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ZI
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ZI
ZI
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
ZIS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of ZI by members of U.S. Congress · 2 on record
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 Thomas R. SuozziHouse · D · NY |
ZIZI · Stock |
Purchase $1,001 - $15,000 |
Sep 23, 2021 | Jun 15, 2020 | Filing ↗ |
| Thomas R. SuozziHouse · D · NY |
ZIZI · Stock |
Sale $1,001 - $15,000 |
Sep 23, 2021 | Jul 31, 2020 | Filing ↗ |
Whale Activity
Institutional 13F positions
No 13F positions in ZI among the institutional filers we track.
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by ZI insiders, by quarter · Form 4
Recent Insider Transactions
6,749 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| Schuck HenryChief Executive Officer · Director | Tax withholding | −4,758 | $9.00 | $43K | May 8, 2025 | Form 4 ↗ |
| Schuck HenryChief Executive Officer · Director | Option exercise | +14.3K | — | — | May 8, 2025 | Form 4 ↗ |
| O'Brien Michael GrahamInterim CFO | Tax withholding | −1,156 | $8.56 | $10K | May 1, 2025 | Form 4 ↗ |
| O'Brien Michael GrahamInterim CFO | Tax withholding | −514 | $8.56 | $4K | May 1, 2025 | Form 4 ↗ |
| O'Brien Michael GrahamInterim CFO | Option exercise | +3,469 | — | — | May 1, 2025 | Form 4 ↗ |
| O'Brien Michael GrahamInterim CFO | Option exercise | +1,542 | — | — | May 1, 2025 | Form 4 ↗ |
| HSKB Funds II, LLC10% owner | Other | −25.9K | $0.00 | $0 | May 1, 2025 | Form 4 ↗ |
| Schuck HenryChief Executive Officer · Director | Tax withholding | −16.6K | $10.00 | $166K | Apr 1, 2025 | Form 4 ↗ |
| Schuck HenryChief Executive Officer · Director | Option exercise | +55.1K | — | — | Apr 1, 2025 | Form 4 ↗ |
| McGrane AshleyGeneral Counsel and Corp Sec | Tax withholding | −6,303 | $10.00 | $63K | Apr 1, 2025 | Form 4 ↗ |
| McGrane AshleyGeneral Counsel and Corp Sec | Option exercise | +17.9K | — | — | Apr 1, 2025 | Form 4 ↗ |
| McGrane AshleyGeneral Counsel and Corp Sec | Option exercise | +2,206 | — | — | Apr 1, 2025 | Form 4 ↗ |
| McGrane AshleyGeneral Counsel and Corp Sec | Option exercise | +612 | — | — | Apr 1, 2025 | Form 4 ↗ |
| McGrane AshleyGeneral Counsel and Corp Sec | Option exercise | +782 | — | — | Apr 1, 2025 | Form 4 ↗ |
| Roth James MChief Revenue Officer | Tax withholding | −29.5K | $10.00 | $295K | Apr 1, 2025 | Form 4 ↗ |
| Roth James MChief Revenue Officer | Option exercise | +22.1K | — | — | Apr 1, 2025 | Form 4 ↗ |
| Roth James MChief Revenue Officer | Option exercise | +30.6K | — | — | Apr 1, 2025 | Form 4 ↗ |
| Roth James MChief Revenue Officer | Option exercise | +4,464 | — | — | Apr 1, 2025 | Form 4 ↗ |
| Roth James MChief Revenue Officer | Option exercise | +1,890 | — | — | Apr 1, 2025 | Form 4 ↗ |
| HSKB Funds II, LLC10% owner | Other | −23.7K | $0.00 | $0 | Apr 1, 2025 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding ZI · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF iShares Trust | 15.6M | $45.8M | 0.04% | Jun 30, 2026 |
| Select Software and IT Services Portfolio Fidelity Select Portfolios | 9.3M | $30.9M | 0.41% | May 31, 2026 |
| VANGUARD TOTAL STOCK MARKET INDEX FUND VANGUARD INDEX FUNDS | 7.0M | $20.5M | 0.00% | Jun 30, 2026 |
| iShares Russell 2000 ETF iShares Trust | 6.3M | $18.5M | 0.02% | Jun 30, 2026 |
| First Trust Technology AlphaDEX Fund First Trust Exchange-Traded AlphaDEX Fund | 2.7M | $16.9M | 1.14% | Apr 30, 2026 |
| VANGUARD SMALL-CAP INDEX FUND VANGUARD INDEX FUNDS | 5.1M | $14.8M | 0.01% | Jun 30, 2026 |
| U.S. SMALL CAP VALUE PORTFOLIO DFA INVESTMENT DIMENSIONS GROUP INC | 3.5M | $11.6M | 0.06% | Jul 31, 2026 |
| Fidelity Value Fund Fidelity Capital Trust | 1.8M | $11.2M | 0.12% | Apr 30, 2026 |
| Pacer US Large Cap Cash Cows Growth Leaders ETF Pacer Funds Trust | 1.6M | $10.2M | 0.47% | Apr 30, 2026 |
| VANGUARD SMALL-CAP VALUE INDEX FUND VANGUARD INDEX FUNDS | 3.2M | $9.4M | 0.01% | Jun 30, 2026 |
Mutual funds and ETFs whose N-PORT filings list ZI's shares (CUSIP 98980F104), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
No 13D/13G beneficial-ownership filings on record.
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming ZI as client
No lobbying filings found naming ZI as the client.
Government Contracts
Federal awards to ZI · USAspending
No federal contract awards found for ZI.
U.S. Patents
Recent USPTO applications naming ZI
No USPTO patent applications found for ZI.
Annual Financials
From ZI's 10-K filings · XBRL
No annual XBRL figures on record for ZI. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
No price history on record for ZI.
Material Events (8-K)
Corporate events filed with the SEC
No 8-K filings on record.
About ZI
From SEC EDGAR company records
No company profile on record.