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Mantle Ridge LP

CIK 1695459 · last filed 2023-08-09

Mantle Ridge LP is a corporate insider who has filed 10 SEC Form 4 insider transactions across 3 companies since 2017. The most recent filing, for DLTR, was dated Jun 24, 2026. Across all open-market trades the lifetime net is −$336.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $6.51B across reported positions.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

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Disclosed Exposure

$6.51B

Companies

3

Total Filings

10

Lifetime Open-Market Net

-$336.00M

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
Symbol Role Shares Price Disclosed Exposure Lifetime OM Net Filings Latest Filed
ARMK — $56.74 — $0 4 2023-08-09
DLTR — $125.94 — $0 1 2022-12-13
CSX Director 128,295,621 $50.75 $6.51B -$336.00M 3 2018-02-09

Recent Filings

10 filings
Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
Filed Symbol Action Net Shares Net $ Link
2026-06-24 DLTR Notice (144) −1,115,228 -$133.10M EDGAR
2026-02-12 APD Notice (144) −70,175 -$20.46M EDGAR
2023-08-09 ARMK — — $0 EDGAR
2022-12-13 DLTR Mixed — $0 EDGAR
2022-08-16 ARMK Mixed — $0 EDGAR
2020-03-13 ARMK Buy (P) — $0 EDGAR
2020-03-13 ARMK Mixed — $0 EDGAR
2018-02-09 CSX Grant (A) +10,964 $580.8K EDGAR
2017-03-09 CSX Mixed +15,861,052 $540.58M EDGAR
2017-03-08 CSX Grant (A) +11,960 $500.4K EDGAR
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.