Comparable stake leader
James J. Filler
SEC ownership of CENTURY BANCORP INC
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0000812348.
Disclosed value leader
James J. Filler
Comparable rows
0/1
Latest evidence
28 Oct 2021
- Parsed ownership sources
-
3/4/5
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
James J. Filler
Ranking: Comparable ownership first, then disclosed value
- Latest parsed ownership date
-
28 Oct 2021
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0000812348
- Issuer location
- Medford, MA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
1 signal
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of CENTURY BANCORP INC (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
James J. Filler
Disclosed value leader
James J. Filler
Comparable rows
0/1
Latest evidence
28 Oct 2021
3/4/5
Highest disclosed value: $100,113,124
1 rows are not safely comparable across share classes.
Quick read
James J. Filler has the largest disclosed position value at $100.11M.
0 of 1 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens James J. Filler's linked filing trail.
Disclosed position value
Top 1
James J. Filler
$100.11M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-1 of 1 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| James J. Filler |
3/4/5
10%+ Owner
|
—
class O/S missing
|
$100,113,124
869,717 shares
|
— | 28 Oct 2021 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Forms 3/4/5 flow
Insider trading overview
Insider buy and sell flow is broadly balanced over the last 12 months. No Buy or Sell transactions have been reported since 05 Sep 2025.
Buys
$0
Insiders: 0
Sells
$0
Insiders: 0
Net
$0
Shares: 0
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-17 of 17 reporting-owner rows connected to CENTURY BANCORP INC. Open a relationship link for the CIK-to-CIK filing trail.
Rows
17
Largest Forms 3/4/5 holder
James J. Filler
Net 12M change
$0
Latest report
12 Nov 2021
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| James J. Filler | 10%+ Owner | $100,113,124 | Filing P/S | 28 Oct 2021 | ||
| Jo Ann Simons | Director | Mixed | 12 Nov 2021 | |||
| David B. Woonton | Executive Vice President | Mixed | 12 Nov 2021 | |||
| Paul A. Evangelista | Executive Vice President | Mixed | 12 Nov 2021 | |||
| Fraser Lemley | Director | Mixed | 12 Nov 2021 | |||
| Barry R. Sloane | Chairman, CEO and President, Director | Mixed | 12 Nov 2021 | |||
| Linda Sloane Kay | Vice Chair, Director | Mixed | 12 Nov 2021 | |||
| Jackie Jenkins-Scott | Director | Mixed | 12 Nov 2021 | |||
| Stephen R. Delinsky | Director | Mixed | 12 Nov 2021 | |||
| Russell B. Higley | Director | Mixed | 12 Nov 2021 | |||
| Joseph P. Mercurio | Director | Mixed | 12 Nov 2021 | |||
| ONeil A. Britton | Director | Mixed | 12 Nov 2021 | |||
| Anthony Monaco | Director | Mixed | 12 Nov 2021 | |||
| Louis J. Grossman | Director | Mixed | 12 Nov 2021 | |||
| Sloane Family Enterprises, Limited Partnership | 10%+ Owner | Mixed | 12 Nov 2021 | |||
| George R. Baldwin | Director | Mixed | 12 Nov 2021 | |||
| William P. Hornby | CFO and Treasurer | Mixed | 12 Nov 2021 |
Recent insider transactions for CENTURY BANCORP INC
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| No insider transactions were found in the last 12 months for this issuer. | ||||||||||
* marks a reported price that did not pass the local price check.