8X8 Inc
EGHT- Exchange
- Nasdaq
- Industry
- Services-Computer Processing & Data Preparation
- SEC CIK
- 0001023731
In the last 90 days, 8X8 Inc insiders filed 0 open-market purchases and 3 sales; 174 institutions reported holding it in 13F filings for Q2 2026, worth $176.3M in total; no superinvestor holds it.
Holders of 5% or more of EGHT
Holders whose latest Schedule 13D or 13G filing reports 5% or more of 8X8 Inc, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 7.00%9.19M shares | – | Apr 17, 20251 filing | Apr 17, 2025 | SEC |
| Vanguard Portfolio Management LLC | 13G | 5.36%7.48M shares | New | Apr 27, 20261 filing | Apr 27, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
42 Schedule 13D and 13G filings on 8X8 Inc, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 14, 20268:48 PM ET | Boston Partners | 13G/A | 4.79%6.67M shares | −0.38 ppfrom 5.17%Below 5% | Mar 31, 2026 | SEC |
| Apr 27, 20263:59 PM ET | Vanguard Portfolio Management LLC | 13G | 5.36%7.48M shares | New | Mar 31, 2026 | SEC |
| Apr 16, 20269:51 PM ET | Sylebra Capital LLCand 3 others | 13D/A | 4.85%6.76M shares | −1.16 ppfrom 6.01%Below 5% | Apr 16, 2026 | SEC |
| Apr 8, 20265:13 PM ET | Sylebra Capital LLCand 3 others | 13D/A | 6.01%8.37M shares | −1.14 ppfrom 7.15% | Apr 6, 2026 | SEC |
| Mar 26, 202610:02 AM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Feb 17, 20264:37 PM ET | Sylebra Capital LLCand 3 others | 13D/A | 7.15%9.96M shares | −1.11 ppfrom 8.26% | Feb 12, 2026 | SEC |
| Jan 16, 20269:42 AM ET | Boston Partners | 13G/A | 5.17%7.17M shares | −1.11 ppfrom 6.28% | Dec 31, 2025 | SEC |
| Jan 6, 20265:10 PM ET | Sylebra Capital LLCand 3 others | 13D/A | 8.26%11.5M shares | −1.70 ppfrom 9.96% | Jan 2, 2025 | SEC |
| Nov 14, 20251:12 PM ET | Bank of America Corp | 13G/A | 4.30%5.91M shares | −1.00 ppfrom 5.30%Below 5% | Sep 30, 2025 | SEC |
| Nov 3, 202512:02 PM ET | Boston Partners | 13G/A | 6.28%8.57M shares | +1.42 ppfrom 4.86% | Sep 30, 2025 | SEC |
| Oct 23, 202510:35 AM ET | ArrowMark Colorado Holdings LLC | 13G/A | 1.93%2.60M shares | −6.20 ppfrom 8.13%Below 5% | Jun 30, 2025 | SEC |
| Oct 16, 20254:45 PM ET | Sylebra Capital LLCand 3 others | 13D | 9.96%13.6M shares | New | Oct 14, 2025 | SEC |
| Aug 13, 202510:34 AM ET | Bank of America Corp | 13G | 5.30%7.07M shares | New | Jun 30, 2025 | SEC |
| May 15, 20254:38 PM ET | ArrowMark Colorado Holdings LLC | 13G/A | 8.13%10.7M shares | – | Mar 31, 2025 | SEC |
| May 9, 20255:06 PM ET | Boston Partners | 13G/A | 4.86%6.40M shares | −0.19 ppfrom 5.05%Below 5% | Mar 31, 2025 | SEC |
| Apr 17, 20259:35 AM ET | BlackRock, Inc. | 13G/A | 7.00%9.19M shares | – | Mar 31, 2025 | SEC |
| Feb 14, 20253:15 PM ET | Boston Partners | 13G | 5.05%6.59M shares | New | Dec 31, 2024 | SEC |
| Nov 14, 2024 | ArrowMark Colorado Holdings LLC | 13G/AOld format | – | – | – | SEC |
| Oct 4, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 14, 2024 | ArrowMark Colorado Holdings LLC | 13G/AOld format | – | – | – | SEC |
| Feb 13, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 25, 20241:48 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Oct 10, 2023 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Oct 6, 20232:34 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| May 26, 2023 | Sylebra Capital Ltd | 13DOld format | – | – | – | SEC |
| Feb 15, 2023 | ArrowMark Colorado Holdings LLC | 13G/AOld format | – | – | – | SEC |
| Feb 14, 2023 | Sylebra Capital Ltd | 13G/AOld format | – | – | – | SEC |
| Feb 14, 2023 | Tiger Global Management LLCSuperinvestorTiger Global Management | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Jan 26, 20238:52 AM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Jan 20, 20239:43 AM ET | BlackRock Inc. | 13GOld format | – | – | – | SEC |
| Dec 12, 2022 | Morgan Stanley | 13G/AOld format | – | – | – | SEC |
| Dec 9, 2022 | ArrowMark Colorado Holdings LLC | 13G/AOld format | – | – | – | SEC |
| Sep 9, 2022 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 14, 2022 | ArrowMark Colorado Holdings LLC | 13GOld format | – | New | – | SEC |
| Feb 11, 2022 | Sylebra Capital Ltd | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2022 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2022 | Morgan Stanley | 13GOld format | – | New | – | SEC |
| Jan 27, 20221:59 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Jan 25, 20226:45 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 5, 20217:51 AM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
36 notices from officers, directors and other affiliates planning to sell 8X8 Inc shares, newest first.
| Filed (ET) | Seller | Shares to sell | Market value | Planned sale | Broker | Filing |
|---|---|---|---|---|---|---|
| Nov 5, 20264:27 PM ET | Laurence DennyOfficer | 10.0K | $22.6K | Nov 5, 202610b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Sep 11, 20264:33 PM ET | Laurence DennyOfficer | 9.43K | $17.2K | Sep 11, 202610b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Sep 11, 20264:32 PM ET | Andrew BurtonDirector | 107.1K | $194.2K | Sep 11, 202610b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Aug 7, 20265:28 PM ET | Kevin J. KrausOfficer | 34.3K | $79.9K | Aug 7, 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Feb 17, 20264:41 PM ET | Laurence DennyOfficer | 5.00K | $13.4K | Feb 17, 202610b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Feb 4, 20264:21 PM ET | Hunter MiddletonOfficer | 85.0K | $141.2K | Feb 4, 202610b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Dec 1, 20254:19 PM ET | Laurence A DennyOfficer | 5.00K | $9.70K | Dec 1, 202510b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Jun 18, 20254:25 PM ET | Andrew BurtonDirector | 6.64K | $12.2K | Jun 18, 202510b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Mar 17, 20254:43 PM ET | Kevin KrausOfficer | 4.00K | $8.56K | Mar 17, 202510b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Feb 11, 20254:17 PM ET | Laurence DennyOfficer | 10.0K | $28.6K | Feb 11, 202510b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Dec 16, 20244:32 PM ET | Kevin KrausOfficer | 3.00K | $7.88K | Dec 16, 202410b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Dec 12, 20244:44 PM ET | Andrew BurtonDirector | 1.98K | $6.22K | Dec 12, 202410b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Nov 21, 20244:20 PM ET | Laurence A DennyOfficer | 35.0K | $99.4K | Nov 21, 202410b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Oct 16, 20248:31 PM ET | Suzy SeandelOfficer | 7.33K | $15.2K | Oct 16, 2024 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Oct 15, 20244:27 PM ET | Kevin KrausOfficer | 2.00K | $4.22K | Oct 15, 202410b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Sep 16, 20247:20 PM ET | Suzy SeandelOfficer | 2.04K | $3.73K | Sep 16, 2024 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Sep 16, 20247:19 PM ET | Laurence DennyOfficer | 5.08K | $9.32K | Sep 16, 2024 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Sep 16, 20247:18 PM ET | Hunter MiddletonOfficer | 14.1K | $25.8K | Sep 16, 2024 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Sep 16, 20247:17 PM ET | Kevin KrausOfficer | 8.00K | $14.7K | Sep 16, 2024 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Sep 16, 20247:15 PM ET | Samuel WilsonOfficer · Director | 26.3K | $48.1K | Sep 16, 2024 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Jul 29, 20244:14 PM ET | Monique BonnerDirector | 17.5K | $58.5K | Jul 29, 202410b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Jun 17, 20244:33 PM ET | Kevin KrausOfficer | 4.00K | $8.12K | Jun 17, 202410b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Mar 15, 20244:24 PM ET | Samuel Colt WilsonOfficer | 6.00K | $16.4K | Mar 15, 202410b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Mar 15, 20244:23 PM ET | Kevin J. KrausOfficer | 3.00K | $8.22K | Mar 15, 202410b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Feb 12, 20244:19 PM ET | Laurence DennyOfficer | 7.08K | $20.2K | Feb 12, 202410b5-1 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
Showing the latest 25. See the EGHT notices from the last 12 months