| | EXPERT WITNESS | THE BRATTLE GROUP INC | $887,700 | OFFICES, BOARDS AND DIVISIONS | OFFICES, BOARDS AND DIVISIONS | — | 541199All Other Legal Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Apr 9, 2026 | Apr 9, 2026 | Apr 8, 2027 |
| | EXPERT WITNESS SERVICES | THE BRATTLE GROUP INC | $249,495 | OFFICES, BOARDS AND DIVISIONS | OFFICES, BOARDS AND DIVISIONS | — | 541199All Other Legal Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Mar 3, 2026 | Mar 3, 2026 | Mar 2, 2027 |
| | EXPERT WITNESS- DAMAGES/STATISTICAL SAMPLING, FORENSIC ACCOUNTING, NURSING INDUSTRY | THE BRATTLE GROUP INC | $428,760 | OFFICES, BOARDS AND DIVISIONS | OFFICES, BOARDS AND DIVISIONS | — | 541199All Other Legal Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Feb 24, 2026 | Feb 25, 2026 | Feb 24, 2027 |
| | EXPERT SERVICES | THE BRATTLE GROUP INC | $2,876,950 | FEDERAL TRADE COMMISSION | FEDERAL TRADE COMMISSION | — | 541690Other Scientific and Technical Consulting Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Sep 25, 2025 | Sep 26, 2025 | Sep 25, 2028 |
| | EXPERT WITNESS SERVICES IN FINANCE CONSULTATION FOR THE INTERNAL REVENUE SERVICE CHIEF COUNSEL. | THE BRATTLE GROUP INC | $1,085,795 | INTERNAL REVENUE SERVICE | INTERNAL REVENUE SERVICE | — | 541690Other Scientific and Technical Consulting Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Sep 15, 2025 | Sep 15, 2025 | Sep 14, 2030 |
| | EXPERT WITNESS SERVICES ARE REQUIRED FOR LITIGATION OF A CASE BY IRS, CHIEF COUNSEL. | THE BRATTLE GROUP INC | $2,411,298 | INTERNAL REVENUE SERVICE | INTERNAL REVENUE SERVICE | — | 541690Other Scientific and Technical Consulting Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Sep 12, 2025 | Sep 12, 2025 | Sep 11, 2030 |
| | EXPERT WITNESS SERVICES FOR ASSET VALUATION, AND THE EVALUATION OF ECONOMIC SUBSTANCE. | THE BRATTLE GROUP INC | $811,610 | INTERNAL REVENUE SERVICE | INTERNAL REVENUE SERVICE | — | 541199All Other Legal Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Aug 27, 2025 | Aug 27, 2025 | Aug 26, 2030 |
| | EXPERT WITNESS SERVICES - TRACS0003727 - APPROVED 7/31/2025 - VALUATION FOR INTERNAL REVENUE SERVICE CHIEF COUNSEL. | THE BRATTLE GROUP INC | $2,452,945 | INTERNAL REVENUE SERVICE | INTERNAL REVENUE SERVICE | — | 541690Other Scientific and Technical Consulting Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Aug 6, 2025 | Aug 6, 2025 | Aug 5, 2030 |
| | THE IRS REQUIRES THE SERVICES OF AN EXPERT WITNESS IN CONNECTION WITH LITIGATION. TRACS0003401 APPROVED ON 7/17/2025. | THE BRATTLE GROUP INC | $2,011,948 | INTERNAL REVENUE SERVICE | INTERNAL REVENUE SERVICE | — | 541620Environmental Consulting Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Jul 31, 2025 | Jul 31, 2025 | Jul 30, 2030 |
| | THE IRS REQUIRES THE SERVICES OF AN EXPERT WITNESS IN CONNECTION WITH LITIGATION. TRACS0003368 WAS APPROVED ON 07/16/2025. | THE BRATTLE GROUP INC | $4,086,010 | INTERNAL REVENUE SERVICE | INTERNAL REVENUE SERVICE | — | 541620Environmental Consulting Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Jul 27, 2025 | Jul 27, 2025 | Jul 26, 2030 |
| | EXPERT WITNESS SERVICES | THE BRATTLE GROUP INC | $656,400 | SECURITIES AND EXCHANGE COMMISSION | SECURITIES AND EXCHANGE COMMISSION | — | 541990All Other Professional, Scientific, and Technical Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Jul 22, 2025 | Jul 22, 2025 | Jul 21, 2030 |
| | EXPERT WITNESS SERVICES IN FINANCE CONSULTATION FOR THE INTERNAL REVENUE SERVICE CHIEF COUNSEL TRACS0003542 APPROVED 6/26/25 | THE BRATTLE GROUP INC | $2,892,189 | INTERNAL REVENUE SERVICE | INTERNAL REVENUE SERVICE | — | 541690Other Scientific and Technical Consulting Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Jul 10, 2025 | Jul 10, 2025 | Jul 9, 2030 |
| | TRACS0003557 APPROVED 6/24/25. EXPERT WITNESS SERVICES REQUIRED FOR LITIGATION OF A CASE BY IRS CHIEF COUNSEL. | THE BRATTLE GROUP INC | $1,005,763 | INTERNAL REVENUE SERVICE | INTERNAL REVENUE SERVICE | — | 541690Other Scientific and Technical Consulting Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Jul 1, 2025 | Jul 1, 2025 | Jun 30, 2030 |
| | LITIGATIVE CONSULTANT SERVICES | THE BRATTLE GROUP INC | $171,400 | OFFICES, BOARDS AND DIVISIONS | OFFICES, BOARDS AND DIVISIONS | — | 541199All Other Legal Services | R418SUPPORT- PROFESSIONAL: LEGAL | Jun 16, 2025 | Jun 16, 2025 | Jun 15, 2026 |
| | LITIGATIVE CONSULTANT- ECONOMICS, FORENSIC ACCOUNTING | THE BRATTLE GROUP INC | $462,350 | OFFICES, BOARDS AND DIVISIONS | OFFICES, BOARDS AND DIVISIONS | — | 541199All Other Legal Services | R418SUPPORT- PROFESSIONAL: LEGAL | May 9, 2025 | May 9, 2025 | May 8, 2026 |
| | EXPERT WITNESS SERVICES - FINANCIAL ACCOUNTING | THE BRATTLE GROUP INC | $1,897,751 | INTERNAL REVENUE SERVICE | INTERNAL REVENUE SERVICE | — | 541690Other Scientific and Technical Consulting Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Apr 16, 2025 | Apr 16, 2025 | Apr 15, 2030 |
| | EXPERT WITNESS SERVICES - IRS84 - APPROVED 4/3/2025 | THE BRATTLE GROUP INC | $1,451,901 | INTERNAL REVENUE SERVICE | INTERNAL REVENUE SERVICE | — | 541690Other Scientific and Technical Consulting Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Apr 7, 2025 | Apr 7, 2025 | Apr 6, 2030 |
| | LITIGATIVE CONSULTANT | THE BRATTLE GROUP INC | $59,993 | OFFICES, BOARDS AND DIVISIONS | OFFICES, BOARDS AND DIVISIONS | — | 541199All Other Legal Services | R418SUPPORT- PROFESSIONAL: LEGAL | Jan 6, 2025 | Jan 6, 2025 | Jan 5, 2027 |
| | EXPERT WITNESS | THE BRATTLE GROUP INC | $1,618,650 | OFFICES, BOARDS AND DIVISIONS | OFFICES, BOARDS AND DIVISIONS | — | 541199All Other Legal Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Nov 18, 2024 | Oct 29, 2024 | Oct 28, 2025 |
| | LITIGATIVE CONSULTANT SERVICES | THE BRATTLE GROUP INC | $175,100 | OFFICES, BOARDS AND DIVISIONS | OFFICES, BOARDS AND DIVISIONS | — | 541199All Other Legal Services | R418SUPPORT- PROFESSIONAL: LEGAL | Oct 28, 2024 | Oct 17, 2024 | Oct 15, 2025 |
| | EXPERT SUPPORT SERVICES | THE BRATTLE GROUP INC | $1,406,875 | FEDERAL TRADE COMMISSION | FEDERAL TRADE COMMISSION | — | 541690Other Scientific and Technical Consulting Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Sep 26, 2024 | Sep 30, 2024 | Sep 29, 2026 |
| | EXPERT WITNESS SERVICES | THE BRATTLE GROUP INC | $798,755 | INTERNAL REVENUE SERVICE | INTERNAL REVENUE SERVICE | — | 541618Other Management Consulting Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Sep 12, 2024 | Sep 12, 2024 | Sep 11, 2029 |
| | EXPERT WITNESS SERVICES | THE BRATTLE GROUP INC | $27,250 | SECURITIES AND EXCHANGE COMMISSION | SECURITIES AND EXCHANGE COMMISSION | — | 541990All Other Professional, Scientific, and Technical Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Sep 6, 2024 | Sep 6, 2024 | Jan 16, 2025 |
| | EXPERT WITNESS SERVICES | THE BRATTLE GROUP INC | $129,802 | SECURITIES AND EXCHANGE COMMISSION | SECURITIES AND EXCHANGE COMMISSION | — | 541690Other Scientific and Technical Consulting Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Aug 21, 2024 | Aug 21, 2024 | Apr 13, 2026 |
| | EXPERT WITNESS SERVICES | THE BRATTLE GROUP INC | $99,344 | SECURITIES AND EXCHANGE COMMISSION | SECURITIES AND EXCHANGE COMMISSION | — | 541990All Other Professional, Scientific, and Technical Services | R424SUPPORT- PROFESSIONAL: EXPERT WITNESS | Jul 18, 2024 | Jul 18, 2024 | Apr 7, 2026 |