SEC FORM 4 SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
 
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
ORONSKY ARNOLD L

(Last) (First) (Middle)
C/O MACROGENICS, INC.
9640 MEDICAL CENTER DRIVE

(Street)
ROCKVILLE MD 20850

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
MACROGENICS INC [ MGNX ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
10/16/2013
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 10/16/2013 C 962,819 A (1) 962,819 I See Footnote(2)
Common Stock 10/16/2013 C 615,284 A (3) 1,578,103 I See Footnote(4)
Common Stock 10/16/2013 C 295,494 A (5) 1,873,597 I See Footnote(6)
Common Stock 10/16/2013 C 32,671 A (5) 1,906,268 I See Footnote(7)
Common Stock 10/16/2013 X 2,448 A (8) 1,908,716 I See Footnote(9)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Series A-1 Convertible Preferred Stock (1) 10/16/2013 C 12,001,000 (1) (1) Common Stock 962,819 (1) 0 I See Footnote(2)
Series B Convertible Preferred Stock (3) 10/16/2013 C 10,131,856 (3) (3) Common Stock 615,284 (3) 0 I See Footnote(4)
Series C Convertible Preferred Stock (5) 10/16/2013 C 5,547,611 (5) (5) Common Stock 295,494 (5) 0 I See Footnote(6)
Series D-2 Convertible Preferred Stock (5) 10/16/2013 C 613,402 (5) (5) Common Stock 32,671 (5) 0 I See Footnote(7)
Series D-2 Convertible Preferred Warrants (5) 10/16/2013 X 46,005 (10) 10/16/2013 Common Stock 2,448 (8) 0 I See Footnote(9)
Explanation of Responses:
1. Each share of Series A-1 Convertible Preferred Stock converted into approximately 0.0802 of a share of Common Stock without payment of further consideration upon the closing of the Issuer's initial public offering. The shares had no expiration date.
2. These securities are held as follows: 928,647 by InterWest Partners VIII, LP ("Partners VIII"), 7,521 by InterWest Investors VIII, LP ( "Investors VIII") and 26,651 by InterWest Investors Q VIII, LP ("Q VIII") (collectively, the "InterWest Funds") . Arnold Oronsky is Managing Director of the InterWest Funds' general partner. Arnold Oronsky disclaims beneficial ownership of these securities except to the extent of any pecuniary interest therein.
3. Each share of Series B Convertible Preferred Stock converted into approximately 0.0607 of a share of Common Stock without payment of further consideration upon the closing of the Issuer's initial public offering. The shares had no expiration date.
4. These securities are held as follows: 593,566 by Partners VIII, 4,737 by Investors VIII and 16,981 by Q VIII. Arnold Oronsky is Managing Director of the InterWest Funds' general partner. Arnold Oronsky disclaims beneficial ownership of these securities except to the extent of any pecuniary interest therein.
5. Each share of Series C Convertible Preferred Stock and each share of Series D-2 Convertible Preferred Stock converted into approximately 0.0533 of a share of Common Stock without payment of further consideration upon the closing of the Issuer's initial public offering. The shares had no expiration date.
6. These securities are held as follows: 285,064 by Partners VIII, 2,275 by Investors VIII and 8,155 by Q VIII. Arnold Oronsky is Managing Director of the InterWest Funds' general partner. Arnold Oronsky disclaims beneficial ownership of these securities except to the extent of any pecuniary interest therein.
7. These securities are held as follows: 31,519 by Partners VIII, 251 by Investors VIII and 901 by Q VIII. Arnold Oronsky is Managing Director of the InterWest Funds' general partner. Arnold Oronsky disclaims beneficial ownership of these securities except to the extent of any pecuniary interest therein.
8. Upon exercise for $12.2425 per share, Upon exercise, each Series D-2 Convertible Preferred Warrant converted into an equal number of shares of Series D-2 Convertible Preferred Stock. Had the warrants not been exercised, they would have expired upon the closing of the initial public offering. Upon the closing of the Issuer's initial public offering each share of Series D-2 Convertible Preferred Stock then converted into approximately 0.0533 of a share of Common Stock without payment of further consideration. The shares of Series D-2 Convertible Preferred Stock had no expiration date.
9. These securities are held as follows: 2,363 by Partners VIII, 18 by Investors VIII and 67 by Q VIII. Arnold Oronsky is Managing Director of the InterWest Funds' general partner. Arnold Oronsky disclaims beneficial ownership of these securities except to the extent of any pecuniary interest therein.
10. Immediately.
/s/ Lynn Cilinski, attorney-in-fact 10/18/2013
** Signature of Reporting Person Date
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