401k Record

Employers › Inhibrx Biosciences

Inhibrx Biosciences 401(k)

Recordkeeping fees per participant · Inhibrx Biosciences, Inc 401(k) Plan · plan year 2024

$106.61

Higher than 60% of the 14,075 plans $10 to 50M that report it.

Source

= $21,748 / 204
Schedule H, line 2i(3); OTH_RECORDKEEPING_FEES_AMT pos 160; filing 20251009162603NAL0016098962001, received 2025-10-09
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251009162603NAL0016098962001, received 2025-10-09

10th: $10.53median $83.9490th: $217.08

Percentiles compare this plan with the Schedule H plans $10 to 50M in assets of the same plan year, excluding final filings; shown only where at least 50 comparable plans report the figure. Plan year 2024-01-01 to 2024-12-31, filing received 2025-10-09.

Cost and contributions

Administrative expenses excluding investment management, per participant

$106.61

10th: $15.36median $118.8890th: $340.63

Higher than 45% of the 24,371 plans $10 to 50M that report it.

Source

= $21,748 / 204
derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20251009162603NAL0016098962001, received 2025-10-09
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251009162603NAL0016098962001, received 2025-10-09

Administrative expenses per participant

$106.61

10th: $26.86median $197.2590th: $456.10

Higher than 28% of the 25,098 plans $10 to 50M that report it.

Source

= $21,748 / 204
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251009162603NAL0016098962001, received 2025-10-09
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251009162603NAL0016098962001, received 2025-10-09

Administrative expenses as a share of assets

0.110%

10th: 0.035%median 0.289%90th: 0.599%

Higher than 22% of the 25,132 plans $10 to 50M that report it.

Source

= $21,748 / $19,690,410
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251009162603NAL0016098962001, received 2025-10-09
assets_eoy: Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20251009162603NAL0016098962001, received 2025-10-09

Employer contributions per participant

$7,330

10th: $664median $2,07490th: $4,751

Higher than 97% of the 24,050 plans $10 to 50M that report it.

Source

= $1,495,237 / 204
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251009162603NAL0016098962001, received 2025-10-09
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251009162603NAL0016098962001, received 2025-10-09

Employer share of total contributions

33.0%

10th: 13.1%median 27.9%90th: 45.2%

Higher than 69% of the 24,084 plans $10 to 50M that report it.

Source

= $1,495,237 / $4,531,061
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251009162603NAL0016098962001, received 2025-10-09
total_contrib: Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20251009162603NAL0016098962001, received 2025-10-09

Plan terms, as stated in Inhibrx Biosciences, Inc.'s SEC filings

Plan terms are described in Inhibrx Biosciences, Inc.'s SEC filings: Form 10-K filed 2026-03-19. No term could be quoted from them with the required precision.

Plan features

2E profit-sharing · 2G fully participant-directed · 2J 401(k) feature · 2K 401(m) arrangement · 2F ERISA 404(c) plan · 2T default investment (QDIA) · 3D IRS pre-approved plan · Form 5500, line 8a; TYPE_PENSION_BNFT_CODE pos 81; filing 20251009162603NAL0016098962001, received 2025-10-09

Full record, Inhibrx Biosciences, Inc 401(k) Plan

FieldValueSource
Plan sponsorINHIBRX BIOSCIENCES, INC.Form 5500, Part II line 2a; SPONSOR_DFE_NAME pos 19; filing 20251009162603NAL0016098962001, received 2025-10-09
Plan nameINHIBRX BIOSCIENCES, INC 401(K) PLANForm 5500, line 1a; PLAN_NAME pos 16; filing 20251009162603NAL0016098962001, received 2025-10-09
Sponsor EIN / plan number99-0613523 / 001Form 5500, line 2b; SPONS_DFE_EIN pos 44; filing 20251009162603NAL0016098962001, received 2025-10-09
Plan typesingle-employerForm 5500, Part I line A; TYPE_PLAN_ENTITY_CD pos 4; filing 20251009162603NAL0016098962001, received 2025-10-09
Sponsor locationSAN DIEGO, CAForm 5500, line 2a; SPONS_DFE_MAIL_US_STATE pos 25; filing 20251009162603NAL0016098962001, received 2025-10-09
Industry (business code)325410, ManufacturingForm 5500, line 2d; BUSINESS_CODE pos 46; filing 20251009162603NAL0016098962001, received 2025-10-09
Plan year2024-01-01 to 2024-12-31Form 5500, Part I plan year; FORM_PLAN_YEAR_BEGIN_DATE pos 2; filing 20251009162603NAL0016098962001, received 2025-10-09
Filing received2025-10-09Form 5500, EFAST2 receipt date; DATE_RECEIVED pos 102; filing 20251009162603NAL0016098962001, received 2025-10-09
Final filingnoForm 5500, Part I line B; FINAL_FILING_IND pos 8; filing 20251009162603NAL0016098962001, received 2025-10-09
Amended filingnoForm 5500, Part I line B; AMENDED_IND pos 7; filing 20251009162603NAL0016098962001, received 2025-10-09
Participants, beginning of year191Form 5500, line 5; TOT_PARTCP_BOY_CNT pos 71; filing 20251009162603NAL0016098962001, received 2025-10-09
Active participants159Form 5500, line 6a(2); TOT_ACTIVE_PARTCP_CNT pos 72; filing 20251009162603NAL0016098962001, received 2025-10-09
Participants, end of year209Form 5500, line 6f; TOT_ACT_RTD_SEP_BENEF_CNT pos 77; filing 20251009162603NAL0016098962001, received 2025-10-09
Participants with an account balance204Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251009162603NAL0016098962001, received 2025-10-09
Total assets, beginning of year$13,830,236Schedule H, Part I line 1f col (a); TOT_ASSETS_BOY_AMT pos 30; filing 20251009162603NAL0016098962001, received 2025-10-09
Total assets, end of year$19,690,410Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20251009162603NAL0016098962001, received 2025-10-09
Net assets, end of year$19,690,410Schedule H, line 1l col (b); NET_ASSETS_EOY_AMT pos 67; filing 20251009162603NAL0016098962001, received 2025-10-09
Total income$7,203,115Schedule H, Part II line 2d; TOT_INCOME_AMT pos 97; filing 20251009162603NAL0016098962001, received 2025-10-09
Net income$5,860,174Schedule H, line 2k; NET_INCOME_AMT pos 111; filing 20251009162603NAL0016098962001, received 2025-10-09
Employer contributions$1,495,237Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251009162603NAL0016098962001, received 2025-10-09
Participant contributions$2,762,960Schedule H, line 2a(1)(B); PARTICIPANT_CONTRIB_AMT pos 69; filing 20251009162603NAL0016098962001, received 2025-10-09
Other contributions (incl. rollovers)$272,864Schedule H, line 2a(1)(C); OTH_CONTRIB_RCVD_AMT pos 70; filing 20251009162603NAL0016098962001, received 2025-10-09
Total contributions$4,531,061Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20251009162603NAL0016098962001, received 2025-10-09
Benefit payments$1,315,350Schedule H, line 2e(4); TOT_DISTRIB_BNFT_AMT pos 101; filing 20251009162603NAL0016098962001, received 2025-10-09
Total expenses (incl. benefit payments)$1,342,941Schedule H, line 2j; TOT_EXPENSES_AMT pos 110; filing 20251009162603NAL0016098962001, received 2025-10-09
Total administrative expenses$21,748Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251009162603NAL0016098962001, received 2025-10-09
Contract administrator fees$0Schedule H, line 2i(2); CONTRACT_ADMIN_FEES_AMT pos 106; filing 20251009162603NAL0016098962001, received 2025-10-09
Recordkeeping fees$21,748Schedule H, line 2i(3); OTH_RECORDKEEPING_FEES_AMT pos 160; filing 20251009162603NAL0016098962001, received 2025-10-09
IQPA audit fees$0Schedule H, line 2i(4); IQPA_AUDIT_FEES_AMT pos 161; filing 20251009162603NAL0016098962001, received 2025-10-09
Investment advisory and management fees$0Schedule H, line 2i(5); INVST_MGMT_FEES_AMT pos 107; filing 20251009162603NAL0016098962001, received 2025-10-09
Administrative expenses excluding investment management$21,748derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20251009162603NAL0016098962001, received 2025-10-09
Held in master trusts$0Schedule H, line 1c(11) col (b); INT_MASTER_TR_EOY_AMT pos 53; filing 20251009162603NAL0016098962001, received 2025-10-09
Held in common/collective trusts$211,232Schedule H, line 1c(9) col (b); INT_COMMON_TR_EOY_AMT pos 51; filing 20251009162603NAL0016098962001, received 2025-10-09
Held in mutual funds$19,101,361Schedule H, line 1c(13) col (b); INT_REG_INVST_CO_EOY_AMT pos 55; filing 20251009162603NAL0016098962001, received 2025-10-09
Independent auditorCBIZ CPAS P.C.Schedule H, Part III line 3a; ACCOUNTANT_FIRM_NAME pos 116; filing 20251009162603NAL0016098962001, received 2025-10-09

Position = column in the DOL layout for form year 2024. Filing 20251009162603NAL0016098962001, received 2025-10-09.

Service providers paid directly by the plan

ProviderRelationshipService codesDirect compensationIndirect
FIDELITY INVESTMENTS INSTITUTIONALrecordkeeperRECORDKEEPER 37 Participant loan processing; 64 Recordkeeping fees; 65 Account maintenance fees $21,748yes

Schedule C Part I line 2: name (a), service codes (b), relationship (c), direct compensation paid by the plan (d), indirect compensation received (e). Filing 20251009162603NAL0016098962001, received 2025-10-09.

No filing for the previous plan year is in the data, so there is no year-over-year comparison.

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Sponsor name as filed: INHIBRX BIOSCIENCES, INC.; SEC registrant: Inhibrx Biosciences, Inc. (CIK 2007919, matched by EIN; display name from the Form 10-K cover).