SPIRE CORPORATION 401(K) PROFIT SHARING PLAN

[ EIN: 04-2457335 | Plan No. 002 ]

SPIRE CORPORATION 401(K) PROFIT SHARING PLAN is reported on Form 5500 as a 401(k) plan sponsored by SPIRE CORPORATION. For the 2015 plan year, the plan had 95 participants and total assets of $6,445,369.

These filings allow insight into employer-sponsored plan structure, participation levels, and financial data.

---

Plan Sponsor: SPIRE CORPORATION

Location: 25 LINNELL CIRCLE, BILLERICA, MA 01821

EIN: 042457335

Plan Number: 002

Plan Year: 2015

Plan Size: Large Plan

Plan Entity Type: Defined Contribution

Plan Type: 401(k)

Participants: 95

Total Assets: $6,445,369

---