8X8 INC /DE/
Total Trades
160
Buys
0
Sells
139
Largest Trade
N/A
Insiders
13
Institutional Funds
132
Inst. Value
$1M+
Activist Filings
29
Insider Trades
| Insider | Title | Type | Value | Shares | Price | Date |
|---|---|---|---|---|---|---|
| Zinn Matthew | SVP-CLO, Secretary | SELL | $1K–$15K | 780 | $3.36 | Oct 18, 2022 |
| Zinn Matthew | SVP-CLO, Secretary | SELL | $1K–$15K | 428 | $4.18 | Sep 21, 2022 |
| Wilson Samuel C. | CFO | SELL | $1K–$15K | 3K | $4.20 | Sep 21, 2022 |
| Sipes David | CEO | SELL | $15K–$50K | 5K | $4.31 | Sep 19, 2022 |
| Zinn Matthew | SVP-CLO, Secretary | SELL | $1K–$15K | 2K | $4.31 | Sep 19, 2022 |
| Middleton Hunter | Chief Product Offi… | SELL | $1K–$15K | 1K | $4.31 | Sep 19, 2022 |
| Wilson Samuel C. | CFO | SELL | $15K–$50K | 6K | $4.31 | Sep 19, 2022 |
| Sipes David | CEO | SELL | $50K–$100K | 20K | $4.80 | Sep 13, 2022 |
| Middleton Hunter | Chief Product Offi… | SELL | $100K–$500K | 19K | $5.31 | Sep 1, 2022 |
| Wilson Samuel C. | CFO | SELL | $1K–$15K | 2K | $5.07 | Aug 19, 2022 |
| Middleton Hunter | Chief Product Offi… | SELL | $1K–$15K | 2K | $5.26 | Aug 17, 2022 |
| Zinn Matthew | SVP-CLO, Secretary | SELL | $1K–$15K | 370 | $5.33 | Aug 15, 2022 |
| Zinn Matthew | SVP-CLO, Secretary | SELL | $1K–$15K | 1K | $4.75 | Jul 20, 2022 |
| Middleton Hunter | Chief Product Offi… | SELL | $1K–$15K | 589 | $4.73 | Jul 19, 2022 |
| Zinn Matthew | SVP-CLO, Secretary | SELL | $1K–$15K | 779 | $4.73 | Jul 19, 2022 |
| Wilson Samuel C. | CFO | SELL | $1K–$15K | 2K | $4.71 | Jul 19, 2022 |
| Theophille Elizabeth Harriet | Director | SELL | $1K–$15K | 2K | $4.74 | Jul 14, 2022 |
| Zinn Matthew | SVP-CLO, Secretary | SELL | $100K–$500K | 23K | $5.15 | Jul 13, 2022 |
| Wilson Samuel C. | CFO | SELL | $15K–$50K | 3K | $5.55 | Jun 22, 2022 |
| Zinn Matthew | SVP-CLO, Secretary | SELL | $1K–$15K | 422 | $5.65 | Jun 22, 2022 |
| Middleton Hunter | Chief Product Offi… | SELL | $15K–$50K | 9K | $5.27 | Jun 17, 2022 |
| Middleton Hunter | Chief Product Offi… | GRANT | N/A | 15K | — | Jun 17, 2022 |
| Zinn Matthew | SVP-CLO, Secretary | SELL | $15K–$50K | 6K | $5.27 | Jun 17, 2022 |
| Zinn Matthew | SVP-CLO, Secretary | GRANT | N/A | 10K | — | Jun 17, 2022 |
| Sipes David | CEO | SELL | $100K–$500K | 39K | $5.27 | Jun 17, 2022 |
| Sipes David | CEO | GRANT | N/A | 38K | — | Jun 17, 2022 |
| Wilson Samuel C. | CFO | SELL | $100K–$500K | 24K | $5.27 | Jun 17, 2022 |
| Wilson Samuel C. | CFO | GRANT | N/A | 20K | — | Jun 17, 2022 |
| Sipes David | CEO | SELL | $100K–$500K | 20K | $6.20 | Jun 14, 2022 |
| Middleton Hunter | Chief Product Offi… | SELL | $50K–$100K | 8K | $7.80 | May 24, 2022 |
| Zinn Matthew | SVP-CLO, Secretary | SELL | $50K–$100K | 7K | $7.94 | May 19, 2022 |
| Sipes David | CEO | SELL | $100K–$500K | 14K | $7.94 | May 17, 2022 |
| Sipes David | CEO | GRANT | $100K–$500K | 27K | $8.28 | May 17, 2022 |
| Zinn Matthew | SVP-CLO, Secretary | SELL | $15K–$50K | 4K | $7.94 | May 17, 2022 |
| Zinn Matthew | SVP-CLO, Secretary | GRANT | $50K–$100K | 10K | $8.28 | May 17, 2022 |
| Middleton Hunter | Chief Product Offi… | GRANT | $50K–$100K | 10K | $8.28 | May 17, 2022 |
| Middleton Hunter | Chief Product Offi… | SELL | $15K–$50K | 4K | $7.94 | May 17, 2022 |
| Wilson Samuel C. | CFO | GRANT | $100K–$500K | 14K | $8.28 | May 17, 2022 |
| Wilson Samuel C. | CFO | SELL | $50K–$100K | 7K | $7.94 | May 17, 2022 |
| Zinn Matthew | SVP-CLO, Secretary | SELL | $1K–$15K | 762 | $10.81 | Apr 19, 2022 |
| Middleton Hunter | Chief Product Offi… | SELL | $1K–$15K | 590 | $10.81 | Apr 19, 2022 |
| Zinn Matthew | SVP-CLO, Secretary | SELL | $1K–$15K | 499 | $11.49 | Mar 21, 2022 |
| Wilson Samuel C. | CFO | SELL | $1K–$15K | 846 | $11.49 | Mar 21, 2022 |
| Middleton Hunter | Chief Product Offi… | SELL | $1K–$15K | 425 | $10.87 | Mar 17, 2022 |
| Wilson Samuel C. | CFO | SELL | $15K–$50K | 3K | $10.87 | Mar 17, 2022 |
| Sipes David | CEO | SELL | $100K–$500K | 20K | $11.27 | Mar 14, 2022 |
| SALZMAN ERIC | Director | SELL | $100K–$500K | 19K | $12.85 | Feb 24, 2022 |
| SALZMAN ERIC | Director | EXERCISE | $100K–$500K | 30K | $4.32 | Feb 24, 2022 |
| SALZMAN ERIC | Director | SELL | $100K–$500K | 19K | $13.94 | Feb 22, 2022 |
| SALZMAN ERIC | Director | EXERCISE | $100K–$500K | 30K | $4.32 | Feb 22, 2022 |
Institutional Ownership
13F filings as of Dec 31, 2025 · 132 funds holding
| Fund | Shares | Value | Type |
|---|---|---|---|
| NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 1.1M | $1M+ | SH |
| SYLEBRA CAPITAL LLC | 11.5M | $1M+ | SH |
| Boston Partners | 7.2M | $1M+ | SH |
| ACADIAN ASSET MANAGEMENT LLC | 3.5M | $1M+ | SH |
| AQR CAPITAL MANAGEMENT LLC | 3.3M | $1M+ | SH |
| GEODE CAPITAL MANAGEMENT, LLC | 2.8M | $1M+ | SH |
| STATE STREET CORP | 2.6M | $1M+ | SH |
| ArrowMark Colorado Holdings LLC | 2.4M | $1M+ | SH |
| Impax Asset Management Group plc | 2.0M | $1M+ | SH |
| Hillsdale Investment Management Inc. | 1.5M | $1M+ | SH |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.4M | $1M+ | SH |
| SEGALL BRYANT & HAMILL, LLC | 1.3M | $1M+ | SH |
| DEUTSCHE BANK AG\ | 1.2M | $1M+ | SH |
| DIMENSIONAL FUND ADVISORS LP | 1.2M | $1M+ | SH |
| PANAGORA ASSET MANAGEMENT INC | 975K | $1M+ | SH |
| S Squared Technology, LLC | 934K | $1M+ | SH |
| Connor, Clark & Lunn Investment Management Ltd. | 639K | $1M+ | SH |
| GSA CAPITAL PARTNERS LLP | 555K | $1M+ | SH |
| FEDERATED HERMES, INC. | 508K | $1M+ | SH |
| RENAISSANCE TECHNOLOGIES LLC | 430K | $500K+ | SH |
Activist & 5%+ Owners
SC 13D/13G filings — investors holding 5%+ of outstanding shares
SC 13D/A · Feb 17, 2026
7.2%
10.0M shares
SC 13G/A · Jan 16, 2026
5.2%
7.2M shares
SC 13D/A · Jan 6, 2026
8.3%
11.5M shares
SC 13G/A · Nov 14, 2025
4.3%
5.9M shares
SC 13G/A · Nov 3, 2025
6.3%
8.6M shares
ArrowMark Colorado Holdings, LLC
SC 13G/A · Oct 23, 2025
1.9%
2.6M shares
SC 13D · Oct 16, 2025
10.0%
13.6M shares
SC 13G · Aug 13, 2025
5.3%
7.1M shares
ArrowMark Colorado Holdings, LLC
SC 13G/A · May 15, 2025
8.1%
10.7M shares
SC 13G/A · May 9, 2025
4.9%
6.4M shares
SC 13G/A · Apr 17, 2025
7.0%
9.2M shares
SC 13G · Feb 14, 2025
5.0%
6.6M shares
ArrowMark Colorado Holdings, LLC
SC 13G/A · Nov 14, 2024
9.1%
11.7M shares
SC 13G/A · Oct 4, 2024
10.1%
12.9M shares
ArrowMark Colorado Holdings, LLC
SC 13G/A · Feb 14, 2024
11.3%
13.8M shares
SC 13G/A · Jan 25, 2024
9.3%
11.4M shares
SC 13G/A · Oct 6, 2023
9.3%
11.1M shares
SC 13D · May 26, 2023
12.4%
14.4M shares
ArrowMark Colorado Holdings, LLC
SC 13G/A · Feb 14, 2023
11.4%
12.8M shares
Tiger Global Investments, L.P.
SC 13G/A · Feb 14, 2023
0.0%
0 shares
SC 13G/A · Jan 26, 2023
17.9%
20.0M shares
SC 13G · Jan 20, 2023
17.9%
20.0M shares
Morgan Stanley I.R.S. # 36-3145972
SC 13G/A · Dec 12, 2022
1.2%
1.3M shares
ArrowMark Colorado Holdings, LLC
SC 13G/A · Dec 9, 2022
10.5%
11.7M shares
ArrowMark Colorado Holdings, LLC
SC 13G · Feb 14, 2022
7.3%
8.3M shares
SC 13G/A · Jan 27, 2022
15.1%
17.2M shares
SC 13G/A · Jan 25, 2022
15.1%
17.2M shares