Zanganeh Mahkam (CIK 0001507650)

Latest company ownership

Shares held
10,230,776
Last filed at
Oct 23, 2025
Confidence Score
79.3
2025Q4
Confidence Score History
2021Q2 2025Q4
Shares held
14,000
Last filed at
Mar 28, 2018
Confidence Score
50.0
2025Q4
Confidence Score History
2017Q1 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Oct 21, 2025 Oct 23, 2025 Summit Therapeutics Inc. CEO Buy 85.0 +14,274,277 2.41% $500K
Sep 10, 2025 Sep 11, 2025 Summit Therapeutics Inc. CEO Buy 66.3 +338,394 0.06% $6M
Mar 27, 2024 Mar 27, 2024 Summit Therapeutics Inc. CEO Buy 67.5 +110,321 0.43% $411.1K
Dec 11, 2023 Dec 13, 2023 Summit Therapeutics Inc. CEO Buy 78.8 +5,000 1.02% $10.4K
Mar 8, 2023 Mar 13, 2023 Summit Therapeutics Inc. CEO Buy 100.0 +23,527,044 215.24% $24.7M
Mar 8, 2023 Mar 8, 2023 Summit Therapeutics Inc. CEO Buy 100.0 +23,527,044 215.24% $24.7M
Aug 16, 2022 Aug 18, 2022 Summit Therapeutics Inc. CEO Buy 100.0 +5,809,132 122.35% $5.6M
May 12, 2021 May 14, 2021 Summit Therapeutics Inc. COO Buy 95.0 +389,077 8.93% $2M
Jun 23, 2020 Jun 25, 2020 PULSE BIOSCIENCES, INC. Director Buy 61.3 +1,193 0.24% $12.8K
Jun 17, 2020 Jun 19, 2020 PULSE BIOSCIENCES, INC. Director Buy 82.5 +7,950 1.62% $55.7K
Feb 13, 2017 Mar 28, 2018 PULSE BIOSCIENCES, INC. Director Buy 97.5 +23,700 136.99% $338.9K
Dec 13, 2017 Dec 15, 2017 PULSE BIOSCIENCES, INC. Director Buy 61.3 +1,100 0.26% $26.4K
Dec 11, 2017 Dec 13, 2017 PULSE BIOSCIENCES, INC. Director Buy 72.5 +4,000 0.95% $92.3K
Sep 14, 2017 Sep 18, 2017 PULSE BIOSCIENCES, INC. Director Buy 92.5 +29,775 7.57% $397.7K
Aug 2, 2017 Aug 4, 2017 PULSE BIOSCIENCES, INC. Director Buy 92.5 +28,790 7.90% $689.8K
May 11, 2017 May 11, 2017 PULSE BIOSCIENCES, INC. Director Buy 100.0 +53,760 17.31% $1.1M
Mar 20, 2017 Mar 20, 2017 PULSE BIOSCIENCES, INC. Director Buy 92.5 +18,240 6.24% $425.7K
Feb 15, 2017 Feb 22, 2017 PULSE BIOSCIENCES, INC. Director Buy 87.5 +13,000 4.65% $155.6K