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	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	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* ORY ANDREW D (Last) (First) (Middle) C/O ACME PACKET, INC. 71 THIRD AVENUE (Street) BURLINGTON MA 01803 (City) (State) (Zip)	2. Issuer Name and Ticker or Trading Symbol ACME PACKET INC [ APKT ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) X Director 10% Owner X Officer (give title below) Other (specify below) President & CEO
	3. Date of Earliest Transaction (Month/Day/Year) 05/23/2007
	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, $0.001 par value	05/24/2007		S(1)		100	D	$12.3	1,781,000	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		400	D	$12.33	1,780,600	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		100	D	$12.34	1,780,500	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		200	D	$12.35	1,780,300	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		100	D	$12.36	1,780,200	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		100	D	$12.37	1,780,100	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		800	D	$12.4	1,779,300	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		100	D	$12.41	1,779,200	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		400	D	$12.42	1,778,800	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		200	D	$12.43	1,778,600	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		200	D	$12.45	1,778,400	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		300	D	$12.46	1,778,100	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		300	D	$12.47	1,777,800	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		399	D	$12.48	1,777,401	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		200	D	$12.49	1,777,201	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		301	D	$12.5	1,776,900	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		100	D	$12.54	1,776,800	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		100	D	$12.55	1,776,700	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		100	D	$12.57	1,776,600	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		400	D	$12.59	1,776,200	I	By the Ory Family Trust(3)
Common Stock, $0.001 par value	05/24/2007		S(1)		200	D	$12.61	1,776,000	I	By the Ory Family Trust(3)

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

Explanation of Responses:

1. Sales were made pursuant to a 10b5-1 plan entered into by the reporting person on March 15, 2007.

3. Shares held by The Ory Family Trust for the benefit of the reporting person's minor children. The reporting person is not a trustee of The Ory Family Trust, but may be deemed to have a pecuniary interest in these shares. The reporting person disclaims beneficial ownership of these securities, and this report shall not be deemed an admission that the reporting person is the beneficial owner of such securities for the purposes of Section 16 or for any other purpose.

	/s/ Andrew D. Ory	05/25/2007
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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