2023 Form 5500 filing — Argonne National Laboratory Master Welfare Plan
Plain-English filing summary
According to public Form 5500 filings published through the U.S. Department of Labor (DOL) Employee Benefits Security Administration (EBSA) via the EFAST2 system, this is the 2023 Form 5500 filing (EFAST2 acknowledgement 20240722152833NAL0023285810001) for Argonne National Laboratory Master Welfare Plan, reported by Uchicago Argonne, LLC under EIN 68-0628477 and plan number 501. It reports 3,983 participants. Attached schedules in the loaded dataset include Schedule C (service provider compensation).
- EFAST2 acknowledgement
- 20240722152833NAL0023285810001
- Filing year
- 2023
- Form type
- 2
- Plan sponsor
- Uchicago Argonne, LLC
- EIN
- 68-0628477
- Plan number
- 501
- Location
- Lemont, IL
- Participants
- 3,983
- Schedules available
- Schedule C
- Received date
- not reported in the loaded dataset
Reported financial snapshot (2023)
This 2023 filing is loaded, but detailed Schedule H/I financial figures are not present for it in the current loaded dataset. Participant counts and filing identity above are reported; asset and contribution detail comes from the financial schedules where filed.
Reported service provider compensation (Schedule C)
| Provider | Service | Direct comp. | Indirect comp. |
|---|---|---|---|
| Express Scripts, Inc. | PHARMACY BENEFIT MGMT | $14,687,140 | $0 |
| Aetna Life Insurance Company | CONTRACT ADMINISTRATOR | $1,327,437 | not reported in the loaded dataset |