Plavan Matthew T (CIK 0001326765)

Latest company ownership

Shares held
1,360,231
Last filed at
Nov 4, 2025
Confidence Score
44.5
2025Q4
Confidence Score History
2024Q4 2025Q4
Shares held
250,000
Last filed at
Jan 25, 2021
Confidence Score
50.0
2025Q4
Confidence Score History
2019Q3 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Nov 3, 2025 Nov 4, 2025 Origin Materials, Inc. CFO Sell 42.5 -150,000 -9.93% ✗ $82.5K
Mar 5, 2025 Mar 7, 2025 Origin Materials, Inc. CFO Sell 50.0 -9,725 -0.64% ✗ $8.3K
Dec 23, 2024 Dec 31, 2024 Origin Materials, Inc. CFO Sell 91.3 +216,500 17.70% ✓ $25.1K
Nov 4, 2024 Nov 6, 2024 Origin Materials, Inc. CFO Sell 42.5 -120,000 -8.93% ✗ $157.9K
Aug 3, 2020 Jan 25, 2021 Arcadia Biosciences, Inc. CEO Buy 82.5 +585 4.27% ✗ $1.8K
Feb 3, 2020 Feb 4, 2020 Arcadia Biosciences, Inc. CEO Buy 85.0 +700 5.38% ✗ $1.2K
Nov 14, 2019 Nov 18, 2019 Arcadia Biosciences, Inc. CEO Buy 85.0 +1,000 8.33% ✗ $4.1K
Sep 23, 2019 Sep 23, 2019 Arcadia Biosciences, Inc. CEO Buy 91.3 +2,000 20.00% ✗ $10.5K
Sep 10, 2019 Sep 10, 2019 Arcadia Biosciences, Inc. CEO Buy 91.3 +2,000 25.00% ✗ $13K
Aug 26, 2019 Aug 28, 2019 Arcadia Biosciences, Inc. CFO Buy 95.0 +8,000 100.00% ✗ $69.9K