Soffer Gad (CIK 0001612090)

Latest company ownership

ATRA - Atara Biotherapeutics, Inc.
Role: EVP & Chief Strategy Officer
Shares held
243,966
Last filed at
Sep 25, 2018
Confidence Score
50.0
2025Q4
Confidence Score History
2015Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Sep 22, 2018 Sep 25, 2018 Atara Biotherapeutics, Inc. EVP & Chief Strategy Officer Sell 20.0 -22,158 -8.33% ✗ $883K
Aug 15, 2018 Aug 16, 2018 Atara Biotherapeutics, Inc. EVP & Chief Strategy Officer Sell 51.3 -382 -0.14% ✗ $13.7K
May 15, 2018 May 16, 2018 Atara Biotherapeutics, Inc. EVP & Chief Strategy Officer Sell 51.3 -382 -0.14% ✗ $17.5K
Feb 15, 2018 Feb 20, 2018 Atara Biotherapeutics, Inc. EVP & Chief Strategy Officer Sell 32.5 -1,456 -0.54% ✗ $68.5K
Feb 9, 2018 Feb 12, 2018 Atara Biotherapeutics, Inc. EVP & Chief Strategy Officer Sell 22.5 -4,169 -1.55% ✗ $173.8K
Feb 6, 2018 Feb 8, 2018 Atara Biotherapeutics, Inc. EVP & Chief Strategy Officer Sell 90.0 +13,513 5.27% ✗ $142.7K
Nov 15, 2017 Nov 17, 2017 Atara Biotherapeutics, Inc. EVP & Chief Strategy Officer Sell 41.3 -7,000 -2.66% ✓ $105K
Aug 15, 2017 Aug 17, 2017 Atara Biotherapeutics, Inc. EVP & Chief Strategy Officer Sell 45.0 -9,464 -1.80% ✓ $140.8K
May 15, 2017 May 17, 2017 Atara Biotherapeutics, Inc. EVP & Chief Strategy Officer Sell 41.3 -12,674 -2.36% ✓ $192.1K
Mar 10, 2017 Mar 13, 2017 Atara Biotherapeutics, Inc. EVP & Chief Strategy Officer Sell 47.5 -2,500 -0.93% ✓ $50K
Feb 14, 2017 Feb 16, 2017 Atara Biotherapeutics, Inc. EVP & Chief Strategy Officer Sell 41.3 -14,273 -2.61% ✓ $220.1K
Feb 10, 2017 Feb 13, 2017 Atara Biotherapeutics, Inc. EVP & Chief Strategy Officer Sell 41.3 -6,274 -2.27% ✓ $97K
Nov 17, 2016 Nov 22, 2016 Atara Biotherapeutics, Inc. COO Sell 51.3 -1,480 -0.64% ✓ $27.2K
Nov 14, 2016 Nov 16, 2016 Atara Biotherapeutics, Inc. COO Sell 35.0 -16,718 -3.52% ✓ $334.4K
Aug 15, 2016 Aug 17, 2016 Atara Biotherapeutics, Inc. COO Sell 37.5 -5,356 -3.56% ✓ $120K
May 16, 2016 May 18, 2016 Atara Biotherapeutics, Inc. COO Sell 37.5 -5,427 -3.81% ✓ $86.3K
Feb 16, 2016 Feb 18, 2016 Atara Biotherapeutics, Inc. COO Sell 37.5 -5,711 -4.25% ✓ $95.8K
Nov 16, 2015 Nov 18, 2015 Atara Biotherapeutics, Inc. COO Sell 28.8 -7,586 -9.53% ✓ $236.8K
Aug 17, 2015 Aug 19, 2015 Atara Biotherapeutics, Inc. COO Sell 12.5 -16,489 -20.03% ✓ $820.5K
May 15, 2015 May 19, 2015 Atara Biotherapeutics, Inc. COO Sell 17.5 -48,851 -42.61% ✗ $1.8M