Kelsey Stephen Michael (CIK 0001462808)

Latest company ownership

GERN - GERON CORP
Role: EVP, R&D Head, CMO
Shares held
62,272
Last filed at
May 7, 2013
Confidence Score
50.0
2025Q4
Confidence Score History
2010Q2 2025Q4
Shares held
25,000
Last filed at
Oct 15, 2025
Confidence Score
28.6
2025Q4
Confidence Score History
2020Q3 2025Q4
Shares held
25,000
Last filed at
Sep 15, 2025
Confidence Score
45.3
2025Q4
Confidence Score History
2024Q4 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 16, 2025 Dec 18, 2025 Revolution Medicines, Inc. Officer Sell 42.5 -5,447 -1.92% ✓ $418.4K
Oct 13, 2025 Oct 15, 2025 Revolution Medicines, Inc. Officer Sell 23.8 -25,000 -8.09% ✓ $1.2M
Sep 16, 2025 Sep 18, 2025 Revolution Medicines, Inc. Officer Sell 45.0 -5,367 -1.85% ✓ $245.9K
Sep 11, 2025 Sep 15, 2025 Revolution Medicines, Inc. Officer Sell 22.5 -125,000 -9.33% ✓ $5.6M
Jun 16, 2025 Jun 18, 2025 Revolution Medicines, Inc. Officer Sell 45.0 -4,289 -1.46% ✓ $170.8K
Mar 17, 2025 Mar 19, 2025 Revolution Medicines, Inc. Officer Sell 45.0 -3,294 -1.11% ✓ $128.6K
Dec 16, 2024 Dec 18, 2024 Revolution Medicines, Inc. Officer Sell 45.0 -4,663 -1.76% ✓ $211.7K
Nov 13, 2024 Nov 15, 2024 Revolution Medicines, Inc. Officer Sell 30.0 -16,666 -5.93% ✓ $977.5K
Oct 14, 2024 Oct 16, 2024 Revolution Medicines, Inc. Officer Sell 30.0 -16,666 -5.93% ✓ $824.8K
Sep 16, 2024 Sep 18, 2024 Revolution Medicines, Inc. Officer Sell 45.0 -4,665 -1.73% ✓ $206.1K
Sep 13, 2024 Sep 16, 2024 Revolution Medicines, Inc. Officer Sell 30.0 -16,667 -5.83% ✓ $722.1K
Aug 13, 2024 Aug 15, 2024 Revolution Medicines, Inc. Officer Sell 30.0 -16,667 -5.83% ✓ $716.4K
Jul 15, 2024 Jul 17, 2024 Revolution Medicines, Inc. Officer Sell 30.0 -16,667 -5.83% ✓ $774.5K
Jun 24, 2024 Jun 26, 2024 Revolution Medicines, Inc. Officer Sell 35.0 -16,667 -3.00% ✓ $651K
Jun 17, 2024 Jun 20, 2024 Revolution Medicines, Inc. Officer Sell 45.0 -3,349 -1.23% ✓ $125.2K
Mar 18, 2024 Mar 20, 2024 Revolution Medicines, Inc. Officer Sell 47.5 -2,123 -0.78% ✓ $67.1K
Jan 8, 2024 Jan 10, 2024 Revolution Medicines, Inc. Officer Sell 45.0 -3,337 -1.48% ✓ $96.8K
Jan 2, 2024 Jan 4, 2024 Revolution Medicines, Inc. Officer Sell 30.0 -13,330 -5.59% ✓ $387.9K
Dec 27, 2023 Dec 29, 2023 Revolution Medicines, Inc. Officer Sell 22.5 -33,334 -12.27% ✓ $967K
Dec 18, 2023 Dec 20, 2023 Revolution Medicines, Inc. Officer Sell 47.5 -2,088 -0.76% ✓ $54.1K
Oct 11, 2023 Oct 13, 2023 Revolution Medicines, Inc. Officer Sell 30.0 -16,667 -5.74% ✓ $484.1K
Sep 18, 2023 Sep 20, 2023 Revolution Medicines, Inc. Officer Sell 45.0 -2,060 -0.70% ✗ $64.5K
Aug 1, 2023 Aug 3, 2023 Revolution Medicines, Inc. Officer Sell 20.0 -33,332 -10.23% ✓ $1M
Jun 20, 2023 Jun 22, 2023 Revolution Medicines, Inc. Officer Sell 45.0 -2,102 -0.64% ✗ $52.3K
Mar 17, 2023 Mar 21, 2023 Revolution Medicines, Inc. Officer Sell 51.3 -1,230 -0.38% ✗ $26.8K
Dec 19, 2022 Dec 21, 2022 Revolution Medicines, Inc. Officer Sell 51.3 -1,220 -0.42% ✗ $28K
Sep 19, 2022 Sep 21, 2022 Revolution Medicines, Inc. Officer Sell 51.3 -1,267 -0.44% ✗ $24.1K
Jun 17, 2022 Jun 22, 2022 Revolution Medicines, Inc. Officer Sell 51.3 -1,145 -0.39% ✗ $20.3K
Mar 17, 2022 Mar 21, 2022 Revolution Medicines, Inc. Officer Sell 52.5 -321 -0.11% ✗ $6K
Dec 17, 2021 Dec 21, 2021 Revolution Medicines, Inc. Officer Sell 52.5 -343 -0.14% ✗ $8.4K
Sep 17, 2021 Sep 21, 2021 Revolution Medicines, Inc. Officer Sell 51.3 -335 -0.13% ✗ $10.1K
Jun 17, 2021 Jun 22, 2021 Revolution Medicines, Inc. Officer Sell 51.3 -324 -0.13% ✗ $11.1K
Sep 28, 2020 Sep 30, 2020 Revolution Medicines, Inc. Officer Sell 27.5 -39,900 -5.33% ✓ $1.4M
Sep 21, 2020 Sep 23, 2020 Revolution Medicines, Inc. Officer Sell 38.8 -15,100 -2.09% ✓ $498.4K
Sep 17, 2020 Sep 18, 2020 Revolution Medicines, Inc. Officer Sell 35.0 -12,000 -4.56% ✓ $372.3K
Sep 8, 2020 Sep 10, 2020 Revolution Medicines, Inc. Officer Sell 48.8 -4,042 -0.30% ✓ $117.5K
Sep 1, 2020 Sep 3, 2020 Revolution Medicines, Inc. Officer Sell 45.0 -12,226 -0.65% ✓ $341.4K
Aug 27, 2020 Aug 31, 2020 Revolution Medicines, Inc. Officer Sell 50.0 -1,732 -0.22% ✓ $50.2K
Aug 12, 2020 Aug 14, 2020 Revolution Medicines, Inc. Officer Sell 42.5 -15,000 -1.11% ✓ $396.7K
May 30, 2012 Jun 1, 2012 GERON CORP EVP, R&D Head, CMO Sell 46.3 -9,300 -1.93% ✗ $12.7K
Jun 14, 2011 Jun 16, 2011 GERON CORP EVP, R&D Head, CMO Sell 46.3 -4,858 -1.01% ✗ $20.8K
May 5, 2011 May 6, 2011 GERON CORP EVP, CMO, Oncology Sell 42.5 -14,163 -3.74% ✗ $68.4K
Apr 28, 2010 Apr 30, 2010 GERON CORP EVP, CMO, Oncology Sell 46.3 -3,707 -9.27% ✗ $21K