Significant Contract Modifications ($10M+) — April 18, 2026

MAXIMUS FEDERAL SERVICES, INC. received a $2,779,736,793 obligation from Department of Health and Human Services, signaling strong civilian health services positioning with high materiality (8/10).

CACI NSS, LLC (parent CACI INTERNATIONAL INC) awarded $399,565,757 total obligation (base + options $516.5M) from GSA FEDSIM for DTRA IMAX DA engineering services under cost-plus-award-fee, with potential extension to 2026.

TriWest Healthcare Alliance Corp received $928,900,085 firm-fixed-price VA delivery order for health/medical insurance, but with $0 outlayed and award date post-dating March 2026 performance period.

TriWest Healthcare Alliance Corp's $928.9M VA contract shows $0 outlayed with award date (2026-04-16) after performance end (2026-03-31), plus high pricing risk on one-month firm-fixed-price order.

CACI NSS, LLC's $399.6M GSA order has negative total outlayed (-$530,151) and current end June 2023 with potential to 2026.

LEISNOI DIVERSIFIED-KEMRON 8A JV, LLC's $66.7M EPA remediation contract is HUBZone/8(a) set-aside with high firm-fixed-price risk and only 15% ($9.98M) outlayed.

CACI NSS, LLC potential extension of $399.6M GSA engineering order to June 2026 with $516.5M base + options ceiling.

Lockheed Martin Corporation's two NASA space R&D contracts ($3.62M and $2.39M) with options to $3.87M and $2.67M through 2026-06-30.

HHS $2.78B to MAXIMUS FEDERAL SERVICES, INC. and VA $928.9M to TriWest Healthcare Alliance Corp highlight large-scale health/medical insurance obligations (NAICS 524114, PSC G007).

Lockheed Martin Corporation awarded two small cost-plus-fixed-fee NASA contracts totaling $6M obligation for space flight basic research (PSC AR11, NAICS 541715) through 2026.

{"entity"=>"TriWest Healthcare Alliance Corp", "reason"=>"$928.9M VA contract with $0 outlayed and award post-performance dates", "trigger"=>"Funds outlay progress and March 2026 performance confirmation"}

{"entity"=>"CACI NSS, LLC", "reason"=>"$399.6M GSA order with -$530K outlayed and 2023 current end", "trigger"=>"Option exercise beyond June 29, 2023"}

{"entity"=>"Lockheed Martin Corporation", "reason"=>"Two NASA contracts totaling $6M with $5.48M outlayed and options pending", "trigger"=>"Performance to 2026-06-30 and option exercises"}