Breslin Sean J.
SEC insider (Form 3/4/5 filer). CIK 0001463826. EVP & CI & GO at VIVMARK RESIDENTIAL (VMRK) and 1 other issuer. 16 reported Form 4/5 transactions since Sep 2024; latest on Aug 17, 2026. Located in ARLINGTON, VA.
Companies Breslin Sean J. has filed insider reports for
- VIVMARK RESIDENTIAL (VMRK): Officer, EVP & CI & GO
- AVALONBAY COMMUNITIES INC (AVB): Officer, Chief Operating Officer
Breslin Sean J.
CIK: 0001463826
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (16 total)
- Aug 17, 2026VMRK
VIVMARK RESIDENTIAL
AwardDirectRestricted Units
26.5K shares- - Aug 17, 2026VMRK
VIVMARK RESIDENTIAL
AwardDirectRestricted Units
31.5K shares- - Aug 17, 2026VMRK
VIVMARK RESIDENTIAL
AwardDirectRestricted Units
28.1K shares- - Aug 17, 2026VMRK
VIVMARK RESIDENTIAL
AwardDirectRestricted Units
10.9K shares at avg. $0.50- - Aug 17, 2026VMRK
VIVMARK RESIDENTIAL
AwardDirectRestricted Units
12.1K shares- - Aug 17, 2026AVB
AVALONBAY COMMUNITIES INC
AwardDirect27.7K shares- - Aug 17, 2026AVB
AVALONBAY COMMUNITIES INC
DispositionDirect106.9K shares- - Mar 1, 2026AVB
AVALONBAY COMMUNITIES INC
Tax PaymentDirect7.7K shares at avg. $177.23$1.4M - Mar 1, 2026AVB
AVALONBAY COMMUNITIES INC
Tax PaymentDirect5.8K shares at avg. $177.23$1.0M - Feb 26, 2026AVB
AVALONBAY COMMUNITIES INC
AwardDirect7K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 17, 2026 |  VMRK VIVMARK RESIDENTIAL | Award Restricted Units | 26,500 | - | - | Direct |
| Aug 17, 2026 | VMRK VIVMARK RESIDENTIAL | Award Restricted Units | 31,525 | - | - | Direct |
| Aug 17, 2026 | VMRK VIVMARK RESIDENTIAL | Award Restricted Units | 28,056 | - | - | Direct |
| Aug 17, 2026 | VMRK VIVMARK RESIDENTIAL | Award Restricted Units | 10,856 | $0.50 | - | Direct |
| Aug 17, 2026 | VMRK VIVMARK RESIDENTIAL | Award Restricted Units | 12,052 | - | - | Direct |
| Aug 17, 2026 |  AVB AVALONBAY COMMUNITIES INC | Award | 27,735 | - | $0 | Direct |
| Aug 17, 2026 | AVB AVALONBAY COMMUNITIES INC | Disposition | 106,920 | - | $0 | Direct |
| Mar 1, 2026 | AVB AVALONBAY COMMUNITIES INC | Tax Payment | 7,700 | $177.23 | $1,364,671 | Direct |
| Mar 1, 2026 | AVB AVALONBAY COMMUNITIES INC | Tax Payment | 5,771 | $177.23 | $1,022,794 | Direct |
| Feb 26, 2026 | AVB AVALONBAY COMMUNITIES INC | Award | 6,992 | - | $0 | Direct |
1-10 of 16 transactions