Eastern Bankshares, Inc.
US ˙ NasdaqGS ˙ US27627N1054

SecurityEBC / Eastern Bankshares, Inc.
InsiderSteven Louis Antonakes
This page shows the track record and history of Antonakes Steven Louis insider trades in Eastern Bankshares, Inc.. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Steven Louis Antonakes in EBC / Eastern Bankshares, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
2025-08-27 940 17.0200 940 17.0200 15,999 22 18.1500 1,063 6.64
2025-08-27 5,244 17.0700 5,244 17.0700 89,515
2020-10-14 13,500 10.0000 13,500 10.0000 135,000
2020-10-14 6,869 10.0000 6,869 10.0000 68,690

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

EBC / Eastern Bankshares, Inc. Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Steven Louis Antonakes in EBC / Eastern Bankshares, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

EBC / Eastern Bankshares, Inc. Insider Trades
Insider Transaction History
File
Date
Trade
Date
Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price
Unit
Price
Units
Changed
Value
Changed (1K)
Remaining
Options
Remaining
Shares
2025-08-29 2025-08-27 4 Antonakes Steven Louis By 401(k) EBC Common Stock P - Purchase I 17.0700 5,244 90 12,925
2025-08-29 2025-08-27 4 Antonakes Steven Louis EBC Common Stock P - Purchase D 17.0200 940 16 62,358
2025-03-05 2025-03-03 4 Antonakes Steven Louis EBC Common Stock F - Taxes D 17.7300 -10,645 -189 61,418
2025-03-05 2025-03-03 4 Antonakes Steven Louis EBC Common Stock A - Award D 35,578 72,063
2025-03-05 2025-03-03 4 Antonakes Steven Louis EBC Common Stock F - Taxes D 17.7300 -3,754 -67 36,485
2025-03-05 2025-03-03 4 Antonakes Steven Louis EBC Common Stock M - Exercise D 12,786 40,239
2024-03-05 2024-03-01 4 Antonakes Steven Louis EBC Common Stock F - Taxes D 12.8100 -3,506 -45 27,453
2024-03-05 2024-03-01 4 Antonakes Steven Louis EBC Common Stock M - Exercise D 10,972 30,959
2023-03-03 2023-03-01 4 Antonakes Steven Louis EBC Common Stock F - Taxes D 15.6300 -3,000 -47 19,987
2023-03-03 2023-03-01 4 Antonakes Steven Louis EBC Common Stock M - Exercise D 9,487 22,987
2022-03-03 2022-03-01 4 Antonakes Steven Louis EBC Restricted Stock Units A - Award D 47,438 47,438
2020-10-16 2020-10-14 4 Antonakes Steven Louis By 401(k) EBC Common Stock P - Purchase I 10.0000 6,869 69 6,869
2020-10-16 2020-10-14 4 Antonakes Steven Louis EBC Common Stock P - Purchase D 10.0000 13,500 135 13,500
2020-10-09 3 Antonakes Steven Louis EBC Common Stock D 0
P
Köp på öppna marknaden eller privat köp av icke-derivatsäkerhet
S
Köp på öppna marknaden eller privat försäljning av icke-derivatsäkerhet
A
Bevilja, tilldelning eller annat förvärv av värdepapper från företaget (såsom en option)
C
Omvandling av derivat
D
Försäljning eller överföring av värdepapper tillbaka til företaget
F
Betalning av lösenpris eller skatteskuld med del av värdepapper som erhållits från bolaget
G
Överlåtelse av värdepapper från eller till insidern
K
Aktieswappar och liknande säkringsaffärer
M
Utövande eller omvandling av derivatsäkerhet som erhållits från företaget (som en option)
V
En transaktion friviligt rapporterad på schema 4
J
Andra (med en fotnot som beskriver transaktionen)