144 0001418226 XXXXXXXX LIVE 0001571996 Dell Technologies Inc. 001-37867 One Dell Way Round Rock TX 78682 800-289-3355 Silver Lake Group, L.L.C. See Remarks Class C Common Stock Merrill Lynch, Pierce, Fenner & Smith Inc.

555 California Street 18th Floor San Francisco CA 94104

23907 3280518.54 312686669 07/16/2024 NYSE Class C Common Stock 03/22/2024 Acquired in a series of pro rata in-kind distributions from affiliates, which shares were acquired upon conversion of Class B Common Stock of the Issuer, which Class B Common Stock was acquired in 2019 or earlier. SLTA V (GP), L.L.C. N 6911 03/22/2024 See "Nature of Acquisition" Class C Common Stock 04/08/2024 Acquired in a series of pro rata in-kind distributions from affiliates, which shares were acquired upon conversion of Class B Common Stock of the Issuer, which Class B Common Stock was acquired in 2019 or earlier. SLTA V (GP), L.L.C. N 909 04/08/2024 See "Nature of Acquisition" Class C Common Stock 06/04/2024 Acquired in a series of pro rata in-kind distributions from affiliates, which shares were acquired upon conversion of Class B Common Stock of the Issuer, which Class B Common Stock was acquired in 2019 or earlier. SLTA V (GP), L.L.C. N 6430 06/04/2024 See "Nature of Acquisition" Class C Common Stock 06/20/2024 Acquired in a series of pro rata in-kind distributions from affiliates, which shares were acquired upon conversion of Class B Common Stock of the Issuer, which Class B Common Stock was acquired in 2019 or earlier. SLTA V (GP), L.L.C. N 2472 06/20/2024 See "Nature of Acquisition" Class C Common Stock 06/21/2024 Acquired in a series of pro rata in-kind distributions from affiliates, which shares were acquired upon conversion of Class B Common Stock of the Issuer, which Class B Common Stock was acquired in 2019 or earlier. SLTA V (GP), L.L.C. N 2103 06/21/2024 See "Nature of Acquisition" Class C Common Stock 07/09/2024 Acquired in a series of pro rata in-kind distributions from affiliates, which shares were acquired upon conversion of Class B Common Stock of the Issuer, which Class B Common Stock was acquired in 2019 or earlier. SLTA V (GP), L.L.C. N 2751 07/09/2024 See "Nature of Acquisition" Class C Common Stock 07/12/2024 Acquired in a series of pro rata in-kind distributions from affiliates, which shares were acquired upon conversion of Class B Common Stock of the Issuer, which Class B Common Stock was acquired in 2019 or earlier. SLTA V (GP), L.L.C. N 2331 07/12/2024 See "Nature of Acquisition" N SL SPV-2, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/03/2024 139458 18488951.16 Silver Lake Partners IV, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/03/2024 171248 22703580.35 Silver Lake Partners V DE (AIV), L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/03/2024 82626 10954323.73 Silver Lake Technology Investors IV, L.P

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/03/2024 3059 405553.65 Silver Lake Technology Investors V, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/03/2024 1379 182823.96 Egon Durban

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/17/2024 142000 20247740.22 SL SPV-2, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/18/2024 384189 57482736.61 Silver Lake Partners IV, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/18/2024 441043 65989288.09 Silver Lake Partners V DE (AIV), L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/18/2024 225590 33752998.01 Silver Lake Technology Investors IV, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/18/2024 27127 4049945.03 Silver Lake Technology Investors V, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/18/2024 12233 1826334.63 SL SPV-2, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/20/2024 325956 50763117.19 Silver Lake Partners IV, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/20/2024 374434 58312891.99 Silver Lake Partners V DE (AIV), L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/20/2024 191248 29784218.23 Silver Lake Technology Investors IV, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/20/2024 7126 1109775.47 Silver Lake Technology Investors V, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 06/20/2024 3213 500380.10 SL SPV-2, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/03/2024 65965 9542453.76 Silver Lake Partners IV, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/03/2024 90845 13141578.29 Silver Lake Partners V DE (AIV), L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/03/2024 38459 5563453.79 Silver Lake Technology Investors IV, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/03/2024 1429 206718.21 Silver Lake Technology Investors V, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/03/2024 644 93160.62 SL SPV-2, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/08/2024 361637 52321641.16 Silver Lake Partners IV, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/08/2024 414286 59938898.48 Silver Lake Partners V DE (AIV), L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/08/2024 212614 30760993.52 Silver Lake Technology Investors IV, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/08/2024 7900 1142972.00 Silver Lake Technology Investors V, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/08/2024 3563 515494.84 SL SPV-2, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/09/2024 361393 53001897.38 Silver Lake Partners IV, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/09/2024 414736 60825181.76 Silver Lake Partners V DE (AIV), L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/09/2024 212413 31152490.58 Silver Lake Technology Investors IV, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/09/2024 7897 1158174.02 Silver Lake Technology Investors V, L.P.

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/09/2024 3561 522256.26 Egon Durban

c/o Silver Lake 2775 Sand Hill Road, Suite 100 Menlo Park CA 94025

Class C Common Stock 07/10/2024 16887 2468866.59 The Seller and certain of its affiliates are, together, significant stockholders of the Issuer and an executive of an affiliate of the Seller currently serves as a member of the board of directors of the Issuer. 07/16/2024 Silver Lake Group, L.L.C. By: /s/ Andrew Schader, Managing Director and General Counsel