SEC Insider Transactions from De Castro Emory Sayre.

Last updated: 2026-03-16 13:03 UTC | Total transactions: 4

De Castro Emory Sayre has filed 4 insider transactions across 1 company since February 2023.

Most recent transaction: a sale of 7596 shares of ADVENT TECHNOLOGIES HOLDINGS, INC. ($ADNH) on February 06, 2023.

Activity breakdown: 0 open-market purchases and 3 sales.

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Transaction Date Company Ticker Insider Name Title Transaction Type Security Shares Price Shares Owned Following Total Shares Outstanding % of Owned % of Outstanding
Feb. 6, 2023 ADVENT TECHNOLOGIES HOLDINGS, INC. $ADNH De Castro Emory Sayre CTO S Common Stock 7596 $2.00 2,436,743.0000 0 0.31% 0.00%
Feb. 7, 2023 ADVENT TECHNOLOGIES HOLDINGS, INC. $ADNH De Castro Emory Sayre CTO S Common Stock 13992 $1.96 2,422,751.0000 0 0.57% 0.00%
Feb. 8, 2023 ADVENT TECHNOLOGIES HOLDINGS, INC. $ADNH De Castro Emory Sayre CTO S Common Stock 9248 $1.96 2,413,503.0000 0 0.38% 0.00%
Feb. 4, 2023 ADVENT TECHNOLOGIES HOLDINGS, INC. $ADNH De Castro Emory Sayre CTO F Common Stock 29401 $2.04 2,414,938.0000 0 1.20% 0.00%