X0202 4 2007-07-18 0001130258 ACME PACKET INC APKT 0001376834 ORY ANDREW D C/O ACME PACKET, INC 71 THIRD AVENUE BURLINGTON MA 01803 1 1 0 0 President and CEO Common Stock, $0.001 par value 2007-07-19 4 S 0 200 12.02 D 4733135 D Common Stock, $0.001 par value 2007-07-19 4 S 0 200 12.04 D 4732935 D Common Stock, $0.001 par value 2007-07-19 4 S 0 400 12.05 D 4732535 D Common Stock, $0.001 par value 2007-07-19 4 S 0 800 12.06 D 4731735 D Common Stock, $0.001 par value 2007-07-19 4 S 0 800 12.07 D 4730935 D Common Stock, $0.001 par value 2007-07-19 4 S 0 800 12.08 D 4730135 D Common Stock, $0.001 par value 2007-07-19 4 S 0 400 12.09 D 4729735 D Common Stock, $0.001 par value 2007-07-19 4 S 0 400 12.10 D 4729335 D Common Stock, $0.001 par value 2007-07-19 4 S 0 100 12.12 D 4729235 D Common Stock, $0.001 par value 2007-07-19 4 S 0 300 12.13 D 4728935 D Common Stock, $0.001 par value 2007-07-19 4 S 0 300 12.14 D 4728635 D Common Stock, $0.001 par value 2007-07-19 4 S 0 200 12.15 D 4728435 D Common Stock, $0.001 par value 2007-07-19 4 S 0 400 12.16 D 4728035 D Common Stock, $0.001 par value 2007-07-19 4 S 0 100 12.18 D 4727935 D Common Stock, $0.001 par value 2007-07-19 4 S 0 100 11.86 D 139561 I By Spouse Common Stock, $0.001 par value 2007-07-19 4 S 0 200 11.99 D 139361 I By Spouse Common Stock, $0.001 par value 2007-07-19 4 S 0 100 12.02 D 139261 I By Spouse Common Stock, $0.001 par value 2007-07-19 4 S 0 100 12.04 D 139161 I By Spouse Common Stock, $0.001 par value 2007-07-19 4 S 0 100 11.75 D 1733900 I By The Ory Family Trust Common Stock, $0.001 par value 2007-07-19 4 S 0 200 11.80 D 1733700 I By The Ory Family Trust Common Stock, $0.001 par value 2007-07-19 4 S 0 100 11.85 D 1733600 I By The Ory Family Trust Common Stock, $0.001 par value 2007-07-19 4 S 0 600 11.86 D 1733000 I By The Ory Family Trust Common Stock, $0.001 par value 2007-07-19 4 S 0 200 11.87 D 1732800 I By The Ory Family Trust Common Stock, $0.001 par value 2007-07-19 4 S 0 200 11.88 D 1732600 I By The Ory Family Trust Common Stock, $0.001 par value 2007-07-19 4 S 0 300 11.89 D 1732300 I By The Ory Family Trust Common Stock, $0.001 par value 2007-07-19 4 S 0 200 11.90 D 1732100 I By The Ory Family Trust Common Stock, $0.001 par value 2007-07-19 4 S 0 200 11.91 D 1731900 I By The Ory Family Trust Common Stock, $0.001 par value 2007-07-19 4 S 0 100 11.92 D 1731800 I By The Ory Family Trust Common Stock, $0.001 par value 2007-07-19 4 S 0 100 11.93 D 1731700 I By The Ory Family Trust Common Stock, $0.001 par value 2007-07-19 4 S 0 200 11.94 D 1731500 I By The Ory Family Trust Sales were made pursuant to a 10b5-1 plan entered into by the reporting person on March 15, 2007 Shares held by the reporting person's spouse. 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 purpose of Section 16 or for any other purpose. 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/ Keith Seidman as Attorney-In-Fact 2007-07-20