Tecogen Inc Watch

from 10-K ~5 pages Description of the Registrant’s Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934

from 8-K 17 pages 1059171/0001/J9719993v2 Ultra Emissions Technologies Limited and Tecogen Inc Warrant to Subscribe for Shares

from 10-K 5 pages Warrant to Purchase Shares of Common Stock of Tecogen Inc

from S-1/A 4 pages Form of Stock Option Agreement Under Tecogen Inc. 2006 Stock Incentive Plan

from S-1/A 1 page Common Stock Specimen

from S-1/A 4 pages Form of Stock Option Agreement Under Tecogen Inc. 2006 Stock Incentive Plan

from S-1/A 1 page Common Stock Specimen

from 8-K 6 pages Gentlemen: The Undersigned (The “Investor”) Hereby Confirms Its Agreement With Tecogen Inc., a Delaware Corporation (The “Company”) as Follows: 1.this Subscription Agreement, Including the Terms and Conditions for Purchase of Securities Attached Hereto as Annex I (Collectively, (This “Agreement”) Is Made as of the Date Set Forth Below Between the Company and the Investor. 2.the Company Has Authorized the Sale and Issuance to Certain Investors of Up to an Aggregate of 632,636 Authorized and Unissued Shares (The “Shares”) of Its Common Stock, Par Value $0.001 Per Share (The “Common Stock”), at an Initial Public Offering Price of $4.75 Per Share (The “Purchase Price”)

from S-1/A 10 pages Tecogen Inc. 45 First Avenue Waltham, Ma 02451 Gentlemen: The Undersigned (The “Investor”) Hereby Confirms Its Agreement With Tecogen Inc., a Delaware Corporation (The “Company”) as Follows: 1. This Subscription Agreement, Including the Terms and Conditions for Purchase of Securities Attached Hereto as Annex I (Collectively, (This “Agreement”) Is Made as of the Date Set Forth Below Between the Company and the Investor. 2. the Company Has Authorized the Sale and Issuance to Certain Investors of Up to an Aggregate of ● Authorized and Unissued Shares (The “Shares”) of Its Common Stock, Par Value $0.001 Per Share (The “Common Stock”), at an Initial Public Offering Price of $● Per Share (The “Purchase Price”)

from S-1/A 1 page Indenture or similar

from S-1/A 4 pages Form of Convertible Promissory Note

from S-1/A 5 pages Form of Stock Option Agreement Under Tecogen Inc. 2006 Stock Incentive Plan

from S-1 4 pages Tecogen Inc. Form of Restricted Stock Purchase Agreement