Thomas Richard Kassberg

Insider Reports History

Location
Novato, CA
Signature
/s/ William Chou, Attorney-in-Fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Thomas Richard Kassberg:

Company Role Class Num Shares Value Price $ Report Date Ownership
Ultragenyx Pharmaceutical Inc. CBO & EVP Common Stock 264,730 $11,362,212 $42.92 03 Mar 2025 Direct
Passage BIO, Inc. Director Employee Stock Option (right to buy) 174,139 30 Sep 2024 Direct
Passage BIO, Inc. Director Director Stock Option (right to buy) 143,789 28 May 2025 Direct
Ultragenyx Pharmaceutical Inc. CBO & EVP Stock Option (Right to Buy) 31,400 01 Mar 2024 Direct

Insider Reports Filed by Thomas Richard Kassberg

Symbol Company Period Transactions Value $ Form Type Role Filing Time
PASG Passage BIO, Inc. 28 May 2025 1 $0 4 Director 30 May 2025, 19:26
RARE Ultragenyx Pharmaceutical Inc. 01 Mar 2025 3 -$275,582 4 CBO & EVP 04 Mar 2025, 20:19
PASG Passage BIO, Inc. 30 Sep 2024 1 $0 4 Director 02 Oct 2024, 16:35
PASG Passage BIO, Inc. 10 Sep 2024 0 $0 3 Director 02 Oct 2024, 16:33
RARE Ultragenyx Pharmaceutical Inc. 11 Mar 2024 1 -$574,644 4 CBO & EVP 12 Mar 2024, 13:41
RARE Ultragenyx Pharmaceutical Inc. 01 Mar 2024 5 -$69,062 4 CBO & EVP 05 Mar 2024, 20:19
RARE Ultragenyx Pharmaceutical Inc. 23 Oct 2023 3 -$1,033,638 4 CBO & EVP 24 Oct 2023, 17:22
RARE Ultragenyx Pharmaceutical Inc. 01 Mar 2023 5 -$244,027 4 CBO & EVP 03 Mar 2023, 18:57
RARE Ultragenyx Pharmaceutical Inc. 11 Mar 2022 1 -$688,930 4 CBO & EVP 15 Mar 2022, 16:33
RARE Ultragenyx Pharmaceutical Inc. 01 Mar 2022 3 -$158,156 4 CBO & EVP 03 Mar 2022, 17:07
RARE Ultragenyx Pharmaceutical Inc. 31 Dec 2021 1 $0 5 CBO & EVP 01 Feb 2022, 12:42
RARE Ultragenyx Pharmaceutical Inc. 14 Oct 2021 1 -$23,206 4 CBO & EVP 18 Oct 2021, 18:48
RARE Ultragenyx Pharmaceutical Inc. 30 Sep 2021 2 +$34,018 4 CBO & EVP 01 Oct 2021, 12:57
RARE Ultragenyx Pharmaceutical Inc. 06 May 2021 1 -$41,269 4 CBO & EVP 10 May 2021, 18:11