Madison Dearborn Partners LLC
- SEC CIK
- 0001181100
In the past year, 1 open-market sale filing worth $59.1M and no purchases.
Current role at each company
- AVEX AEVEX Corp.10% Owneras of Jun 8, 2026
- OPCH Option Care Health, Inc.Other: Former 10% Owner and Directoras of Dec 20, 2021
Open-market trades in the past year
Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.
- Bought
- –
- 0 filings
- Sold
- $59.1M
- 1 filing
- Net
- −$59.1M
- Bought minus sold
- Companies
- 1
- With open-market trades
Trades
Every Form 4 that lists Madison Dearborn Partners LLC as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.
AVEX AEVEX Corp.
10% Owner1 trade
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Jun 8, 2026 (view filing)5:22 PM ET | Jun 5 | 3 days | Madison Dearborn Partners LLC and 3 others10% Owner | SSaleClass A Common Stock | −2.27M | $25.99 | −$59.1M | −9.0%22.9M after |
OPCH Option Care Health, Inc.
Other: Former 10% Owner and Director2 trades
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 10, 2021 (view filing)9:18 PM ET | Sep 9 | 1 day | Madison Dearborn Partners LLC and 6 othersDirector, 10% Owner | SSaleCommon Stock, par value $0.0001 | −9.20M | $26.90 | −$247.5M | −19.5%38.0M after | |
| Aug 6, 2021 (view filing)4:12 PM ET | Aug 5 | 1 day | Madison Dearborn Partners LLC and 6 othersDirector, 10% Owner | SSaleCommon Stock, par value $0.0001 | −20.7M | $20.25 | −$419.2M | −30.5%47.2M after |