In the last 12 months, insiders at MNTN made open-market sales of $10.27 million (783.08K shares) and bought no shares on the open market.
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Ventures Llc Baroda | TenPercentOwner | 0 | 6,375,543 | 6,375,543 | 35.1% | 20 Aug, 2026 |
| 2 | Partners Growth Iii Gp, Llc Mercato | TenPercentOwner | 0 | 6,168,022 | 6,168,022 | 34.0% | 28 May, 2025 |
| 3 | Dana R Settle | Director | 0 | 5,044,866 | 5,044,866 | 27.8% | 28 May, 2025 |
| 4 | Holdings Mgd | TenPercentOwner | 0 | 281,250 | 281,250 | 1.5% | 28 May, 2025 |
| 5 | Grant Ries | Director | 117,196 | 0 | 117,196 | 0.6% | 15 Jun, 2026 |
| 6 | Tony Weisman | Director | 46,893 | 0 | 46,893 | 0.3% | 17 Jun, 2026 |
| 7 | Phalachandra Bhat | Director | 38,620 | 0 | 38,620 | 0.2% | 15 Jun, 2026 |
| 8 | Michael J. Katz | Director | 29,717 | 0 | 29,717 | 0.2% | 08 Sep, 2026 |
| 9 | Joseph John Kaiser | Director | 29,449 | 0 | 29,449 | 0.2% | 07 Oct, 2026 |
| 10 | Joe Boyd Johnson | Director | 23,446 | 0 | 23,446 | 0.1% | 15 Jun, 2026 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 05 Oct, 2026 | Joseph John Kaiser | Director | Acquired A | 2,046 | $10.08 | $20.62K | 29,449 | Direct |
| 03 Sep, 2026 | Michael J. Katz | Director | Acquired A | 29,717 | $0.00 | $0 | 29,717 | Direct |
| 18 Aug, 2026 | Ventures Llc Baroda | TenPercentOwner | Disposed S | 275,115 | $12.75 | $3.51Mn | 6,375,543 | Indirect |
| 13 Aug, 2026 | Ventures Llc Baroda | TenPercentOwner | Disposed S | 26,823 | $12.53 | $336.09K | 6,684,275 | Indirect |
| 14 Aug, 2026 | Ventures Llc Baroda | TenPercentOwner | Disposed S | 33,617 | $12.56 | $422.23K | 6,650,658 | Indirect |
| 06 Jul, 2026 | Joseph John Kaiser | Director | Acquired A | 1,701 | $11.39 | $19.37K | 27,311 | Direct |
| 11 Jun, 2026 | Tony Weisman | Director | Acquired A | 46,893 | $0.00 | $0 | 46,893 | Direct |
| 11 Jun, 2026 | Joseph John Kaiser | Director | Acquired A | 23,446 | $0.00 | $0 | 25,610 | Direct |
| 11 Jun, 2026 | Grant Ries | Director | Acquired A | 23,446 | $0.00 | $0 | 117,196 | Direct |
| 11 Jun, 2026 | Phalachandra Bhat | Director | Acquired A | 23,446 | $0.00 | $0 | 38,620 | Direct |
| 11 Jun, 2026 | Joe Boyd Johnson | Director | Acquired A | 23,446 | $0.00 | $0 | 23,446 | Direct |
| 05 Apr, 2026 | Joseph John Kaiser | Director | Acquired A | 2,164 | $8.95 | $19.37K | 2,164 | Direct |
| 01 Dec, 2025 | Hadi Partovi | Director | Disposed S | 192,598 | $13.46 | $2.59Mn | 254,922 | Indirect |
| 02 Dec, 2025 | Hadi Partovi | Director | Disposed S | 168,257 | $13.39 | $2.25Mn | 86,665 | Indirect |
| 03 Dec, 2025 | Hadi Partovi | Director | Disposed S | 86,665 | $13.39 | $1.16Mn | 0 | Indirect |
| 06 Nov, 2025 | Ventures Llc Baroda | TenPercentOwner | Acquired C | 6,711,098 | — | — | 6,711,098 | Indirect |
| 06 Nov, 2025 | Ventures Llc Baroda | TenPercentOwner | Disposed C | 6,711,098 | — | — | 0 | Indirect |
| 29 Jul, 2025 | Phalachandra Bhat | Director | Acquired A | 15,174 | $0.00 | $0 | 15,174 | Direct |
| 23 May, 2025 | Ventures Llc Baroda | TenPercentOwner | Disposed S | 532,130 | $16.00 | $8.51Mn | 0 | Indirect |
| 23 May, 2025 | Partners Growth Iii Gp, Llc Mercato | TenPercentOwner | Acquired C | 164,807 | — | — | 6,468,022 | Indirect |