Insider · CIK 0001456823
Marc Montagner
Files at SBAC (SBA COMMUNICATIONS CORP), CCOI (COGENT COMMUNICATIONS HOLDINGS, INC.). First filing -, latest -.
Marc Montagner files SEC Form 4 as CFO and director at SBAC (SBA COMMUNICATIONS CORP), and also at CCOI (COGENT COMMUNICATIONS HOLDINGS, INC.). No open-market trade is on file; the transactions below are grants, exercises and other rows that carry no view on the price.
A track record needs three past buys with six months of prices behind them; Marc Montagner has 0, so none is measured yet.
Signals
This insider’s open-market buys and sells, scored.
Transactions
Every row this insider has filed, 22 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 30, 2026 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | AGrant or award common stock | +3,445 | $0.00 | $0 | 103,287 | 13 d ago |
| Jun 30, 2026 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | AGrant or award common stock | +3,445 | $0.00 | $0 | 99,842 | Jun 30, 2026 |
| Mar 31, 2026 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | AGrant or award common stock | +3,445 | $0.00 | $0 | 96,397 | Mar 31, 2026 |
| Mar 6, 2026 | SBAC SBA COMMUNICATIONS CORP | MOption exercise Class A Common Stock | +2,072 | $0.00 | $0 | 5,412 | Mar 9, 2026 |
| Mar 6, 2026 | SBAC SBA COMMUNICATIONS CORP | FTax withholding Class A Common Stock | -815 | $195.69 | $160k | 4,596 | Mar 9, 2026 |
| Mar 6, 2026 | SBAC SBA COMMUNICATIONS CORP | MOption exercise Class A Common Stock | +2,451 | $0.00 | $0 | 7,047 | Mar 9, 2026 |
| Mar 6, 2026 | SBAC SBA COMMUNICATIONS CORP | FTax withholding Class A Common Stock | -979 | $195.69 | $192k | 6,069 | Mar 9, 2026 |
| Mar 6, 2026 | SBAC SBA COMMUNICATIONS CORP | MOption exercise Restricted Stock Unitsderivative | -2,072 | $0.00 | $0 | 2,072 | Mar 9, 2026 |
| Mar 6, 2026 | SBAC SBA COMMUNICATIONS CORP | MOption exercise Restricted Stock Unitsderivative | -2,451 | $0.00 | $0 | 4,903 | Mar 9, 2026 |
| Mar 5, 2026 | SBAC SBA COMMUNICATIONS CORP | AGrant or award Restricted Stock Unitsderivative | +8,561 | $0.00 | $0 | 8,561 | Mar 9, 2026 |
| Mar 5, 2026 | SBAC SBA COMMUNICATIONS CORP | AGrant or award Perfomance Restricted Stock Unitsderivative | +8,561 | $0.00 | $0 | 8,561 | Mar 9, 2026 |
| Dec 31, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | AGrant or award common stock | +3,388 | $0.00 | $0 | 92,952 | Jan 5, 2026 |
| Oct 17, 2025 | SBAC SBA COMMUNICATIONS CORP | MOption exercise Class A Common Stock | +1,588 | $0.00 | $0 | 3,945 | Oct 27, 2025 |
| Oct 17, 2025 | SBAC SBA COMMUNICATIONS CORP | FTax withholding Class A Common Stock | -625 | $197.42 | $123k | 3,320 | Oct 27, 2025 |
| Oct 17, 2025 | SBAC SBA COMMUNICATIONS CORP | MOption exercise Restricted Stock Unitsderivative | -1,588 | $0.00 | $0 | 1,588 | Oct 27, 2025 |
| Sep 30, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | AGrant or award common stock | +2,395 | $0.00 | $0 | 89,564 | Oct 1, 2025 |
| Jun 30, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | AGrant or award common stock | +1,968 | $0.00 | $0 | 87,169 | Jul 1, 2025 |
| Mar 31, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | AGrant or award common stock | +1,352 | $0.00 | $0 | 85,201 | Mar 31, 2025 |
| Jan 1, 2025 | CCOI COGENT COMMUNICATIONS HOLDINGS, INC. | AGrant or award common stock | +1,254 | $0.00 | $0 | 83,849 | Jan 2, 2025 |
| Oct 17, 2024 | SBAC SBA COMMUNICATIONS CORP | MOption exercise Class A Common Stock | +1,588 | $0.00 | $0 | 1,690 | Oct 18, 2024 |
| Oct 17, 2024 | SBAC SBA COMMUNICATIONS CORP | FTax withholding Class A Common Stock | -625 | $248.75 | $155k | 1,065 | Oct 18, 2024 |
| Oct 17, 2024 | SBAC SBA COMMUNICATIONS CORP | MOption exercise Restricted Stock Unitsderivative | -1,588 | $0.00 | $0 | 3,176 | Oct 18, 2024 |
Questions about Marc Montagner
Answered from the filings on this page, as of the latest one.
Is Marc Montagner buying or selling?
Marc Montagner has no open-market buy or sell on SEC Form 4; the filings on record are grants, exercises and other transactions.
How did Marc Montagner's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Marc Montagner has 0.
Where does Marc Montagner file Form 4?
Marc Montagner has filed Form 4 at SBAC (SBA COMMUNICATIONS CORP) as EVP - CHIEF FINANCIAL OFFICER; CCOI (COGENT COMMUNICATIONS HOLDINGS, INC.). A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.