MASTIN LABS INC.
Plan context: MASTIN LABS 401(K) PLAN
EIN 47-4601113 • Seattle, WA • 10 filings • 1 plans
Current Snapshot
Latest Year
2025
2025 Participants
2
2025 Assets
$59,897
2025 Contributions
$152
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 |
|---|---|---|---|---|---|
| 2025 | 1 | 2 | $59,897 | $152 | $76iApproximate average salary by contribution assumption: employee only about $1,900 at 4% or $1,267 at 6%; with 50% employer match about $1,267 at 4% or $844 at 6%; with 100% employer match about $950 at 4% or $633 at 6%. |
| MASTIN LABS 401(K) PLAN | - | 2 | $59,897 | $152 | $76iApproximate average salary by contribution assumption: employee only about $1,900 at 4% or $1,267 at 6%; with 50% employer match about $1,267 at 4% or $844 at 6%; with 100% employer match about $950 at 4% or $633 at 6%. |
| 2024 | 1 | 2 | $50,669 | $7,104 | $3,552iApproximate average salary by contribution assumption: employee only about $88,800 at 4% or $59,200 at 6%; with 50% employer match about $59,200 at 4% or $39,467 at 6%; with 100% employer match about $44,400 at 4% or $29,600 at 6%. |
| MASTIN LABS 401(K) PLAN | - | 2 | $50,669 | $7,104 | $3,552iApproximate average salary by contribution assumption: employee only about $88,800 at 4% or $59,200 at 6%; with 50% employer match about $59,200 at 4% or $39,467 at 6%; with 100% employer match about $44,400 at 4% or $29,600 at 6%. |
| 2023 | 1 | 2 | $37,959 | $16,801 | $8,401iApproximate average salary by contribution assumption: employee only about $210,013 at 4% or $140,008 at 6%; with 50% employer match about $140,008 at 4% or $93,339 at 6%; with 100% employer match about $105,006 at 4% or $70,004 at 6%. |
| MASTIN LABS 401(K) PLAN | - | 2 | $37,959 | $16,801 | $8,401iApproximate average salary by contribution assumption: employee only about $210,013 at 4% or $140,008 at 6%; with 50% employer match about $140,008 at 4% or $93,339 at 6%; with 100% employer match about $105,006 at 4% or $70,004 at 6%. |
| 2022 | 1 | 3 | $242,445 | $52,546 | $17,515iApproximate average salary by contribution assumption: employee only about $437,883 at 4% or $291,922 at 6%; with 50% employer match about $291,922 at 4% or $194,615 at 6%; with 100% employer match about $218,942 at 4% or $145,961 at 6%. |
| MASTIN LABS 401(K) PLAN | - | 3 | $242,445 | $52,546 | $17,515iApproximate average salary by contribution assumption: employee only about $437,883 at 4% or $291,922 at 6%; with 50% employer match about $291,922 at 4% or $194,615 at 6%; with 100% employer match about $218,942 at 4% or $145,961 at 6%. |
| 2021 | 1 | 3 | $245,114 | $47,090 | $15,697iApproximate average salary by contribution assumption: employee only about $392,417 at 4% or $261,611 at 6%; with 50% employer match about $261,611 at 4% or $174,407 at 6%; with 100% employer match about $196,208 at 4% or $130,806 at 6%. |
| MASTIN LABS 401(K) PLAN | - | 3 | $245,114 | $47,090 | $15,697iApproximate average salary by contribution assumption: employee only about $392,417 at 4% or $261,611 at 6%; with 50% employer match about $261,611 at 4% or $174,407 at 6%; with 100% employer match about $196,208 at 4% or $130,806 at 6%. |
| 2020 | 1 | 4 | $173,677 | $53,525 | $13,381iApproximate average salary by contribution assumption: employee only about $334,531 at 4% or $223,021 at 6%; with 50% employer match about $223,021 at 4% or $148,681 at 6%; with 100% employer match about $167,266 at 4% or $111,510 at 6%. |
| MASTIN LABS 401(K) PLAN | - | 4 | $173,677 | $53,525 | $13,381iApproximate average salary by contribution assumption: employee only about $334,531 at 4% or $223,021 at 6%; with 50% employer match about $223,021 at 4% or $148,681 at 6%; with 100% employer match about $167,266 at 4% or $111,510 at 6%. |
| 2019 | 1 | 5 | $172,188 | $56,025 | $11,205iApproximate average salary by contribution assumption: employee only about $280,125 at 4% or $186,750 at 6%; with 50% employer match about $186,750 at 4% or $124,500 at 6%; with 100% employer match about $140,063 at 4% or $93,375 at 6%. |
| MASTIN LABS 401(K) PLAN | - | 5 | $172,188 | $56,025 | $11,205iApproximate average salary by contribution assumption: employee only about $280,125 at 4% or $186,750 at 6%; with 50% employer match about $186,750 at 4% or $124,500 at 6%; with 100% employer match about $140,063 at 4% or $93,375 at 6%. |
| 2018 | 1 | 3 | $88,522 | $50,574 | $16,858iApproximate average salary by contribution assumption: employee only about $421,450 at 4% or $280,967 at 6%; with 50% employer match about $280,967 at 4% or $187,311 at 6%; with 100% employer match about $210,725 at 4% or $140,483 at 6%. |
| MASTIN LABS 401(K) PLAN | - | 3 | $88,522 | $50,574 | $16,858iApproximate average salary by contribution assumption: employee only about $421,450 at 4% or $280,967 at 6%; with 50% employer match about $280,967 at 4% or $187,311 at 6%; with 100% employer match about $210,725 at 4% or $140,483 at 6%. |
| 2017 | 1 | 2 | $45,461 | $35,090 | $17,545iApproximate average salary by contribution assumption: employee only about $438,625 at 4% or $292,417 at 6%; with 50% employer match about $292,417 at 4% or $194,944 at 6%; with 100% employer match about $219,313 at 4% or $146,208 at 6%. |
| MASTIN LABS 401(K) PLAN | - | 2 | $45,461 | $35,090 | $17,545iApproximate average salary by contribution assumption: employee only about $438,625 at 4% or $292,417 at 6%; with 50% employer match about $292,417 at 4% or $194,944 at 6%; with 100% employer match about $219,313 at 4% or $146,208 at 6%. |
| 2016 | 1 | 2 | $5,026 | $4,950 | $2,475iApproximate average salary by contribution assumption: employee only about $61,875 at 4% or $41,250 at 6%; with 50% employer match about $41,250 at 4% or $27,500 at 6%; with 100% employer match about $30,938 at 4% or $20,625 at 6%. |
| MASTIN LABS 401(K) PLAN | - | 2 | $5,026 | $4,950 | $2,475iApproximate average salary by contribution assumption: employee only about $61,875 at 4% or $41,250 at 6%; with 50% employer match about $41,250 at 4% or $27,500 at 6%; with 100% employer match about $30,938 at 4% or $20,625 at 6%. |