Ciarfella Mark R — SEC Form 4 filings
SEC reporting owner CIK 1504654. 8 Form 4 filings on record with FilingPulse; latest filed 2026-03-09.
Transaction summary — filings shown
Covers all 8 filings on record, filed 2024-03-06 to 2026-03-09. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 1 leg across 1 filing — 3,545 shares, $795,235 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 52.
- Largest priced transaction: sale of 3,545 shares @ $224.33 ($795,235) in SBA COMMUNICATIONS CORP, filed 2024-12-11.
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 |
|---|---|---|---|---|---|
| SBA COMMUNICATIONS CORP (SBAC) | EVP - OPERATIONS | 8 | — | 1 leg · 3,545 sh · $795,235 | 52 |
Form 4 filings — Ciarfella Mark R
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-03-09 | 4 | SBA COMMUNICATIONS CORP (SBAC) | Option exercise (M): 715 @ $0 · Tax withholding (F): 264.55 @ $195.69 · Option exercise (M): 4,288 @ $0 · Tax withholding (F): 1,663.75 @ $195.69 · Option exercise (M): 1,532 @ $0 · Tax withholding (F): 566.84 @ $195.69 · +9 more | EDGAR |
| 2025-12-09 | 4 | SBA COMMUNICATIONS CORP (SBAC) | Option exercise (M): 215 @ $0 · Tax withholding (F): 215 @ $190 · Option exercise (M): 215 (derivative) @ $0 | EDGAR |
| 2025-03-10 | 4 | SBA COMMUNICATIONS CORP (SBAC) | Option exercise (M): 715 @ $0 · Tax withholding (F): 264.55 @ $220.38 · Option exercise (M): 1,530 @ $0 · Tax withholding (F): 566.10 @ $220.38 · Option exercise (M): 715 (derivative) @ $0 · Option exercise (M): 1,530 (derivative) @ $0 · +2 more | EDGAR |
| 2025-03-06 | 4 | SBA COMMUNICATIONS CORP (SBAC) | Option exercise (M): 611 @ $0 · Tax withholding (F): 226.07 @ $221.51 · Option exercise (M): 3,662 @ $0 · Tax withholding (F): 1,441.00 @ $221.51 · Option exercise (M): 611 (derivative) @ $0 · Option exercise (M): 1,831 (derivative) @ $0 · +1 more | EDGAR |
| 2024-12-23 | 4 | SBA COMMUNICATIONS CORP (SBAC) | Option exercise (M): 179 @ $0 · Tax withholding (F): 179 @ $221.58 · Option exercise (M): 179 (derivative) @ $0 | EDGAR |
| 2024-12-11 | 4 | SBA COMMUNICATIONS CORP (SBAC) | Option exercise (M): 3,545 @ $182.30 · Sale (S): 3,545 @ $224.33 · Option exercise (M): 3,545 (derivative) @ $0 | EDGAR |
| 2024-03-08 | 4 | SBA COMMUNICATIONS CORP (SBAC) | Option exercise (M): 714 @ $0 · Tax withholding (F): 264.18 @ $216.50 · Option exercise (M): 714 (derivative) @ $0 · Grant/award (A): 4,772 (derivative) @ $0 · Grant/award (A): 4,771 (derivative) @ $0 | EDGAR |
| 2024-03-06 | 4 | SBA COMMUNICATIONS CORP (SBAC) | Option exercise (M): 677 @ $0 · Tax withholding (F): 148.94 @ $208.29 · Option exercise (M): 4,060 @ $0 · Tax withholding (F): 1,010.10 @ $208.29 · Option exercise (M): 610 @ $0 · Tax withholding (F): 216.10 @ $208.29 · +3 more | 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.
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