Kirk Norman Brown

Current Holdings

10% or greater ownership
Security Holdings
Class A Common Stock 15,054,861 shares

Cumulative Trading

This page tracks insider trading for Kirk Norman Brown, which means you can track and be informed when insider trading (i.e., insider trades) occurs. Trading stock is common amongst insiders, and the SEC requires stock trades (such as when individuals buy stock, sell stock, receive stock compensation, etc.) from insiders to be made publicly available. Some people follow the insider market to help them when investing in the stock market (e.g., when deciding whether to buy stocks). On this page, you will see stock trading that Kirk Norman Brown has engaged in since 2021. As shown above, Kirk Norman Brown has completed -$223,218,364 in total transactions, which were made available through the SEC Form 4, a regulatory filing that makes stock exchange data like this public knowledge.

Found 26 filings

Positive values indicate buys, negative values indicate sales.

Ticker Date Net Cash Net Shares Bought Cash Bought Shares Sold Cash Sold Shares
ZI 2022-4-5 -$5,861,411 -97,559 $0 0 -$5,861,411 -97,559 SEC Filing
ZI 2022-3-31 -$37,363,394 -619,570 $0 0 -$37,363,394 -619,570 SEC Filing
ZI 2022-3-23 -$6,888,134 -114,511 $0 0 -$6,888,134 -114,511 SEC Filing
ZI 2022-3-18 -$1,881,583 -31,358 $0 0 -$1,881,583 -31,358 SEC Filing
ZI 2022-1-31 -$26,459,758 -518,797 $0 0 -$26,459,758 -518,797 SEC Filing
ZI 2022-1-26 -$2,101,351 -42,003 $0 0 -$2,101,351 -42,003 SEC Filing
ZI 2022-1-18 -$46,378,653 -921,721 $0 0 -$46,378,653 -921,721 SEC Filing
ZI 2022-1-4 -$1,060,419 -17,479 $0 0 -$1,060,419 -17,479 SEC Filing
ZI 2021-12-31 -$3,216,747 -49,611 $0 0 -$3,216,747 -49,611 SEC Filing
ZI 2021-12-28 -$45,603,153 -700,389 $0 0 -$45,603,153 -700,389 SEC Filing
ZI 2021-12-20 -$46,403,761 -750,000 $0 0 -$46,403,761 -750,000 SEC Filing
ZI 2021-10-29 $0 7,438,247 $0 7,438,247 $0 0 SEC Filing
ZI 2021-10-1 $0 0 $0 494,000 $0 -494,000 SEC Filing
ZI 2021-9-3 $0 11,582,303 $0 11,582,303 $0 0 SEC Filing
ZI 2021-9-3 $0 11,613,141 $0 11,613,141 $0 0 SEC Filing
ZI 2021-9-2 $0 0 $0 301,784 $0 -301,784 SEC Filing
ZI 2021-9-1 $0 0 $0 494,000 $0 -494,000 SEC Filing
ZI 2021-8-11 $0 0 $0 2,040,033 $0 -2,040,033 SEC Filing
ZI 2021-8-6 $0 0 $0 2,634,182 $0 -2,634,182 SEC Filing
ZI 2021-8-4 $0 0 $0 494,000 $0 -494,000 SEC Filing
ZI 2021-7-6 $0 0 $0 145,499 $0 -145,499 SEC Filing
ZI 2021-7-2 $0 0 $0 108,939 $0 -108,939 SEC Filing
ZI 2021-7-1 $0 0 $0 239,562 $0 -239,562 SEC Filing
ZI 2021-6-3 $0 0 $0 105,966 $0 -105,966 SEC Filing
ZI 2021-6-2 $0 0 $0 193,013 $0 -193,013 SEC Filing
ZI 2021-6-1 $0 0 $0 195,021 $0 -195,021 SEC Filing

The data shown here is based on historical filings with the SEC, and may contain slight inaccuracies.

This data excludes derivative holdings and transactions.

Additional data regarding trading activity for Kirk Norman Brown before the earliest date displayed on this page may exist, but is not shown here.