Investor Dolby Dagmar
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Dolby Dagmar . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

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Date Form Target Prev
Shares		 Current
Shares		 Change
(Percent)		 Ownership
(Percent)		 Change
(Percent)
2025-02-03 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 35,301,858
2022-11-18 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2021-11-30 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2020-11-20 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2020-09-28 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2020-09-26 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2020-03-19 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2019-09-24 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2019-07-24 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2019-07-03 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2019-05-07 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2019-03-13 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2019-02-21 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2018-11-30 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2018-07-05 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2018-06-21 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2018-06-06 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2018-05-23 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2018-05-11 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2018-04-25 13D/A DLB / Dolby Laboratories, Inc. 24,108,162 24,108,162
2018-03-29 13D/A DLB / Dolby Laboratories, Inc. 24,932,162 24,108,162
2018-03-01 13D/A DLB / Dolby Laboratories, Inc. 24,932,162 24,932,162
2018-02-28 13D/A DLB / Dolby Laboratories, Inc. 24,932,162 24,932,162
2018-01-10 13D/A DLB / Dolby Laboratories, Inc. 24,932,162 24,932,162
2017-08-31 13D/A DLB / Dolby Laboratories, Inc. 24,932,162 24,932,162
2017-08-18 13D/A DLB / Dolby Laboratories, Inc. 24,932,162 24,932,162
2017-08-07 13D/A DLB / Dolby Laboratories, Inc. 24,932,162 24,932,162
2017-05-26 13D/A DLB / Dolby Laboratories, Inc. 25,322,162 24,932,162
2017-05-16 13D/A DLB / Dolby Laboratories, Inc. 25,322,162 25,322,162
2016-12-19 13D/A DLB / Dolby Laboratories, Inc. 22,374,496 25,322,162
2016-11-07 13D/A DLB / Dolby Laboratories, Inc. 22,374,496 22,374,496
2016-09-13 13D/A DLB / Dolby Laboratories, Inc. 22,374,496 22,374,496
2016-08-29 13D/A DLB / Dolby Laboratories, Inc. 22,374,496 22,374,496
2016-08-16 13D/A DLB / Dolby Laboratories, Inc. 22,374,496 22,374,496
2016-06-10 13D/A DLB / Dolby Laboratories, Inc. 23,674,496 22,374,496
2016-05-13 13D/A DLB / Dolby Laboratories, Inc. 23,674,496 23,674,496
2016-03-24 13D/A DLB / Dolby Laboratories, Inc. 23,674,496 23,674,496
2016-03-15 13D/A DLB / Dolby Laboratories, Inc. 23,674,496 23,674,496
2016-03-01 13D/A DLB / Dolby Laboratories, Inc. 23,674,496 23,674,496
2016-02-16 13D/A DLB / Dolby Laboratories, Inc. 23,674,496 23,674,496
2015-12-29 13D/A DLB / Dolby Laboratories, Inc. 50,407,764 23,674,496
2015-11-02 13D/A DLB / Dolby Laboratories, Inc. 51,961,325 50,407,764
2015-04-29 13D/A DLB / Dolby Laboratories, Inc. 51,961,325
2015-02-27 13D/A DLB / Dolby Laboratories, Inc. 52,259,325
2014-10-14 13D/A DLB / Dolby Laboratories, Inc. 52,666,116
2014-09-11 13D/A DLB / Dolby Laboratories, Inc. 51,788,875
2014-08-22 13D/A DLB / Dolby Laboratories, Inc. 52,308,775
2014-03-10 13D/A DLB / Dolby Laboratories, Inc. 52,821,378
2014-02-26 13D/A DLB / Dolby Laboratories, Inc. 52,981,378
2014-01-27 13D/A DLB / Dolby Laboratories, Inc. 53,471,378
2013-11-26 13D/A DLB / Dolby Laboratories, Inc. 53,972,875
2013-10-22 13D/A DLB / Dolby Laboratories, Inc. 54,454,875