Sing George L (CIK 0001225471)

Latest company ownership

Shares held
6,250
Last filed at
Aug 24, 2020
Confidence Score
49.9
2025Q4
Confidence Score History
2018Q2 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Dec 31, 2024 Jan 3, 2025 REGENERON PHARMACEUTICALS, INC. Director Sell 17.5 -1,782 -5.61% ✗ $1.4M
May 3, 2024 May 6, 2024 REGENERON PHARMACEUTICALS, INC. Director Sell 20.0 -877 -2.88% ✗ $826.6K
Feb 26, 2024 Feb 28, 2024 REGENERON PHARMACEUTICALS, INC. Director Sell 20.0 -1,000 -1.79% ✗ $992.5K
Feb 22, 2024 Feb 26, 2024 REGENERON PHARMACEUTICALS, INC. Director Sell 17.5 -3,500 -3.15% ✗ $3.4M
Feb 8, 2024 Feb 12, 2024 REGENERON PHARMACEUTICALS, INC. Director Sell 20.0 -1,000 -1.79% ✗ $950K
Feb 25, 2022 Mar 1, 2022 REGENERON PHARMACEUTICALS, INC. Director Sell 17.5 -4,000 -12.42% ✗ $2.5M
Nov 19, 2021 Nov 23, 2021 REGENERON PHARMACEUTICALS, INC. Director Sell 17.5 -3,000 -8.57% ✗ $2M
Nov 16, 2021 Nov 18, 2021 REGENERON PHARMACEUTICALS, INC. Director Sell 16.3 -10,750 -23.49% ✗ $7M
Aug 30, 2021 Aug 30, 2021 REGENERON PHARMACEUTICALS, INC. Director Sell 17.5 -1,700 -3.58% ✗ $1.1M
Aug 16, 2021 Aug 17, 2021 REGENERON PHARMACEUTICALS, INC. Director Sell 17.5 -1,705 -3.47% ✗ $1.1M
Aug 11, 2021 Aug 13, 2021 REGENERON PHARMACEUTICALS, INC. Director Sell 17.5 -3,800 -7.17% ✗ $2.3M
Aug 6, 2021 Aug 10, 2021 REGENERON PHARMACEUTICALS, INC. Director Sell 17.5 -6,950 -11.60% ✗ $4.3M
Aug 31, 2020 Aug 31, 2020 REGENERON PHARMACEUTICALS, INC. Director Sell 16.3 -10,000 -14.35% ✗ $6.1M
Aug 25, 2020 Aug 27, 2020 REGENERON PHARMACEUTICALS, INC. Director Sell 15.0 -33,750 -32.64% ✗ $20.5M
Aug 20, 2020 Aug 24, 2020 REGENERON PHARMACEUTICALS, INC. Director Sell 15.0 -61,000 -2.28% ✗ $36.9M
Jul 7, 2020 Jul 8, 2020 REGENERON PHARMACEUTICALS, INC. Director Sell 22.5 -10,500 -7.94% ✓ $6.8M
Jun 29, 2020 Jun 29, 2020 REGENERON PHARMACEUTICALS, INC. Director Sell 36.3 -3,000 -2.35% ✓ $1.8M
May 28, 2020 Jun 1, 2020 REGENERON PHARMACEUTICALS, INC. Director Sell 17.5 -2,000 -1.54% ✗ $1.2M
May 13, 2020 May 13, 2020 REGENERON PHARMACEUTICALS, INC. Director Sell 17.5 -5,850 -4.32% ✗ $3.4M
Feb 26, 2020 Feb 28, 2020 REGENERON PHARMACEUTICALS, INC. Director Sell 17.5 -4,900 -3.62% ✗ $2.2M
Jan 2, 2020 Jan 6, 2020 REGENERON PHARMACEUTICALS, INC. Director Sell 22.5 -14,680 -9.95% ✓ $5.6M
May 9, 2018 May 11, 2018 REGENERON PHARMACEUTICALS, INC. Director Sell 16.3 -20,000 -13.13% ✗ $5.7M