Alexander Mark A

Builders FirstSource Inc · Director

Alexander Mark A is listed in public filings as director. This Alexander Mark A insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Builders FirstSource Inc (BLDR), and W. P. Carey Inc. REIT (WPC). Investors use Alexander Mark A's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.

Latest Actions

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Builders FirstSource IncBLDR$3.7M47.9k sharesGrant / ExerciseJun 1, 2026$31.2K409 shares$76.26--

Insider Trades History

CompanyHolding ValueLast TransactionAmountTransaction PriceCurrent Price
Builders FirstSource IncBLDR--47.5k sharesGrant / ExerciseMay 14, 2026Disclosure amount unavailable2.6k shares----
Builders FirstSource IncBLDR$4.7M44.9k sharesGrant / ExerciseMar 1, 2026$31.2K299 shares$104.29--
Builders FirstSource IncBLDR$5.0M44.6k sharesGrant / ExerciseDec 1, 2025$31.2K278 shares$112.23--
W. P. Carey Inc. REITWPC$3.5M51.1k sharesGrant / ExerciseOct 1, 2025$30.0K438 shares$68.47--
Builders FirstSource IncBLDR$6.2M44.4k sharesGrant / ExerciseSep 1, 2025$31.2K225 shares$138.68--
W. P. Carey Inc. REITWPC--49.9k sharesGrant / ExerciseJul 1, 2025Disclosure amount unavailable2.8k shares----
W. P. Carey Inc. REITWPC$3.2M50.4k sharesGrant / ExerciseJul 1, 2025$30.0K476 shares$62.99--
Builders FirstSource IncBLDR$4.8M44.1k sharesGrant / ExerciseJun 1, 2025$31.2K290 shares$107.68--
Builders FirstSource IncBLDR--43.9k sharesGrant / ExerciseMay 27, 2025Disclosure amount unavailable1.7k shares----
W. P. Carey Inc. REITWPC$3.0M47.1k sharesGrant / ExerciseApr 1, 2025$29.9K475 shares$63.03--
Builders FirstSource IncBLDR$5.9M42.1k sharesGrant / ExerciseMar 1, 2025$31.1K224 shares$138.99--
Builders FirstSource IncBLDR$5.9M42.1k sharesGrant / ExerciseFeb 28, 2025$31.1K224 shares$138.99--
W. P. Carey Inc. REITWPC$2.5M46.4k sharesGrant / ExerciseJan 2, 2025$30.0K552 shares$54.29--
Builders FirstSource IncBLDR$7.8M41.9k sharesGrant / ExerciseDec 1, 2024$31.1K167 shares$186.47--
W. P. Carey Inc. REITWPC$2.5M45.9k sharesBuyNov 1, 2024$276.4K5k shares$55.29--
W. P. Carey Inc. REITWPC$2.5M40.6k sharesGrant / ExerciseOct 1, 2024$30.0K489 shares$61.32--
Builders FirstSource IncBLDR$7.3M41.8k sharesGrant / ExerciseSep 1, 2024$31.1K179 shares$174.00--
W. P. Carey Inc. REITWPC$2.3M40.1k sharesBuyAug 16, 2024$114.1K2k shares$57.03--
W. P. Carey Inc. REITWPC$2.1M38.1k sharesBuyAug 9, 2024$195.5K3.5k shares$55.87--
W. P. Carey Inc. REITWPC--33.8k sharesGrant / ExerciseJul 1, 2024Disclosure amount unavailable3.2k shares----
W. P. Carey Inc. REITWPC$1.9M34.4k sharesGrant / ExerciseJul 1, 2024$36.2K663 shares$54.63--
Alexander Mark A | TradingNote