JANA Partners Management, LP

CIK 1998597 · last filed 2026-06-10

JANA Partners Management, LP is a corporate insider who has filed 32 SEC Form 4 insider transactions across 4 companies since 2023. The most recent filing, for RPD, was dated Jun 10, 2026. Across all open-market trades the lifetime net is −$137.0M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $766.2M 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

$766.18M

Companies

4

Total Filings

32

Lifetime Open-Market Net

-$136.99M

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
RPD Director 6,775,357 $9.61 $65.11M $18.66M 6 2026-06-10
LW Director 5,348,980 $54.62 $292.16M $16.07M 4 2026-04-15
MRCY Director 4,114,618 $99.38 $408.91M -$144.32M 12 2026-03-04
TreeHouse Foods, Inc. (THS) Delisted Director 0 $24.43 $0 -$27.40M 9 2026-02-11

Recent Filings

32 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
2026-06-10 RPD Other (J) +15,208 $0 EDGAR
2026-04-15 LW Buy (P) +150,000 $6.37M EDGAR
2026-04-09 LW Buy (P) +236,000 $9.70M EDGAR
2026-03-04 MRCY Sell (S) −452,057 -$41.41M EDGAR
2026-02-11 TreeHouse Foods, Inc. (THS) Delisted Mixed −3,862,116 $0 EDGAR
2026-02-11 MRCY Sell (S) −400,000 -$32.40M EDGAR
2026-02-10 TreeHouse Foods, Inc. (THS) Delisted Mixed −1,959,221 -$47.96M EDGAR
2025-12-04 RPD Buy (P) +41,545 $652.7K EDGAR
2025-11-25 RPD Buy (P) +200,000 $2.87M EDGAR
2025-11-10 MRCY Sell (S) −1,000,000 -$75.45M EDGAR
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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.