Contract award
LEIDOS BIOMEDICAL RESEARCH INC
TAS::75 0849::TAS OPER OF GOVT R&D GOCO FACILITIES
- PIID
- HHSN261200800001E
- Award key
- CONT_AWD_HHSN261200800001E_7529_-NONE-_-NONE-
- Recipient UEI
- HV8BH9BPG8Y9
- Source as of
- —
Current award value
$20,217,782,0803
Obligated to date
$4,811,722,7912
Potential with options
$70,987,069,2643
- Awarding agency
- Department of Health and Human ServicesNational Institutes of Health
- Contractor
- LEIDOS BIOMEDICAL RESEARCH INC
- Place of performance
- Frederick, Maryland
- Set-aside
- No set-aside used
- Pricing
- Cost Plus Award Fee
- Competition
- Not Competed1 offers received
- Period of performance
- Sep 26, 2008 — Sep 6, 2024Through Sep 6, 2024 if all options are exercised
- Benchmark category
- Unclassified
Transaction history
Every action recorded against this award, in the order the government reported them.
| Mod | Action date | Reason | Obligation | Value at action |
|---|---|---|---|---|
| 0 | Sep 24, 2008 | Initial award | $15,000,000.00 | $20,217,782,079.79 |
| 1 | Sep 24, 2008 | Initial award | $15,000,000.00 | $20,217,782,079.79 |
| 10 | Sep 24, 2008 | Initial award | $15,000,000.00 | $20,217,782,079.79 |
| 11 | Sep 24, 2008 | Initial award | $15,000,000.00 | $20,217,782,079.79 |
| 12 | Sep 24, 2008 | Initial award | $15,000,000.00 | $20,217,782,079.79 |
| 2 | Sep 24, 2008 | Initial award | $15,000,000.00 | $20,217,782,079.79 |
| 3 | Sep 24, 2008 | Initial award | $15,000,000.00 | $20,217,782,079.79 |
| 5 | Sep 24, 2008 | Initial award | $15,000,000.00 | $20,217,782,079.79 |
| 6 | Sep 24, 2008 | Initial award | $15,000,000.00 | $20,217,782,079.79 |
| 7 | Sep 24, 2008 | Initial award | $15,000,000.00 | $20,217,782,079.79 |
| 8 | Sep 24, 2008 | Initial award | $15,000,000.00 | $20,217,782,079.79 |
| 9 | Sep 24, 2008 | Initial award | $15,000,000.00 | $20,217,782,079.79 |
| 4 | Dec 23, 2008 | M | $0.00 | $20,217,782,079.79 |
| 13 | Sep 30, 2009 | C | $58,042,936.00 | $20,217,782,079.79 |
| 14 | Nov 23, 2009 | C | -$17,955,068.00 | $20,217,782,079.79 |
| 15 | Dec 16, 2009 | C | $25,701,528.00 | $20,217,782,079.79 |
| 16 | Dec 22, 2009 | C | $35,000,000.00 | $20,217,782,079.79 |
| 17 | Feb 4, 2010 | C | $19,700,000.00 | $20,217,782,079.79 |
| 18 | Mar 26, 2010 | C | $450,000.00 | $20,217,782,079.79 |
| 19 | Mar 30, 2010 | C | $58,938,353.00 | $20,217,782,079.79 |
| 20 | Apr 26, 2010 | C | $6,400,000.00 | $20,217,782,079.79 |
| 21 | Jul 1, 2010 | M | $0.00 | $20,217,782,079.79 |
| 22 | Jul 13, 2010 | C | $6,464,000.00 | $20,217,782,079.79 |
| 23 | Jul 21, 2010 | C | $85,214,427.00 | $20,217,782,079.79 |
| 24 | Sep 23, 2010 | M | $0.00 | $20,217,782,079.79 |
| 25 | Sep 24, 2010 | C | $320,363,314.00 | $20,217,782,079.79 |
| 26 | Sep 29, 2010 | C | $1,085,000.00 | $20,217,782,079.79 |
| 27 | Dec 21, 2010 | C | $19,569,336.00 | $20,217,782,079.79 |
| 28 | Jan 20, 2011 | C | $44,573.00 | $20,217,782,079.79 |
| 29 | Feb 23, 2011 | C | $12,624,967.00 | $20,217,782,079.79 |
| 30 | Apr 7, 2011 | M | $0.00 | $20,217,782,079.79 |
| 31 | Apr 25, 2011 | C | $28,575,755.00 | $20,217,782,079.79 |
| 32 | May 18, 2011 | C | $13,270,869.00 | $20,217,782,079.79 |
| 33 | Jun 15, 2011 | C | $51,585,913.00 | $20,217,782,079.79 |
| 34 | Jul 27, 2011 | C | $54,664,823.00 | $20,217,782,079.79 |
| 35 | Aug 30, 2011 | M | $0.00 | $20,217,782,079.79 |
| 36 | Aug 31, 2011 | G | $12,001,158.00 | $20,217,782,079.79 |
| 37 | Sep 26, 2011 | C | $228,900,649.00 | $20,217,782,079.79 |
| 38 | Sep 28, 2011 | C | $26,104,414.00 | $20,217,782,079.79 |
| 39 | Nov 16, 2011 | M | $0.00 | $20,217,782,079.79 |
| 40 | Dec 5, 2011 | M | $0.00 | $20,217,782,079.79 |
| 41 | Feb 9, 2012 | M | $33,724,413.00 | $20,217,782,079.79 |
| 42 | Mar 13, 2012 | C | $61,787,438.00 | $20,217,782,079.79 |
| 43 | Apr 19, 2012 | C | -$4,500,000.00 | $20,217,782,079.79 |
| 44 | May 23, 2012 | C | $65,569,039.00 | $20,217,782,079.79 |
| 45 | Jul 27, 2012 | M | $0.00 | $20,217,782,079.79 |
| 46 | Aug 28, 2012 | C | $25,464,618.00 | $20,217,782,079.79 |
| 47 | Sep 4, 2012 | C | $23,104,650.00 | $20,217,782,079.79 |
| 48 | Sep 4, 2012 | C | $160,564,738.00 | $20,217,782,079.79 |
| 49 | Sep 4, 2012 | C | $125,171,865.00 | $20,217,782,079.79 |
| 50 | Sep 25, 2012 | C | $26,724,923.00 | $20,217,782,079.79 |
| 51 | Sep 27, 2012 | C | $2,800,000.00 | $20,217,782,079.79 |
| 52 | Jan 30, 2013 | C | $7,388,315.00 | $20,217,782,079.79 |
| 53 | May 28, 2013 | C | $134,297,947.00 | $20,217,782,079.79 |
| 54 | May 28, 2013 | C | $34,972,493.00 | $20,217,782,079.79 |
| 55 | Jul 19, 2013 | M | -$107,164.00 | $20,217,782,079.79 |
| 56 | Aug 28, 2013 | M | -$4,517,900.00 | $20,217,782,079.79 |
| 57 | Sep 9, 2013 | C | $196,921,369.00 | $20,217,782,079.79 |
| 58 | Sep 13, 2013 | C | $14,427,798.00 | $20,217,782,079.79 |
| 59 | Sep 23, 2013 | C | $132,349,876.00 | $20,217,782,079.79 |
| 60 | Sep 23, 2013 | C | $67,155,962.00 | $20,217,782,079.79 |
| 61 | Sep 26, 2013 | C | $13,000,000.00 | $20,217,782,079.79 |
| 62 | Dec 20, 2013 | M | $0.00 | $20,217,782,079.79 |
| 63 | Jan 9, 2014 | M | $0.00 | $20,217,782,079.79 |
| 64 | Mar 6, 2014 | C | $42,543,428.00 | $20,217,782,079.79 |
| 65 | Mar 25, 2014 | C | -$31,943,815.66 | $20,217,782,079.79 |
| 66 | Apr 1, 2014 | C | $164,727,968.66 | $20,217,782,079.79 |
| 67 | Jul 7, 2014 | M | $0.00 | $20,217,782,079.79 |
| 68 | Jul 17, 2014 | C | $27,902,971.00 | $20,217,782,079.79 |
| 69 | Sep 3, 2014 | C | -$5,597,081.08 | $20,217,782,079.79 |
| 70 | Sep 5, 2014 | C | $116,645,204.00 | $20,217,782,079.79 |
| 71 | Sep 8, 2014 | C | $87,184,295.00 | $20,217,782,079.79 |
| 72 | Sep 9, 2014 | C | $23,269,781.00 | $20,217,782,079.79 |
| 73 | Sep 17, 2014 | C | $92,725,052.00 | $20,217,782,079.79 |
| 74 | Sep 26, 2014 | C | $22,000,000.00 | $20,217,782,079.79 |
| 75 | Oct 22, 2014 | C | $1,757,990.00 | $20,217,782,079.79 |
| 76 | Nov 12, 2014 | C | $29,000,000.00 | $20,217,782,079.79 |
| 77 | Nov 18, 2014 | C | $288,055.00 | $20,217,782,079.79 |
| 78 | Feb 20, 2015 | C | $6,534,673.00 | $20,217,782,079.79 |
| 79 | Apr 10, 2015 | C | $10,386,000.00 | $20,217,782,079.79 |
| 80 | Jun 23, 2015 | C | $35,045,125.00 | $20,217,782,079.79 |
| 81 | Jun 26, 2015 | M | -$38,682,000.00 | $20,217,782,079.79 |
| 82 | Jul 24, 2015 | C | $38,982,000.00 | $20,217,782,079.79 |
| 83 | Aug 7, 2015 | C | $856,000.00 | $20,217,782,079.79 |
| 84 | Aug 12, 2015 | M | -$4,600,000.00 | $20,217,782,079.79 |
| 85 | Aug 28, 2015 | M | -$13,787,826.64 | $20,217,782,079.79 |
| 86 | Sep 1, 2015 | C | -$4,296,753.86 | $20,217,782,079.79 |
| 87 | Sep 10, 2015 | C | $166,284,571.00 | $20,217,782,079.79 |
| 88 | Sep 10, 2015 | M | $0.00 | $20,217,782,079.79 |
| 89 | Sep 14, 2015 | M | $0.00 | $20,217,782,079.79 |
| 90 | Sep 14, 2015 | C | $8,013,441.00 | $20,217,782,079.79 |
| 91 | Sep 15, 2015 | C | $77,758,916.00 | $20,217,782,079.79 |
| 92 | Sep 22, 2015 | C | $53,812,721.00 | $20,217,782,079.79 |
| 93 | Sep 29, 2015 | C | $2,193,101.00 | $20,217,782,079.79 |
| 94 | Sep 29, 2015 | C | $7,230,000.00 | $20,217,782,079.79 |
| 95 | Oct 6, 2015 | M | $0.00 | $20,217,782,079.79 |
| 96 | Nov 24, 2015 | C | $1,570,956.00 | $20,217,782,079.79 |
| 97 | Jan 14, 2016 | C | $168,825.00 | $20,217,782,079.79 |
| 98 | Mar 4, 2016 | M | $0.00 | $20,217,782,079.79 |
| 99 | Mar 14, 2016 | M | $0.00 | $20,217,782,079.79 |
| 100 | Apr 6, 2016 | C | $10,868,412.00 | $20,217,782,079.79 |
| 101 | Apr 11, 2016 | M | $0.00 | $20,217,782,079.79 |
| 102 | Aug 9, 2016 | M | -$366,771.90 | $20,217,782,079.79 |
| 103 | Aug 31, 2016 | C | $147,801,891.35 | $20,217,782,079.79 |
| 104 | Sep 2, 2016 | C | $170,125,386.96 | $20,217,782,079.79 |
| 105 | Sep 2, 2016 | M | -$1,416,967.22 | $20,217,782,079.79 |
| 106 | Sep 7, 2016 | C | $4,563,291.00 | $20,217,782,079.79 |
| 107 | Sep 8, 2016 | C | $21,357,991.00 | $20,217,782,079.79 |
| 108 | Sep 24, 2016 | C | $78,141,621.00 | $20,217,782,079.79 |
| 109 | Sep 28, 2016 | C | $3,474,401.00 | $20,217,782,079.79 |
| 110 | Nov 29, 2016 | M | $0.00 | $20,217,782,079.79 |
| 111 | Jan 3, 2017 | M | $1,845,387.29 | $20,217,782,079.79 |
| 112 | Feb 28, 2017 | M | $0.00 | $20,217,782,079.79 |
| 113 | Mar 8, 2017 | C | $14,154,394.00 | $20,217,782,079.79 |
| 114 | Apr 5, 2017 | C | $15,757,090.90 | $20,217,782,079.79 |
| 115 | May 1, 2017 | M | $0.00 | $20,217,782,079.79 |
| 116 | May 2, 2017 | C | $2,113.00 | $20,217,782,079.79 |
| 117 | Jun 30, 2017 | C | $63,376,013.00 | $20,217,782,079.79 |
| 118 | Aug 7, 2017 | M | $0.00 | $20,217,782,079.79 |
| 119 | Aug 25, 2017 | C | $3,862,102.54 | $20,217,782,079.79 |
| 120 | Aug 29, 2017 | M | $0.00 | $20,217,782,079.79 |
| 121 | Sep 1, 2017 | C | $62,679,740.00 | $20,217,782,079.79 |
| 122 | Sep 8, 2017 | C | $5,105,121.00 | $20,217,782,079.79 |
| 123 | Sep 12, 2017 | C | $3,594,651.00 | $20,217,782,079.79 |
| 124 | Sep 15, 2017 | C | $78,583,483.00 | $20,217,782,079.79 |
| 125 | Sep 22, 2017 | C | $108,104,976.00 | $20,217,782,079.79 |
| 126 | Sep 28, 2017 | C | $169,040,630.00 | $20,217,782,079.79 |
| 127 | Sep 29, 2017 | C | $7,026,889.00 | $20,217,782,079.79 |
| 128 | Oct 27, 2017 | M | $0.00 | $20,217,782,079.79 |
| 129 | Nov 16, 2017 | C | $775,000.00 | $20,217,782,079.79 |
| 130 | Dec 7, 2017 | M | -$14,095.26 | $20,217,782,079.79 |
| 131 | Dec 22, 2017 | C | $891,810.00 | $20,217,782,079.79 |
| 132 | Mar 8, 2018 | M | $2,071,453.00 | $20,217,782,079.79 |
| 133 | May 15, 2018 | C | -$3,265,908.00 | $20,217,782,079.79 |
| 134 | Jun 29, 2018 | C | $274,832.38 | $20,217,782,079.79 |
| 135 | Aug 17, 2018 | M | $0.00 | $20,217,782,079.79 |
| 136 | Aug 24, 2018 | C | $7,926,579.00 | $20,217,782,079.79 |
| 137 | Aug 31, 2018 | C | $191,177,916.00 | $20,217,782,079.79 |
| 138 | Sep 7, 2018 | C | $3,989,013.00 | $20,217,782,079.79 |
| 139 | Sep 12, 2018 | M | -$1,783,134.21 | $20,217,782,079.79 |
| 140 | Sep 17, 2018 | C | $139,254,460.69 | $20,217,782,079.79 |
| 141 | Sep 18, 2018 | C | $6,529,225.00 | $20,217,782,079.79 |
| 142 | Sep 21, 2018 | C | $23,604,400.57 | $20,217,782,079.79 |
| 143 | Sep 25, 2018 | C | $8,018,480.00 | $20,217,782,079.79 |
| 144 | Sep 27, 2018 | C | $103,786,632.78 | $20,217,782,079.79 |
| 145 | Sep 28, 2018 | C | $13,615,249.00 | $20,217,782,079.79 |
| 146 | Sep 28, 2018 | C | $68,000.00 | $20,217,782,079.79 |
| 147 | Sep 30, 2018 | C | $8,478,636.00 | $20,217,782,079.79 |
| P00148 | Dec 18, 2018 | M | $1,470,855.00 | $20,217,782,079.79 |
| P00149 | Jan 18, 2019 | C | $4,183,004.41 | $20,217,782,079.79 |
| P00150 | Apr 26, 2019 | C | $1,807,441.00 | $20,217,782,079.79 |
| P00151 | Jul 5, 2019 | C | -$2,109,553.72 | $20,217,782,079.79 |
| P00152 | Jul 9, 2019 | M | $28,000,000.00 | $20,217,782,079.79 |
| P00153 | Aug 15, 2019 | C | -$393,000.00 | $20,217,782,079.79 |
| P00154 | Aug 29, 2019 | C | $1,727,239.40 | $20,217,782,079.79 |
| P00155 | Sep 13, 2019 | C | -$389,553.74 | $20,217,782,079.79 |
| P00156 | Sep 26, 2019 | C | -$35,364.18 | $20,217,782,079.79 |
| P00157 | Jun 23, 2020 | M | $32,333,108.00 | $20,217,782,079.79 |
| P00158 | Sep 2, 2020 | M | -$4,718,404.33 | $20,217,782,079.79 |
| P00159 | Sep 18, 2020 | C | $15,037,188.53 | $20,217,782,079.79 |
| P00160 | Mar 5, 2021 | C | $2,957,793.61 | $20,217,782,079.79 |
| P00161 | Apr 7, 2021 | C | -$47,333.90 | $20,217,782,079.79 |
| P00162 | Sep 1, 2021 | C | -$1,284,094.98 | $20,217,782,079.79 |
| P00163 | Sep 20, 2021 | C | $437,813.55 | $20,217,782,079.79 |
| P00164 | Mar 14, 2022 | M | $0.00 | $20,217,782,079.79 |
| P00165 | Aug 11, 2022 | C | -$312,345.23 | $20,217,782,079.79 |
| P00166 | Apr 3, 2023 | C | -$174,756.22 | $20,217,782,079.79 |
| P00167 | Sep 10, 2024 | C | $471,668.41 | $20,217,782,079.79 |
| P00168 | Jul 17, 2026 | M | $0.00 | $20,217,782,079.79 |
| P00169 | Aug 7, 2026 | C | -$1,340,233.65 | $20,217,782,079.79 |
Provenance
Which source record produced each displayed rollup figure.
| Field | Source | File | Retrieved | Parser | Artifact hash |
|---|---|---|---|---|---|
| awarding_agency_id | USAspending.gov | — | Aug 10, 2026 | usaspending_contract_csv@2026.08.2 | 713fea6faef7 |
| contractor_id | USAspending.gov | — | Aug 10, 2026 | usaspending_contract_csv@2026.08.2 | 713fea6faef7 |
| current_award_value | USAspending.gov | — | Aug 10, 2026 | usaspending_contract_csv@2026.08.2 | 713fea6faef7 |
| naics_code | USAspending.gov | — | Aug 10, 2026 | usaspending_contract_csv@2026.08.2 | 713fea6faef7 |
| potential_award_value | USAspending.gov | — | Aug 10, 2026 | usaspending_contract_csv@2026.08.2 | 713fea6faef7 |
| psc_code | USAspending.gov | — | Aug 10, 2026 | usaspending_contract_csv@2026.08.2 | 713fea6faef7 |
| total_obligated | USAspending.gov | — | Aug 10, 2026 | usaspending_contract_csv@2026.08.2 | 713fea6faef7 |
Sources and method
Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.
This page is a record of one federal award, assembled from the transactions the government published against it. Note 1 describes where the rollup came from. Values are award values, not unit prices.
- 1Rollup values derive from 170 transaction records parsed from USAspending.gov, retrieved Aug 10, 2026 by transform awards@2026.08.1.
- 2Obligations are the sum of signed federal action obligations across all transactions; deobligations are negative and remain negative.
- 3Current and potential award values are taken from the latest reported action, not summed across modifications.