O'Shaughnessy Laura (CIK 0001813477)

Latest company ownership

Role: 10% Owner
Shares held
11,108
Last filed at
Nov 13, 2025
Confidence Score
15.1
2025Q4
Confidence Score History
2024Q3 2025Q4
Role: Director
Shares held
2,111
Last filed at
Apr 12, 2023
Confidence Score
50.0
2025Q4
Confidence Score History
2022Q3 2025Q4

Recent buy/sell transactions

Exec date Filing date Company Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Nov 11, 2025 Nov 13, 2025 Graham Holdings Co 10% Owner Sell 16.3 -6,839 -17.13% $7.4M
Sep 29, 2025 Sep 30, 2025 Graham Holdings Co 10% Owner Sell 16.3 -6,568 -15.75% $7.8M
Aug 20, 2025 Aug 22, 2025 Graham Holdings Co 10% Owner Sell 16.3 -6,878 -16.77% $7.4M
Nov 1, 2024 Nov 5, 2024 Graham Holdings Co 10% Owner Sell 15.0 -23,858 -41.65% $20.1M
Oct 15, 2024 Oct 17, 2024 Graham Holdings Co 10% Owner Sell 15.0 -24,126 -43.35% $19.9M
Sep 23, 2024 Sep 25, 2024 Graham Holdings Co 10% Owner Sell 15.0 -24,412 -44.95% $19.5M
Apr 11, 2023 Apr 12, 2023 ACUITY INC. (DE) Director Buy 95.0 +632 42.73% $99.9K
Jul 28, 2022 Jul 29, 2022 ACUITY INC. (DE) Director Buy 95.0 +575 63.61% $100.4K