← United States · Coverage record
US · SEC FORM 4
Eastern Bankshares, Inc.
EBC · Nasdaq · CIK 0001810546 · Financial Services · Banks—Regional
INSIDER SIGNAL
0 qualifying P purchase groups
in the current 180-day scoring window
31 Form 4 transaction lines observed in the same window
12 sales · 19 option, withholding, award, gift or other lines
WHY NO ACTIVE SIGNAL?
Score anatomy
No score is calculated because there is no qualifying purchase in the active window. Unavailable inputs are not treated as zero or as a bearish signal.
Why is there no score?
- No qualifying open-market purchase supplies cluster, size, role, recency or conviction inputs.
- Sales and other Form 4 activity remain visible as context and do not create a negative score.
Sales and other Form 4 activity are shown separately and do not create a negative buy signal. Absence of buying is not scored as bearish.
Insider activity timeline
Owner lanes show the latest 180 days. Symbol shape identifies the transaction type; sales remain context only.
Showing the six most active owners; 14 additional owner(s) remain in Form 4 evidence.
Purchase breadth, concentration & cluster buying
These modules activate when qualifying purchases enter the 180-day research window.
SIGNAL HISTORY
Scores are archived only when the company qualifies for a published US buy-signal snapshot. Last qualifying purchase: 2026-03-06 · Rosato R David.
Recent Form 4 activity
P is an open-market or private purchase. S is a sale. M, F, A and G usually describe exercises, tax withholding, awards and gifts. These categories remain visually separate.
Market context
Market context has not been captured for this ticker yet. The daily market-context job processes the US universe in rotating batches.
Short interest
Short interest is external context reported to FINRA by broker-dealers. It does not affect the Insider Signal.
- Shares short
- 19,517,865
- Previous report
- 16,803,681
- Avg daily volume
- 2,812,016
- Days to cover
- 6.9
FINRA settlement date: 2026-09-30 · Captured 2026-10-12 · FINRA equity short interest ↗. A share count, published about a week after each of two settlement dates a month; not a percentage of shares outstanding.
Historical equity purchases
Qualifying code P transactions in the local Form 4 history, including purchases outside the current signal window.
| Transaction date | Reporting owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-03-06 | Rosato R David | Purchase (P) | Common Stock | 5,000 | USD 18.45 | USD 92,250 | SEC filing ↗ |
| 2026-03-05 | Rosato R David | Purchase (P) | Common Stock | 5,000 | USD 19.17 | USD 95,850 | SEC filing ↗ |
| 2025-10-29 | Rosato R David | Purchase (P) | Common Stock | 10,000 | USD 16.88 | USD 168,800 | SEC filing ↗ |
| 2025-10-28 | Rosato R David | Purchase (P) | Common Stock | 10,000 | USD 17.08 | USD 170,800 | SEC filing ↗ |
| 2025-10-28 | Rivers Robert Francis | Purchase (P) | Common Stock | 50,000 | USD 17.21 | USD 860,500 | SEC filing ↗ |
| 2025-08-27 | Miller Quincy Lee | Purchase (P) | Common Stock | 13,706 | USD 17.07 | USD 233,961 | SEC filing ↗ |
| 2025-08-27 | Henry Kathleen Cloherty | Purchase (P) | Common Stock | 5,855 | USD 17.07 | USD 99,945 | SEC filing ↗ |
| 2025-08-27 | Antonakes Steven Louis | Purchase (P) | Common Stock | 6,184 | USD 17.06 | USD 105,514 | SEC filing ↗ |
| 2025-08-25 | SHEAHAN DENIS K | Purchase (P) | Common Stock | 29,762 | USD 16.71 | USD 497,323 | SEC filing ↗ |
| 2025-08-25 | Rivers Robert Francis | Purchase (P) | Common Stock | 44,642 | USD 16.71 | USD 745,968 | SEC filing ↗ |
| 2025-03-11 | Rosato R David | Purchase (P) | Common Stock | 10,000 | USD 15.40 | USD 154,000 | SEC filing ↗ |
| 2024-08-21 | Palandjian Leon Aghababai | Purchase (P) | Common Stock | 5,000 | USD 15.64 | USD 78,200 | SEC filing ↗ |
| 2020-10-14 | Koegel John Francis | Purchase (P) | Common Stock | 50,000 | USD 10.00 | USD 500,000 | SEC filing ↗ |
| 2020-10-14 | Westermann Donald Michael | Purchase (P) | Common Stock | 20,000 | USD 10.00 | USD 200,000 | SEC filing ↗ |
| 2020-10-14 | Sullivan Daniel J | Purchase (P) | Common Stock | 100,000 | USD 10.00 | USD 1,000,000 | SEC filing ↗ |
Form 4 evidence
82 transaction lines in the latest 365-day window; 289 in local history.
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-09-14 | Bane Richard Corey | Sale (S) | Common Stock | 4,000 | USD 21.78 | USD 87,120 | SEC filing ↗ |
| 2026-09-03 | SHEAHAN DENIS K | Option exercise / conversion (M) | Common Stock | 8,607 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-09-03 | SHEAHAN DENIS K | Tax withholding (F) | Common Stock | 4,162 | USD 22.08 | USD 91,897 | SEC filing ↗ |
Show recent Form 4 evidence (30 grouped rows)
| Date | Owner | Type | Security | Shares | Avg. price | Approx. value | Source |
|---|---|---|---|---|---|---|---|
| 2026-09-14 | Bane Richard Corey | Sale (S) | Common Stock | 4,000 | USD 21.78 | USD 87,120 | SEC filing ↗ |
| 2026-09-03 | SHEAHAN DENIS K | Option exercise / conversion (M) | Common Stock | 8,607 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-09-03 | SHEAHAN DENIS K | Tax withholding (F) | Common Stock | 4,162 | USD 22.08 | USD 91,897 | SEC filing ↗ |
| 2026-09-03 | Rosato R David | Option exercise / conversion (M) | Common Stock | 11,356 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-09-03 | Rosato R David | Tax withholding (F) | Common Stock | 3,354 | USD 22.08 | USD 74,056 | SEC filing ↗ |
| 2026-09-02 | Henry Kathleen Cloherty | Sale (S) | Common Stock | 14,000 | USD 21.68 | USD 303,520 | SEC filing ↗ |
| 2026-09-01 | Westermann Donald Michael | Sale (S) | Common Stock | 33,412 | USD 21.54 | USD 719,558 | SEC filing ↗ |
| 2026-09-01 | Antonakes Steven Louis | Sale (S) | Common Stock | 13,500 | USD 21.95 | USD 296,325 | SEC filing ↗ |
| 2026-08-25 | CASEY JOSEPH F | Sale (S) | Common Stock | 1,778 | USD 22.69 | USD 40,343 | SEC filing ↗ |
| 2026-08-24 | CASEY JOSEPH F | Sale (S) | Common Stock | 10,000 | USD 22.72 | USD 227,200 | SEC filing ↗ |
| 2026-08-21 | CASEY JOSEPH F | Sale (S) | Common Stock | 10,000 | USD 22.96 | USD 229,600 | SEC filing ↗ |
| 2026-08-20 | CASEY JOSEPH F | Sale (S) | Common Stock | 10,000 | USD 22.88 | USD 228,800 | SEC filing ↗ |
| 2026-08-19 | CASEY JOSEPH F | Sale (S) | Common Stock | 10,000 | USD 23.62 | USD 236,200 | SEC filing ↗ |
| 2026-07-06 | Borgen Luis | Sale (S) | Common Stock | 1,710 | USD 22.71 | USD 38,834 | SEC filing ↗ |
| 2026-06-29 | Borgen Luis | Sale (S) | Common Stock | 1,709 | USD 21.97 | USD 37,547 | SEC filing ↗ |
| 2026-05-18 | Zelleke Andargachew S | Award / grant (A) | Common Stock | 3,883 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-18 | Williams Linda Marie | Award / grant (A) | Common Stock | 3,883 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-18 | Sullivan Michael James | Award / grant (A) | Common Stock | 3,883 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-18 | Schmidt Cathleen Agnes | Award / grant (A) | Common Stock | 3,883 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-18 | Palandjian Leon Aghababai | Award / grant (A) | Common Stock | 3,883 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-18 | Markell Peter Kenneth | Award / grant (A) | Common Stock | 3,883 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-18 | Jackson Deborah C | Award / grant (A) | Common Stock | 3,883 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-18 | Holbrook Richard Edward | Award / grant (A) | Common Stock | 3,883 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-18 | Hessan Diane | Award / grant (A) | Common Stock | 3,883 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-18 | Harlam Bari A | Award / grant (A) | Common Stock | 3,883 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-18 | HARNEY MARISA | Award / grant (A) | Common Stock | 3,883 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-18 | CHUNG JOSEPH | Award / grant (A) | Common Stock | 3,883 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-18 | CASEY JOSEPH F | Award / grant (A) | Common Stock | 3,883 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-18 | Borgen Luis | Award / grant (A) | Common Stock | 3,883 | USD 0.00 | USD 0 | SEC filing ↗ |
| 2026-05-18 | Bane Richard Corey | Award / grant (A) | Common Stock | 3,883 | USD 0.00 | USD 0 | SEC filing ↗ |
Multiple price lines in one filing are grouped and share-weighted. Price and value are blank when a grouped filing line lacks price evidence.
Snapshot & identity
| Snapshot date | 2026-10-18 |
|---|---|
| Ranking version | US-v1.2 |
| Data quality | PASS ELIGIBLE · — |
| Ticker | EBC |
| CIK | 0001810546 |
| Sector | Financial Services |
| Industry | Banks—Regional Yahoo Finance |
| SEC SIC | 6035 Savings Institution, Federally Chartered |
| Exchange | Nasdaq |
Data coverage
| Local Form 4 history | 289 transaction lines from 2020-10-14 to 2026-09-14 52 P purchase lines · 49 S sale lines · 188 other lines |
|---|---|
| SEC company submissions | Open SEC filings ↗ |
Local ledger as of 2026-10-18. Mapping status is an audit field and does not erase SEC filing evidence.