ALEXANDER MARK A — SEC Form 4 filings
SEC reporting owner CIK 1212607. 23 Form 4 filings on record with FilingPulse; latest filed 2026-06-02.
Transaction summary — filings shown
Covers all 23 filings on record, filed 2024-03-05 to 2026-06-02. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 3 legs across 3 filings — 10,500 shares, $586,021 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 23.
- Largest priced transaction: purchase of 5,000 shares @ $55.29 ($276,430) in W. P. Carey Inc., filed 2024-11-05.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| W. P. Carey Inc. (WPC) | Director | 10 | 3 legs · 10,500 sh · $586,021 | — | 9 |
| Builders FirstSource, Inc. (BLDR) | Director | 13 | — | — | 14 |
Form 4 filings — ALEXANDER MARK A
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-02 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 409 @ $76.26 | EDGAR |
| 2026-05-18 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 2,558 @ $0 | EDGAR |
| 2026-03-03 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 299 @ $104.29 | EDGAR |
| 2025-12-03 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 278 @ $112.23 | EDGAR |
| 2025-10-03 | 4 | W. P. Carey Inc. (WPC) | Grant/award (A): 438 @ $68.47 | EDGAR |
| 2025-09-03 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 225 @ $138.68 | EDGAR |
| 2025-07-02 | 4 | W. P. Carey Inc. (WPC) | Grant/award (A): 2,778 @ $0 · Grant/award (A): 476 @ $62.99 | EDGAR |
| 2025-06-03 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 290 @ $107.68 | EDGAR |
| 2025-05-29 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 1,707 @ $0 | EDGAR |
| 2025-04-03 | 4 | W. P. Carey Inc. (WPC) | Grant/award (A): 475 @ $63.03 | EDGAR |
| 2025-03-18 | 4/A | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 224 @ $138.99 | EDGAR |
| 2025-03-04 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 224 @ $138.99 | EDGAR |
| 2025-01-03 | 4 | W. P. Carey Inc. (WPC) | Grant/award (A): 552 @ $54.29 | EDGAR |
| 2024-12-03 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 167 @ $186.47 | EDGAR |
| 2024-11-05 | 4 | W. P. Carey Inc. (WPC) | Purchase (P): 5,000 @ $55.29 | EDGAR |
| 2024-10-02 | 4 | W. P. Carey Inc. (WPC) | Grant/award (A): 489 @ $61.32 | EDGAR |
| 2024-09-04 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 179 @ $174 | EDGAR |
| 2024-08-20 | 4 | W. P. Carey Inc. (WPC) | Purchase (P): 2,000 @ $57.03 | EDGAR |
| 2024-08-12 | 4 | W. P. Carey Inc. (WPC) | Purchase (P): 3,500 @ $55.87 | EDGAR |
| 2024-07-01 | 4 | W. P. Carey Inc. (WPC) | Grant/award (A): 3,203 @ $0 · Grant/award (A): 663 @ $54.63 | EDGAR |
| 2024-06-04 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 194 @ $160.79 · Grant/award (A): 1,194 @ $0 | EDGAR |
| 2024-04-09 | 4 | W. P. Carey Inc. (WPC) | Grant/award (A): 655 @ $55.27 | EDGAR |
| 2024-03-05 | 4 | Builders FirstSource, Inc. (BLDR) | Grant/award (A): 156 @ $199.98 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?owner_cik=1212607 returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new filings to you in seconds. API docs →