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2021 - 02 - 22 1 2021 - 01 - 21 1 2021 - 01 - 14 1 2020 - 12 - 14 1

Health technology 4

Acquisition 4 Application 4 Approval 3 Awards 9 Biotech 4 Calendar of events 9 Cancer 5 Collaboration 5 Commercialization 6 Company announcement 13 Conference 9 Contract 4 Covid 9 Covid-19 5 Designation 7 Directors and officers 5 Disease 6 Drug 5 Earnings releases and operating results 3 Electronics 3 Energy 8 Enroll 3 Europe 3 Ev 7 Expansion 5 Fda 6 Financial results 11 Food 3 Grant 4 Granted 4 Growth 5 Health 7 Heart 3 India 3 Injection 3 License 4 Life science 7 Liver 5 N/a 343 Nasdaq 11 Offering 24 Order 9 Partnership 10 Pharma 7 Phase 2 8 Phase 3 10 Positive 9 Potential 4 Presentation 5 Program 6 Publication 6 Research 14 Results 27 Sales 4 System 4 Test 6 Therapy 5 Treatment 11 Trial 10 Vaccine 5

Adverum biotechnologies, inc. 1 Pds biotechnology corporation 2 Xbiotech inc. 1

ADVM 1 PDSB 2 XBIT 1

Nasdaq 4

2021 - 02 - 22 1 2021 - 01 - 21 1 2021 - 01 - 14 1 2020 - 12 - 14 1

00:00 32 00:20 3 01:00 13 01:05 1 02:00 6 03:00 3 04:00 2 04:20 2 05:00 6 06:00 5 07:00 11 08:00 9 09:00 11 10:00 8 11:00 68 12:00 222 12:01 2 12:03 4 12:15 43 12:20 44 12:30 37 13:00 186 13:01 7 13:03 9 13:04 3 13:05 4 13:06 2 13:11 2 13:15 23 13:20 40 13:30 40 13:35 2 14:00 181 14:01 4 14:03 6 14:15 14 14:20 24 14:30 33 14:49 2 15:00 69 15:01 3 15:07 3 15:15 5 15:20 11 15:30 21 16:00 51 16:01 20 16:20 5 17:00 50 18:00 49 19:00 40 20:00 54 20:20 4 21:00 76 21:03 4 21:07 3 22:00 71 22:03 2 22:17 2 23:00 40

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