285Sep 10, 2021Sep 13, 2021View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
660.723422,023.285Sep 8, 2021Sep 9, 2021View →
ARMK
ARAMARK
SALE
Chief Executive Officer
20,184$34.13$688.9K421,362.562Sep 4, 2021Sep 8, 2021View →
CSX
CSX CORP
SALE
15,000$33.54$503.1K325,000Aug 24, 2021Aug 26, 2021View →
CSX
CSX CORP
SALE
80,000$32.64$2.61M340,000Jul 26, 2021Jul 28, 2021View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
139.7137,628.82Jun 30, 2021Jul 2, 2021View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
600.013441,546.562Jun 9, 2021Jun 11, 2021View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
1,1581,158May 6, 2021May 7, 2021View →
CSX
CSX CORP
SALE
17,217$102.92$1.77M140,000Apr 22, 2021Apr 26, 2021View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
133.8837,462.46Mar 31, 2021Apr 2, 2021View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
548.171440,946.549Mar 3, 2021Mar 5, 2021View →
CSX
CSX CORP
PURCHASEGRANT
Stock grant
1,910$88.18$168.4K154,449Feb 10, 2021Feb 12, 2021View →
CSX
CSX CORP
PURCHASEGRANT
Stock grant
2,768$88.18$244.1K157,217Feb 10, 2021Feb 12, 2021View →
ECL
ECOLAB INC.
SALE
4,2000Jan 29, 2021Feb 2, 2021View →
ECL
ECOLAB INC.
PURCHASE
4,200$51.74$217.3K38,347.3Jan 29, 2021Feb 2, 2021View →
ECL
ECOLAB INC.
SALE
1,046$207.62$217.2K37,301.3Jan 29, 2021Feb 2, 2021View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
59,80359,803Jan 7, 2021Jan 8, 2021View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
133.2434,147.3Dec 31, 2020Jan 5, 2021View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
583.959440,398.378Dec 8, 2020Dec 10, 2020View →
ARMK
ARAMARK
SALE
Chief Executive Officer
4,674$35.49$165.9K439,814.419Nov 21, 2020Nov 24, 2020View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
143.8533,986.25Sep 30, 2020Oct 2, 2020View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
132,451132,451Sep 4, 2020Sep 8, 2020View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
401,607401,607Sep 4, 2020Sep 8, 2020View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
218,341218,341Sep 4, 2020Sep 8, 2020View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
172,118172,118Sep 4, 2020Sep 8, 2020View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
332,226332,226Sep 4, 2020Sep 8, 2020View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
167,845444,488.419Sep 4, 2020Sep 8, 2020View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
271,740271,740Sep 4, 2020Sep 8, 2020View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
531,320531,320Sep 4, 2020Sep 8, 2020View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
171.767276,643.419Sep 2, 2020Sep 3, 2020View →
CSX
CSX CORP
SALE
20,500$72.13$1.48M152,539Jul 24, 2020Jul 24, 2020View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
133.0933,815.8Jun 30, 2020Jul 2, 2020View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
186.656276,471.652Jun 2, 2020Jun 4, 2020View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
1,4171,417May 7, 2020May 7, 2020View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
197.7433,652.06Mar 31, 2020Apr 2, 2020View →
ARMK
ARAMARK
PURCHASE
Chief Executive Officer
40,000$25.82$1.03M276,284.996Mar 11, 2020Mar 11, 2020View →
ARMK
ARAMARK
PURCHASEGRANT
Stock grant
138.492236,284.996Feb 27, 2020Mar 2, 2020View →
ECL
ECOLAB INC.
PURCHASE
4,500$47.48$213.6K34,452.53Feb 20, 2020Feb 24, 2020View →
ECL
ECOLAB INC.
SALE
4,5000Feb 20, 2020Feb 24, 2020View →
ECL
ECOLAB INC.
SALE
1,026$208.13$213.5K33,426.53Feb 20, 2020Feb 24, 2020View →
CSX
CSX CORP
PURCHASEGRANT
Stock grant
3,425$79.49$272.3K173,039Feb 12, 2020Feb 13, 2020View →
CSX
CSX CORP
PURCHASEGRANT
Stock grant
2,226$79.49$176.9K169,614Feb 12, 2020Feb 13, 2020View →
ECL
ECOLAB INC.
PURCHASEGRANT
Stock grant
149.6929,952.53Dec 31, 2019Jan 3, 2020View →
Other insiders · ARMK
Loading peer insiders…
About this filer
CIK 0001188262
ROLE
Chief Executive Officer
PRIMARY
ARMK
COMPANIES
3
ACTIVE SINCE
Dec 2019
MARKETPEEL · /INSIDER/0001188262DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

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