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Combines contact center, unified communications, and APIs on one cloud platform.
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Breakdown13F · Form 4
Institutions 76.83%108.94M sharesInsiders 5.13%7.28M sharesOther 18.04%25.57M shares
Shares outstanding 141.78M · Float 135.15M · 95.3% free float
Institutions13F, as of Mar 31, 2026
181 holders · 108.94M shares · 36 new positions · 116 increased · 41 reduced · 22 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 11.94M | 8.42% | +671.4K | May 13, 2026 |
| Sylebra Capital LLC | 8.91M | 6.28% | −2.59M | May 18, 2026 |
| Vanguard Portfolio Management LLC | 7.14M | 5.03% | +7.14Mnew | May 8, 2026 |
| Boston Partners | 6.70M | 4.73% | −483.6K | May 11, 2026 |
| Bank of America Corp /DE/ | 6.04M | 4.26% | −602.3K | May 18, 2026 |
| Vanguard Capital Management LLC | 5.76M | 4.07% | +5.76Mnew | May 15, 2026 |
| Acadian Asset Management LLC | 4.82M | 3.40% | +1.28M | May 13, 2026 |
| AQR Capital Management LLC | 4.72M | 3.33% | +1.31M | May 15, 2026 |
Beneficial owners13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 7.00% | 9.19M | 13G | Apr 17, 2025 ↗ |
| Vanguard Portfolio Management | 5.36% | 7.48M | 13G | Apr 27, 2026 ↗ |
InsidersForm 4
| Insider | Role | Shares | % outstanding | Filed |
|---|---|---|---|---|
| Sylebra Capital LLC | 10 percent owner | 13.78M | 9.72% | Jun 13, 2025 |
| Samuel C. Wilson | officer: Chief Executive Officer | 2.60M | 1.83% | Jun 16, 2026 |
| Kevin Kraus | officer: Chief Financial Officer | 958.3K | 0.68% | Aug 10, 2026 |
| Hunter Middleton | officer: Chief Product Officer | 893.7K | 0.63% | Jun 16, 2026 |
| Laurence Denny | officer: Chief Legal Officer | 610.6K | 0.43% | Jun 16, 2026 |
| Suzy M. Seandel | officer: Chief Accounting Officer | 430.8K | 0.30% | Jun 16, 2026 |
| Todd R. Ford | director | 316.1K | 0.22% | Aug 5, 2026 |
| Jaswinder Pal Singh | director | 304.9K | 0.22% | Aug 5, 2026 |
| Alison Gleeson | director | 296.1K | 0.21% | Aug 5, 2026 |
| Andrew F. Burton | director | 258.7K | 0.18% | Aug 5, 2026 |
4 ten-percent owners hold 34.62M shares by Form 4, outside the officers-and-directors figure above · 28 people have not refiled in the last 18 months (8.95M shares), so they are not in the figure above
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 7, 2026 | Kevin Krausofficer: Chief Financial Officer | Sale | 34,329 | $2.32 | 958,324 |
| Jul 27, 2026 | Elizabeth Harriet Theophilledirector | Sale | 20,207 | $1.81 | 167,086 |
| Feb 17, 2026 | Laurence Dennyofficer: Chief Legal Officer | Sale | 5,000 | $2.55 | 376,771 |
| Feb 4, 2026 | Hunter Middletonofficer: Chief Product Officer | Sale | 85,044 | $2.50 | 652,943 |
| Dec 1, 2025 | Laurence Dennyofficer: Chief Legal Officer | Sale | 5,000 | $1.95 | 391,613 |
CongressHouse and Senate disclosures
Not reported.
