Addgene Inc
Plan context: Addgene 403(B) Savings and Retirement Plan
EIN 90-0133592 • Watertown, MA • 13 filings • 2 plans
Current Snapshot
Latest Year
2024
2024 Participants
112
2024 Assets
$8,757,400
2024 Contributions
$1,082,765
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
Company Timeline
Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.
| Year / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 1 | 112 | $8,757,400 | $1,082,765 | $9,668iApproximate average salary by contribution assumption: employee only about $241,689 at 4% or $161,126 at 6%; with 50% employer match about $161,126 at 4% or $107,417 at 6%; with 100% employer match about $120,844 at 4% or $80,563 at 6%. |
| Addgene 403(B) Savings and Retirement Plan | - | 112 | $8,757,400 | $1,082,765 | $9,668iApproximate average salary by contribution assumption: employee only about $241,689 at 4% or $161,126 at 6%; with 50% employer match about $161,126 at 4% or $107,417 at 6%; with 100% employer match about $120,844 at 4% or $80,563 at 6%. |
| 2023 | 2 | 115 | $6,768,808 | $952,374 | $8,282iApproximate average salary by contribution assumption: employee only about $207,038 at 4% or $138,025 at 6%; with 50% employer match about $138,025 at 4% or $92,017 at 6%; with 100% employer match about $103,519 at 4% or $69,013 at 6%. |
| Addgene 403(B) Savings and Retirement Plan | - | 115 | $6,768,808 | $952,374 | $8,282iApproximate average salary by contribution assumption: employee only about $207,038 at 4% or $138,025 at 6%; with 50% employer match about $138,025 at 4% or $92,017 at 6%; with 100% employer match about $103,519 at 4% or $69,013 at 6%. |
| ADDGENE | - | 113 | - | - | - |
| 2022 | 2 | 127 | $4,900,752 | $939,635 | $7,399iApproximate average salary by contribution assumption: employee only about $184,968 at 4% or $123,312 at 6%; with 50% employer match about $123,312 at 4% or $82,208 at 6%; with 100% employer match about $92,484 at 4% or $61,656 at 6%. |
| Addgene 403(B) Savings and Retirement Plan | - | 127 | $4,900,752 | $939,635 | $7,399iApproximate average salary by contribution assumption: employee only about $184,968 at 4% or $123,312 at 6%; with 50% employer match about $123,312 at 4% or $82,208 at 6%; with 100% employer match about $92,484 at 4% or $61,656 at 6%. |
| ADDGENE | - | - | - | - | - |
| 2021 | 1 | 106 | $5,232,885 | $836,092 | $7,888iApproximate average salary by contribution assumption: employee only about $197,192 at 4% or $131,461 at 6%; with 50% employer match about $131,461 at 4% or $87,641 at 6%; with 100% employer match about $98,596 at 4% or $65,731 at 6%. |
| Addgene 403(B) Savings and Retirement Plan | - | 106 | $5,232,885 | $836,092 | $7,888iApproximate average salary by contribution assumption: employee only about $197,192 at 4% or $131,461 at 6%; with 50% employer match about $131,461 at 4% or $87,641 at 6%; with 100% employer match about $98,596 at 4% or $65,731 at 6%. |
| 2020 | 1 | 86 | $4,159,745 | $753,499 | $8,762iApproximate average salary by contribution assumption: employee only about $219,040 at 4% or $146,027 at 6%; with 50% employer match about $146,027 at 4% or $97,351 at 6%; with 100% employer match about $109,520 at 4% or $73,013 at 6%. |
| Addgene 403(B) Savings and Retirement Plan | - | 86 | $4,159,745 | $753,499 | $8,762iApproximate average salary by contribution assumption: employee only about $219,040 at 4% or $146,027 at 6%; with 50% employer match about $146,027 at 4% or $97,351 at 6%; with 100% employer match about $109,520 at 4% or $73,013 at 6%. |
| 2019 | 1 | 86 | $2,944,121 | $559,766 | $6,509iApproximate average salary by contribution assumption: employee only about $162,723 at 4% or $108,482 at 6%; with 50% employer match about $108,482 at 4% or $72,321 at 6%; with 100% employer match about $81,361 at 4% or $54,241 at 6%. |
| Addgene 403(B) Savings and Retirement Plan | - | 86 | $2,944,121 | $559,766 | $6,509iApproximate average salary by contribution assumption: employee only about $162,723 at 4% or $108,482 at 6%; with 50% employer match about $108,482 at 4% or $72,321 at 6%; with 100% employer match about $81,361 at 4% or $54,241 at 6%. |
| 2018 | 1 | 68 | $2,036,431 | $392,961 | $5,779iApproximate average salary by contribution assumption: employee only about $144,471 at 4% or $96,314 at 6%; with 50% employer match about $96,314 at 4% or $64,209 at 6%; with 100% employer match about $72,235 at 4% or $48,157 at 6%. |
| Addgene 403(B) Savings and Retirement Plan | - | 68 | $2,036,431 | $392,961 | $5,779iApproximate average salary by contribution assumption: employee only about $144,471 at 4% or $96,314 at 6%; with 50% employer match about $96,314 at 4% or $64,209 at 6%; with 100% employer match about $72,235 at 4% or $48,157 at 6%. |
| 2017 | 1 | 52 | $1,904,561 | $305,496 | $5,875iApproximate average salary by contribution assumption: employee only about $146,873 at 4% or $97,915 at 6%; with 50% employer match about $97,915 at 4% or $65,277 at 6%; with 100% employer match about $73,437 at 4% or $48,958 at 6%. |
| Addgene 403(B) Savings and Retirement Plan | - | 52 | $1,904,561 | $305,496 | $5,875iApproximate average salary by contribution assumption: employee only about $146,873 at 4% or $97,915 at 6%; with 50% employer match about $97,915 at 4% or $65,277 at 6%; with 100% employer match about $73,437 at 4% or $48,958 at 6%. |
| 2016 | 1 | 45 | $1,317,448 | $248,281 | $5,517iApproximate average salary by contribution assumption: employee only about $137,934 at 4% or $91,956 at 6%; with 50% employer match about $91,956 at 4% or $61,304 at 6%; with 100% employer match about $68,967 at 4% or $45,978 at 6%. |
| Addgene 403(B) Savings and Retirement Plan | - | 45 | $1,317,448 | $248,281 | $5,517iApproximate average salary by contribution assumption: employee only about $137,934 at 4% or $91,956 at 6%; with 50% employer match about $91,956 at 4% or $61,304 at 6%; with 100% employer match about $68,967 at 4% or $45,978 at 6%. |
| 2015 | 1 | 29 | $984,222 | $214,474 | $7,396iApproximate average salary by contribution assumption: employee only about $184,891 at 4% or $123,261 at 6%; with 50% employer match about $123,261 at 4% or $82,174 at 6%; with 100% employer match about $92,446 at 4% or $61,630 at 6%. |
| Addgene 403(B) Savings and Retirement Plan | - | 29 | $984,222 | $214,474 | $7,396iApproximate average salary by contribution assumption: employee only about $184,891 at 4% or $123,261 at 6%; with 50% employer match about $123,261 at 4% or $82,174 at 6%; with 100% employer match about $92,446 at 4% or $61,630 at 6%. |
| 2014 | 1 | 28 | $770,401 | $187,435 | $6,694iApproximate average salary by contribution assumption: employee only about $167,353 at 4% or $111,568 at 6%; with 50% employer match about $111,568 at 4% or $74,379 at 6%; with 100% employer match about $83,676 at 4% or $55,784 at 6%. |
| Addgene 403(B) Savings and Retirement Plan | - | 28 | $770,401 | $187,435 | $6,694iApproximate average salary by contribution assumption: employee only about $167,353 at 4% or $111,568 at 6%; with 50% employer match about $111,568 at 4% or $74,379 at 6%; with 100% employer match about $83,676 at 4% or $55,784 at 6%. |