Kassberg Thomas Richard (CIK 0001303811)

Latest company ownership

Shares held
264,730
Last filed at
Mar 4, 2025
Confidence Score
50.5
2025Q4
Confidence Score History
2014Q3 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 1, 2025 Mar 4, 2025 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 90.0 +11,907 4.71% ✗ $275.6K
Mar 11, 2024 Mar 12, 2024 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 20.0 -11,509 -4.35% ✗ $574.6K
Mar 1, 2024 Mar 5, 2024 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 90.0 +17,472 7.08% ✗ $69.1K
Oct 23, 2023 Oct 24, 2023 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 17.5 -39,878 -13.91% ✗ $1.3M
Mar 1, 2023 Mar 3, 2023 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 90.0 +19,301 8.48% ✗ $244K
Mar 11, 2022 Mar 15, 2022 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 20.0 -10,281 -4.32% ✗ $688.9K
Mar 1, 2022 Mar 3, 2022 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 90.0 +11,626 5.38% ✗ $158.2K
Oct 14, 2021 Oct 18, 2021 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 51.3 -286 -0.13% ✗ $23.2K
May 6, 2021 May 10, 2021 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 51.3 -363 -0.34% ✗ $41.3K
Mar 1, 2021 Mar 3, 2021 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 85.0 +5,564 1.74% ✗ $631.7K
Oct 14, 2020 Oct 16, 2020 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 51.3 -262 -0.26% ✗ $23.1K
Jun 1, 2020 Jun 3, 2020 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 51.3 -348 -0.34% ✗ $24.1K
May 6, 2020 May 8, 2020 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 51.3 -248 -0.24% ✗ $16.4K
Apr 19, 2020 Apr 21, 2020 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 51.3 -248 -0.24% ✗ $14.5K
Mar 1, 2020 Mar 3, 2020 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 87.5 +10,367 3.52% ✗ $115.9K
Jun 1, 2019 Jun 4, 2019 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 51.3 -346 -0.38% ✗ $19K
May 21, 2019 May 22, 2019 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 51.3 -381 -0.42% ✗ $22.7K
Apr 19, 2019 Apr 23, 2019 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 51.3 -248 -0.28% ✗ $16K
Mar 1, 2019 Apr 17, 2019 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 90.0 +6,168 7.40% ✗ $54.5K
Mar 1, 2019 Mar 4, 2019 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 90.0 +6,194 7.44% ✗ $54.4K
Jun 1, 2018 Jun 4, 2018 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 51.3 -346 -0.41% ✗ $25.5K
May 21, 2018 May 22, 2018 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 51.3 -381 -0.45% ✗ $24.7K
Mar 1, 2018 Mar 5, 2018 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 86.3 +5,693 7.45% ✗ $14.9K
Jun 1, 2017 Jun 1, 2017 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 51.3 -376 -0.49% ✗ $21.3K
May 21, 2017 May 22, 2017 Ultragenyx Pharmaceutical Inc. CBO & EVP Sell 48.8 -414 -0.54% ✗ $23.8K
May 21, 2016 May 24, 2016 Ultragenyx Pharmaceutical Inc. President Sell 48.8 -414 -0.59% ✗ $26.5K
Aug 12, 2015 Aug 14, 2015 Ultragenyx Pharmaceutical Inc. President Sell 35.0 -3,334 -4.53% ✓ $365.7K
Jul 8, 2015 Jul 10, 2015 Ultragenyx Pharmaceutical Inc. President Sell 35.0 -3,334 -4.34% ✓ $340.5K
Jun 10, 2015 Jun 12, 2015 Ultragenyx Pharmaceutical Inc. President Sell 35.0 -3,334 -4.16% ✓ $294K
May 13, 2015 May 15, 2015 Ultragenyx Pharmaceutical Inc. President Sell 37.5 -3,334 -4.21% ✓ $240.2K
Apr 8, 2015 Apr 10, 2015 Ultragenyx Pharmaceutical Inc. President Sell 37.5 -3,333 -4.04% ✓ $193.4K
Mar 11, 2015 Mar 13, 2015 Ultragenyx Pharmaceutical Inc. President Sell 37.5 -3,333 -3.88% ✓ $187.6K
Feb 11, 2015 Feb 13, 2015 Ultragenyx Pharmaceutical Inc. President Sell 37.5 -3,333 -3.74% ✓ $181K
Jan 14, 2015 Jan 16, 2015 Ultragenyx Pharmaceutical Inc. President Sell 37.5 -3,333 -3.60% ✓ $171.7K
Dec 10, 2014 Dec 12, 2014 Ultragenyx Pharmaceutical Inc. President Sell 37.5 -3,333 -3.48% ✓ $134.1K
Nov 12, 2014 Nov 14, 2014 Ultragenyx Pharmaceutical Inc. President Sell 37.5 -3,333 -3.36% ✓ $139.5K
Oct 8, 2014 Oct 10, 2014 Ultragenyx Pharmaceutical Inc. President Sell 37.5 -3,333 -3.25% ✓ $177.5K
Sep 10, 2014 Sep 12, 2014 Ultragenyx Pharmaceutical Inc. President Sell 37.5 -3,333 -3.15% ✓ $182.7K
Sep 2, 2014 Sep 4, 2014 Ultragenyx Pharmaceutical Inc. President Sell 15.0 -20,000 -15.90% ✓ $1.1M