Koppikar Utpal (CIK 0001742696)

Latest company ownership

Shares held
181,978
Last filed at
Mar 6, 2023
Confidence Score
50.0
2025Q4
Confidence Score History
2018Q3 2025Q4
Shares held
32,500
Last filed at
Jun 21, 2024
Confidence Score
50.0
2025Q4
Confidence Score History
2023Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Mar 2, 2023 Mar 6, 2023 Atara Biotherapeutics, Inc. CFO Sell 41.3 -6,871 -3.64% ✓ $24.9K
Feb 8, 2023 Feb 10, 2023 C4 Therapeutics, Inc. Director Buy 91.3 +5,667 100.00% ✗ $31.7K
Feb 7, 2023 Feb 9, 2023 Atara Biotherapeutics, Inc. CFO Sell 48.8 -2,485 -1.30% ✓ $13.6K
Nov 16, 2022 Nov 18, 2022 Atara Biotherapeutics, Inc. CFO Sell 41.3 -6,255 -3.17% ✓ $28.1K
Aug 16, 2022 Aug 18, 2022 Atara Biotherapeutics, Inc. CFO Sell 45.0 -5,940 -2.92% ✓ $29.9K
Jun 8, 2022 Jun 10, 2022 Atara Biotherapeutics, Inc. CFO Sell 45.0 -5,853 -2.80% ✓ $33K
May 17, 2022 May 19, 2022 Atara Biotherapeutics, Inc. CFO Sell 45.0 -5,582 -2.62% ✓ $29.7K
Mar 1, 2022 Mar 3, 2022 Atara Biotherapeutics, Inc. CFO Sell 91.3 +57,472 36.91% ✓ $37.1K
Feb 7, 2022 Feb 9, 2022 Atara Biotherapeutics, Inc. CFO Sell 48.8 -2,496 -1.58% ✓ $36.1K
Nov 16, 2021 Nov 18, 2021 Atara Biotherapeutics, Inc. CFO Sell 41.3 -3,655 -2.26% ✓ $62.6K
Aug 17, 2021 Aug 19, 2021 Atara Biotherapeutics, Inc. CFO Sell 45.0 -3,579 -2.17% ✓ $44.9K
Jun 8, 2021 Jun 9, 2021 Atara Biotherapeutics, Inc. CFO Sell 37.5 -5,820 -3.41% ✓ $81.8K
May 18, 2021 May 20, 2021 Atara Biotherapeutics, Inc. CFO Sell 41.3 -3,616 -2.10% ✓ $52.6K
Mar 26, 2021 Mar 30, 2021 Atara Biotherapeutics, Inc. CFO Sell 48.8 -1,761 -1.01% ✓ $25.7K
Mar 2, 2021 Mar 4, 2021 Atara Biotherapeutics, Inc. CFO Sell 51.3 -1,461 -0.83% ✓ $24.5K
Feb 8, 2021 Feb 9, 2021 Atara Biotherapeutics, Inc. CFO Sell 48.8 -1,759 -1.33% ✓ $35.9K
Nov 17, 2020 Nov 18, 2020 Atara Biotherapeutics, Inc. CFO Sell 48.8 -1,469 -1.10% ✓ $29K
Aug 18, 2020 Aug 20, 2020 Atara Biotherapeutics, Inc. CFO Sell 48.8 -1,496 -1.11% ✓ $18.1K
Jun 9, 2020 Jun 10, 2020 Atara Biotherapeutics, Inc. CFO Sell 45.0 -3,924 -2.82% ✓ $39.9K
May 18, 2020 May 20, 2020 Atara Biotherapeutics, Inc. CFO Sell 48.8 -1,428 -1.03% ✓ $16K
Mar 27, 2020 Mar 30, 2020 Atara Biotherapeutics, Inc. CFO Sell 48.8 -1,827 -1.31% ✓ $16.8K
Feb 6, 2020 Feb 10, 2020 Atara Biotherapeutics, Inc. CFO Sell 45.0 -1,781 -2.40% ✓ $25.3K
Jul 27, 2018 Sep 11, 2018 Atara Biotherapeutics, Inc. CFO Buy 87.5 +2,000 4.44% ✗ $73.6K