401k Record

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Ironwood Pharmaceuticals 401(k)

Recordkeeping fees per participant · Ironwood Pharmaceuticals, Inc. 401(k) Savings Plan · plan year 2024

$5.44

Higher than 5% of the 5,847 plans $50 to 250M that report it.

Source

= $2,475 / 455
Schedule H, line 2i(3); OTH_RECORDKEEPING_FEES_AMT pos 160; filing 20251014151216NAL0006589714001, received 2025-10-14
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251014151216NAL0006589714001, received 2025-10-14

10th: $10.22median $69.9190th: $151.08

Percentiles compare this plan with the Schedule H plans $50 to 250M 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 2025-10-14.

Cost and contributions

Administrative expenses excluding investment management, per participant

$5.44

10th: $16.21median $93.2090th: $246.84

Higher than 3% of the 8,758 plans $50 to 250M that report it.

Source

= $2,475 / 455
derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20251014151216NAL0006589714001, received 2025-10-14
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251014151216NAL0006589714001, received 2025-10-14

Administrative expenses per participant

$5.44

10th: $29.39median $132.8490th: $350.58

Higher than 2% of the 9,042 plans $50 to 250M that report it.

Source

= $2,475 / 455
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251014151216NAL0006589714001, received 2025-10-14
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251014151216NAL0006589714001, received 2025-10-14

Administrative expenses as a share of assets

0.003%

10th: 0.022%median 0.136%90th: 0.326%

Higher than 2% of the 9,049 plans $50 to 250M that report it.

Source

= $2,475 / $87,794,016
Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251014151216NAL0006589714001, received 2025-10-14
assets_eoy: Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20251014151216NAL0006589714001, received 2025-10-14

Employer contributions per participant

$5,093

10th: $965median $2,73890th: $8,164

Higher than 78% of the 9,105 plans $50 to 250M that report it.

Source

= $2,317,251 / 455
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251014151216NAL0006589714001, received 2025-10-14
participants_with_balance: Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251014151216NAL0006589714001, received 2025-10-14

Employer share of total contributions

29.1%

10th: 15.6%median 29.5%90th: 50.6%

Higher than 49% of the 9,112 plans $50 to 250M that report it.

Source

= $2,317,251 / $7,949,651
Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251014151216NAL0006589714001, received 2025-10-14
total_contrib: Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20251014151216NAL0006589714001, received 2025-10-14

Plan terms, as stated in Ironwood Pharmaceuticals, Inc.'s SEC filings

Employer match

“During the years ended December 31, 2025 and 2024, the Company provided a matching contribution equal to the greater of: (a) 100% of employee contributions on the first 3% of eligible compensation and 50% of employee contributions on the next 3% of eligible compensation; or (b) 75% of the first $10,000 of employee contributions.”

Form 10-K filed 2026-02-26, for the year ended 2025-12-31 · benefits note, 10-K benefits note · source document

Terms quoted from the filing for the year ended 2025-12-31. Figures cover plan year 2024. The plan document governs.

Plan features

2E profit-sharing · 2F ERISA 404(c) plan · 2G fully participant-directed · 2J 401(k) feature · 2K 401(m) arrangement · 2S pre-approved plan document · 2T default investment (QDIA) · 3D IRS pre-approved plan · Form 5500, line 8a; TYPE_PENSION_BNFT_CODE pos 81; filing 20251014151216NAL0006589714001, received 2025-10-14

Full record, Ironwood Pharmaceuticals, Inc. 401(k) Savings Plan

FieldValueSource
Plan sponsorIRONWOOD PHARMACEUTICALS, INC.Form 5500, Part II line 2a; SPONSOR_DFE_NAME pos 19; filing 20251014151216NAL0006589714001, received 2025-10-14
Plan nameIRONWOOD PHARMACEUTICALS, INC. 401(K) SAVINGS PLANForm 5500, line 1a; PLAN_NAME pos 16; filing 20251014151216NAL0006589714001, received 2025-10-14
Sponsor EIN / plan number04-3404176 / 001Form 5500, line 2b; SPONS_DFE_EIN pos 44; filing 20251014151216NAL0006589714001, received 2025-10-14
Plan typesingle-employerForm 5500, Part I line A; TYPE_PLAN_ENTITY_CD pos 4; filing 20251014151216NAL0006589714001, received 2025-10-14
Sponsor locationBOSTON, MAForm 5500, line 2a; SPONS_DFE_MAIL_US_STATE pos 25; filing 20251014151216NAL0006589714001, received 2025-10-14
Industry (business code)541700, Professional, scientific, and technical servicesForm 5500, line 2d; BUSINESS_CODE pos 46; filing 20251014151216NAL0006589714001, received 2025-10-14
Plan year2024-01-01 to 2024-12-31Form 5500, Part I plan year; FORM_PLAN_YEAR_BEGIN_DATE pos 2; filing 20251014151216NAL0006589714001, received 2025-10-14
Filing received2025-10-14Form 5500, EFAST2 receipt date; DATE_RECEIVED pos 102; filing 20251014151216NAL0006589714001, received 2025-10-14
Final filingnoForm 5500, Part I line B; FINAL_FILING_IND pos 8; filing 20251014151216NAL0006589714001, received 2025-10-14
Amended filingyesForm 5500, Part I line B; AMENDED_IND pos 7; filing 20251014151216NAL0006589714001, received 2025-10-14
Participants, beginning of year474Form 5500, line 5; TOT_PARTCP_BOY_CNT pos 71; filing 20251014151216NAL0006589714001, received 2025-10-14
Active participants221Form 5500, line 6a(2); TOT_ACTIVE_PARTCP_CNT pos 72; filing 20251014151216NAL0006589714001, received 2025-10-14
Participants, end of year457Form 5500, line 6f; TOT_ACT_RTD_SEP_BENEF_CNT pos 77; filing 20251014151216NAL0006589714001, received 2025-10-14
Participants with an account balance455Form 5500, line 6g(2); PARTCP_ACCOUNT_BAL_CNT pos 78; filing 20251014151216NAL0006589714001, received 2025-10-14
Total assets, beginning of year$78,537,223Schedule H, Part I line 1f col (a); TOT_ASSETS_BOY_AMT pos 30; filing 20251014151216NAL0006589714001, received 2025-10-14
Total assets, end of year$87,794,016Schedule H, Part I line 1f col (b); TOT_ASSETS_EOY_AMT pos 61; filing 20251014151216NAL0006589714001, received 2025-10-14
Net assets, end of year$87,794,016Schedule H, line 1l col (b); NET_ASSETS_EOY_AMT pos 67; filing 20251014151216NAL0006589714001, received 2025-10-14
Total income$18,727,953Schedule H, Part II line 2d; TOT_INCOME_AMT pos 97; filing 20251014151216NAL0006589714001, received 2025-10-14
Net income$9,256,793Schedule H, line 2k; NET_INCOME_AMT pos 111; filing 20251014151216NAL0006589714001, received 2025-10-14
Employer contributions$2,317,251Schedule H, Part II line 2a(1)(A); EMPLR_CONTRIB_INCOME_AMT pos 68; filing 20251014151216NAL0006589714001, received 2025-10-14
Participant contributions$4,785,381Schedule H, line 2a(1)(B); PARTICIPANT_CONTRIB_AMT pos 69; filing 20251014151216NAL0006589714001, received 2025-10-14
Other contributions (incl. rollovers)$847,019Schedule H, line 2a(1)(C); OTH_CONTRIB_RCVD_AMT pos 70; filing 20251014151216NAL0006589714001, received 2025-10-14
Total contributions$7,949,651Schedule H, line 2a(3); TOT_CONTRIB_AMT pos 72; filing 20251014151216NAL0006589714001, received 2025-10-14
Benefit payments$9,487,159Schedule H, line 2e(4); TOT_DISTRIB_BNFT_AMT pos 101; filing 20251014151216NAL0006589714001, received 2025-10-14
Total expenses (incl. benefit payments)$9,471,160Schedule H, line 2j; TOT_EXPENSES_AMT pos 110; filing 20251014151216NAL0006589714001, received 2025-10-14
Total administrative expenses$2,475Schedule H, line 2i(12) total administrative expenses; TOT_ADMIN_EXPENSES_AMT pos 109; filing 20251014151216NAL0006589714001, received 2025-10-14
Contract administrator fees$0Schedule H, line 2i(2); CONTRACT_ADMIN_FEES_AMT pos 106; filing 20251014151216NAL0006589714001, received 2025-10-14
Recordkeeping fees$2,475Schedule H, line 2i(3); OTH_RECORDKEEPING_FEES_AMT pos 160; filing 20251014151216NAL0006589714001, received 2025-10-14
IQPA audit fees$0Schedule H, line 2i(4); IQPA_AUDIT_FEES_AMT pos 161; filing 20251014151216NAL0006589714001, received 2025-10-14
Investment advisory and management fees$0Schedule H, line 2i(5); INVST_MGMT_FEES_AMT pos 107; filing 20251014151216NAL0006589714001, received 2025-10-14
Administrative expenses excluding investment management$2,475derived, admin_expenses (2i(12)) minus invst_mgmt_fees (2i(5)), floored at 0; filing 20251014151216NAL0006589714001, received 2025-10-14
Held in master trusts$0Schedule H, line 1c(11) col (b); INT_MASTER_TR_EOY_AMT pos 53; filing 20251014151216NAL0006589714001, received 2025-10-14
Held in common/collective trusts$29,248,030Schedule H, line 1c(9) col (b); INT_COMMON_TR_EOY_AMT pos 51; filing 20251014151216NAL0006589714001, received 2025-10-14
Held in mutual funds$55,074,453Schedule H, line 1c(13) col (b); INT_REG_INVST_CO_EOY_AMT pos 55; filing 20251014151216NAL0006589714001, received 2025-10-14
Independent auditorBDO USA,P.CSchedule H, Part III line 3a; ACCOUNTANT_FIRM_NAME pos 116; filing 20251014151216NAL0006589714001, received 2025-10-14

Position = column in the DOL layout for form year 2024. Filing 20251014151216NAL0006589714001, received 2025-10-14.

Service providers paid directly by the plan

ProviderRelationshipService codesDirect compensationIndirect
FIDELITY INVESTMENTS INSTITUTIONALrecordkeeperRECORDKEEPER 37 Participant loan processing; 64 Recordkeeping fees; 65 Account maintenance fees $2,475yes

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 20251014151216NAL0006589714001, received 2025-10-14.

What changed since the 2023 plan year

Figure20232024Change
Total assets$78,537,223$87,794,01611.8%
Participants with a balance470455-3.2%
Administrative expenses$3,842$2,475-35.6%
Recordkeeping fees per participant$5.62$5.44-3.2%
Employer contributions$2,207,588$2,317,2515.0%

Prior filing 20240913133704NAL0017107792001, received 2024-09-13; the plan years are contiguous.

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Sponsor name as filed: IRONWOOD PHARMACEUTICALS, INC.; SEC registrant: IRONWOOD PHARMACEUTICALS INC (CIK 1446847, matched by EIN; display name from the Form 10-K cover).