ONEX PARTNERS III LP — SEC Form 4 filings

SEC reporting owner CIK 1435855. 2 Form 4 filings on record with FilingPulse; latest filed 2026-07-14.

Transaction summary — filings shown

Covers all 2 filings on record, filed 2025-03-31 to 2026-07-14. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.

By issuer — same filings

Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.

IssuerRole (as filed)FilingsPurchases (P)Sales (S)Other legs
Emerald Holding, Inc. (EEX)10% owner24

Form 4 filings — ONEX PARTNERS III LP

FiledFormIssuerReported transactionsSource
2026-07-144Emerald Holding, Inc. (EEX)
jointly with ONEX CORP, SCHWARTZ GERALD W, Onex Partners GP Inc., Onex Partners III GP LP, ONEX PARTNERS III PV LP, Onex Partners III Select LP, New PCo II Investments, Ltd., Onex Advisor Subco III LLC, 1597257 Ontario Inc.
Disposition to issuer (D): 184,049,617 · Disposition to issuer (D): 470,583EDGAR
2025-03-314Emerald Holding, Inc. (EEX)
jointly with ONEX CORP, SCHWARTZ GERALD W, Onex Partners GP Inc., Onex Partners III GP LP, ONEX PARTNERS III PV LP, Onex Partners III Select LP, Onex American Holdings II LLC, Onex American Holdings GP LLC, Onex US Principals LP
Option exercise (M): 137,461,868 · Option exercise (M): 69,718,919 (derivative)EDGAR

FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.

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