Marc Montagner
CIK: 0001456823
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 (24 total)
- Oct 17, 2026SBAC
SBA COMMUNICATIONS CORP
Exercise(M)Direct1.6K shares- - Oct 17, 2026SBAC
SBA COMMUNICATIONS CORP
Tax Payment(F)Direct625 shares at avg. $187.06$117K - Sep 30, 2026CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Award(A)Direct3.4K shares- - Jun 30, 2026CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Award(A)Direct3.4K shares- - Mar 6, 2026SBAC
SBA COMMUNICATIONS CORP
Tax Payment(F)Direct979 shares at avg. $195.69$192K - Mar 6, 2026SBAC
SBA COMMUNICATIONS CORP
Exercise(M)Direct2.1K shares- - Mar 6, 2026SBAC
SBA COMMUNICATIONS CORP
Tax Payment(F)Direct815 shares at avg. $195.69$160K - Mar 6, 2026SBAC
SBA COMMUNICATIONS CORP
Exercise(M)Direct2.5K shares- - Mar 5, 2026SBAC
SBA COMMUNICATIONS CORP
Award(A)DirectPerfomance Restricted Stock Units
8.6K shares- - Mar 5, 2026SBAC
SBA COMMUNICATIONS CORP
Award(A)DirectRestricted Stock Units
8.6K shares- - Dec 31, 2025CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Award(A)Direct3.4K shares- - Oct 17, 2025SBAC
SBA COMMUNICATIONS CORP
Exercise(M)Direct1.6K shares- - Oct 17, 2025SBAC
SBA COMMUNICATIONS CORP
Tax Payment(F)Direct625 shares at avg. $197.42$123K - Sep 30, 2025CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Award(A)Direct2.4K shares- - Jun 30, 2025CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Award(A)Direct2K shares- - Mar 31, 2025CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Award(A)Direct1.4K shares- - Mar 6, 2025SBAC
SBA COMMUNICATIONS CORP
Award(A)DirectPerformance Restricted Stock Units
7.4K shares- - Mar 6, 2025SBAC
SBA COMMUNICATIONS CORP
Exercise(M)Direct2.1K shares- - Mar 6, 2025SBAC
SBA COMMUNICATIONS CORP
Tax Payment(F)Direct815 shares at avg. $220.38$180K - Mar 6, 2025SBAC
SBA COMMUNICATIONS CORP
Award(A)DirectRestricted Stock Units
7.4K shares- - Jan 1, 2025CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Award(A)Direct1.3K shares- - Oct 17, 2024SBAC
SBA COMMUNICATIONS CORP
Tax Payment(F)Direct625 shares at avg. $248.75$155K - Oct 17, 2024SBAC
SBA COMMUNICATIONS CORP
Exercise(M)Direct1.6K shares- - Oct 1, 2024CCOI
COGENT COMMUNICATIONS HOLDINGS, INC.
Award(A)Direct1.5K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 17, 2026 |  SBAC SBA COMMUNICATIONS CORP | Exercise(M) | 1,588 | - | $0 | Direct |
| Oct 17, 2026 | SBAC SBA COMMUNICATIONS CORP | Tax Payment(F) | 625 | $187.06 | $116,890 | Direct |
| Sep 30, 2026 |  CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Award(A) | 3,445 | - | $0 | Direct |
| Jun 30, 2026 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Award(A) | 3,445 | - | $0 | Direct |
| Mar 6, 2026 | SBAC SBA COMMUNICATIONS CORP | Tax Payment(F) | 979 | $195.69 | $191,539 | Direct |
| Mar 6, 2026 | SBAC SBA COMMUNICATIONS CORP | Exercise(M) | 2,072 | - | $0 | Direct |
| Mar 6, 2026 | SBAC SBA COMMUNICATIONS CORP | Tax Payment(F) | 815 | $195.69 | $159,552 | Direct |
| Mar 6, 2026 | SBAC SBA COMMUNICATIONS CORP | Exercise(M) | 2,451 | - | $0 | Direct |
| Mar 5, 2026 | SBAC SBA COMMUNICATIONS CORP | Award(A) Perfomance Restricted Stock Units | 8,561 | - | - | Direct |
| Mar 5, 2026 | SBAC SBA COMMUNICATIONS CORP | Award(A) Restricted Stock Units | 8,561 | - | - | Direct |
| Dec 31, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Award(A) | 3,388 | - | $0 | Direct |
| Oct 17, 2025 | SBAC SBA COMMUNICATIONS CORP | Exercise(M) | 1,588 | - | - | Direct |
| Oct 17, 2025 | SBAC SBA COMMUNICATIONS CORP | Tax Payment(F) | 625 | $197.42 | $123,363 | Direct |
| Sep 30, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Award(A) | 2,395 | - | - | Direct |
| Jun 30, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Award(A) | 1,968 | - | - | Direct |
| Mar 31, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Award(A) | 1,352 | - | - | Direct |
| Mar 6, 2025 | SBAC SBA COMMUNICATIONS CORP | Award(A) Performance Restricted Stock Units | 7,354 | - | - | Direct |
| Mar 6, 2025 | SBAC SBA COMMUNICATIONS CORP | Exercise(M) | 2,071 | - | - | Direct |
| Mar 6, 2025 | SBAC SBA COMMUNICATIONS CORP | Tax Payment(F) | 815 | $220.38 | $179,596 | Direct |
| Mar 6, 2025 | SBAC SBA COMMUNICATIONS CORP | Award(A) Restricted Stock Units | 7,354 | - | - | Direct |
| Jan 1, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Award(A) | 1,254 | - | $0 | Direct |
| Oct 17, 2024 | SBAC SBA COMMUNICATIONS CORP | Tax Payment(F) | 625 | $248.75 | $155,438 | Direct |
| Oct 17, 2024 | SBAC SBA COMMUNICATIONS CORP | Exercise(M) | 1,588 | - | $0 | Direct |
| Oct 1, 2024 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | Award(A) | 1,452 | - | $0 | Direct |
1-24 of 24 transactions
About Montagner Marc
Montagner Marc (SEC CIK 0001456823) files insider reports with the SEC as EVP - CHIEF FINANCIAL OFFICER of SBA COMMUNICATIONS CORP (SBAC) and COGENT COMMUNICATIONS HOLDINGS, INC. (CCOI).
Signal8 holds 13 ownership filings by Montagner Marc, all Form 4s, filed between Oct 2, 2024 and Oct 20, 2026. Those filings report 24 transactions, from Oct 1, 2024 to Oct 17, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Montagner Marc's filings is in BOCA RATON, FL.
Recent filings by Montagner Marc
- Oct 17, 2026: Option exercise of SBAC shares (Form 4, code M).
- Oct 17, 2026: Tax withholding of SBAC shares (Form 4, code F).
- Sep 30, 2026: Grant or award of CCOI shares (Form 4, code A).
- Jun 30, 2026: Grant or award of CCOI shares (Form 4, code A).
- Mar 6, 2026: Tax withholding of SBAC shares (Form 4, code F).
Other insiders filing for SBA COMMUNICATIONS CORP (SBAC)
- Krouse George R Jr, Director
- DAY DONALD, EVP - SITE LEASING
- BERNSTEIN STEVEN E, Director
- STOOPS JEFFREY, Director
- Wilson Amy E, Director
- BOWEN LAURIE, Director