Kirk Norman Brown
CIK 1814058 · View on SEC EDGAR ↗
Insider
First SEC filing: June 5, 2020 · Latest: Feb. 16, 2021
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Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 35 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
35 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 3, 2025 | GTM | S 10b5-1 | 700 | $12.00 | $8,400 | 7,615,914 Direct | -0.01% | Disposed | -67.7% (price as of 2026-08-21) |
| April 5, 2022 | GTM | S 10b5-1 | 97,159 | $60.08 | $5,837,313 | 7,617,014 Direct | -1.26% | Disposed | -93.6% (price as of 2026-08-21) |
| April 5, 2022 | GTM | S 10b5-1 | 400 | $61.27 | $24,508 | 7,616,614 Direct | -0.01% | Disposed | -93.7% (price as of 2026-08-21) |
| April 4, 2022 | GTM | S 10b5-1 | 347,573 | $60.47 | $21,017,739 | 7,720,030 Direct | -4.31% | Disposed | -93.6% (price as of 2026-08-21) |
| April 4, 2022 | GTM | S 10b5-1 | 5,857 | $61.02 | $357,394 | 7,714,173 Direct | -0.08% | Disposed | -93.6% (price as of 2026-08-21) |
| April 1, 2022 | GTM | S 10b5-1 | 245,915 | $60.08 | $14,774,573 | 8,067,603 Direct | -2.96% | Disposed | -93.6% (price as of 2026-08-21) |
| March 31, 2022 | GTM | S 10b5-1 | 20,225 | $60.02 | $1,213,904 | 8,313,518 Direct | -0.24% | Disposed | -93.5% (price as of 2026-08-21) |
| March 23, 2022 | GTM | S 10b5-1 | 114,511 | $60.15 | $6,887,837 | 8,333,743 Direct | -1.36% | Disposed | -93.6% (price as of 2026-08-21) |
| March 18, 2022 | GTM | S 10b5-1 | 31,358 | $60.00 | $1,881,480 | 8,448,254 Direct | -0.37% | Disposed | -93.5% (price as of 2026-08-21) |
| Jan. 31, 2022 | GTM | S 10b5-1 | 270,468 | $50.48 | $13,653,225 | 8,727,941 Direct | -3.01% | Disposed | -92.3% (price as of 2026-08-21) |
| Jan. 31, 2022 | GTM | S 10b5-1 | 248,329 | $51.57 | $12,806,327 | 8,479,612 Direct | -2.85% | Disposed | -92.5% (price as of 2026-08-21) |
| Jan. 26, 2022 | GTM | S 10b5-1 | 42,003 | $50.03 | $2,101,410 | 8,998,409 Direct | -0.46% | Disposed | -92.3% (price as of 2026-08-21) |
| Jan. 20, 2022 | GTM | S 10b5-1 | 445,368 | $50.48 | $22,482,177 | 9,044,033 Direct | -4.69% | Disposed | -92.3% (price as of 2026-08-21) |
| Jan. 20, 2022 | GTM | S 10b5-1 | 3,621 | $51.02 | $184,743 | 9,040,412 Direct | -0.04% | Disposed | -92.4% (price as of 2026-08-21) |
| Jan. 19, 2022 | GTM | S 10b5-1 | 270,406 | $50.18 | $13,568,973 | 9,489,401 Direct | -2.77% | Disposed | -92.3% (price as of 2026-08-21) |
| Jan. 18, 2022 | GTM | S 10b5-1 | 202,326 | $50.13 | $10,142,602 | 9,759,807 Direct | -2.03% | Disposed | -92.3% (price as of 2026-08-21) |
| Jan. 4, 2022 | GTM | S 10b5-1 | 17,479 | $60.67 | $1,060,451 | 9,962,133 Direct | -0.18% | Disposed | -93.6% (price as of 2026-08-21) |
| Dec. 31, 2021 | GTM | S 10b5-1 | 38,836 | $64.70 | $2,512,689 | 9,990,387 Direct | -0.39% | Disposed | -94.0% (price as of 2026-08-21) |
| Dec. 31, 2021 | GTM | S 10b5-1 | 10,775 | $65.33 | $703,931 | 9,979,612 Direct | -0.11% | Disposed | -94.1% (price as of 2026-08-21) |
| Dec. 30, 2021 | GTM | S 10b5-1 | 143,693 | $65.31 | $9,384,590 | 10,058,083 Direct | -1.41% | Disposed | -94.1% (price as of 2026-08-21) |
| Dec. 30, 2021 | GTM | S 10b5-1 | 28,860 | $65.87 | $1,901,008 | 10,029,223 Direct | -0.29% | Disposed | -94.1% (price as of 2026-08-21) |
| Dec. 29, 2021 | GTM | S 10b5-1 | 104,920 | $64.24 | $6,740,061 | 10,311,224 Direct | -1.01% | Disposed | -94.0% (price as of 2026-08-21) |
| Dec. 29, 2021 | GTM | S 10b5-1 | 109,448 | $64.67 | $7,078,002 | 10,201,776 Direct | -1.06% | Disposed | -94.0% (price as of 2026-08-21) |
| Dec. 28, 2021 | GTM | S 10b5-1 | 209,136 | $64.97 | $13,587,566 | 10,520,476 Direct | -1.95% | Disposed | -94.0% (price as of 2026-08-21) |
| Dec. 28, 2021 | GTM | S 10b5-1 | 102,132 | $66.24 | $6,765,224 | 10,418,344 Direct | -0.97% | Disposed | -94.2% (price as of 2026-08-21) |
| Dec. 28, 2021 | GTM | S 10b5-1 | 2,200 | $66.77 | $146,894 | 10,416,144 Direct | -0.02% | Disposed | -94.2% (price as of 2026-08-21) |
| Dec. 21, 2021 | GTM | S 10b5-1 | 42,269 | $61.32 | $2,591,935 | 10,946,389 Direct | -0.38% | Disposed | -93.7% (price as of 2026-08-21) |
| Dec. 21, 2021 | GTM | S 10b5-1 | 64,667 | $62.38 | $4,033,927 | 10,881,722 Direct | -0.59% | Disposed | -93.8% (price as of 2026-08-21) |
| Dec. 21, 2021 | GTM | S 10b5-1 | 55,568 | $63.46 | $3,526,345 | 10,826,154 Direct | -0.51% | Disposed | -93.9% (price as of 2026-08-21) |
| Dec. 21, 2021 | GTM | S 10b5-1 | 96,542 | $64.37 | $6,214,409 | 10,729,612 Direct | -0.89% | Disposed | -94.0% (price as of 2026-08-21) |
| Dec. 20, 2021 | GTM | S 10b5-1 | 188,644 | $60.81 | $11,471,442 | 11,290,968 Direct | -1.64% | Disposed | -93.6% (price as of 2026-08-21) |
| Dec. 20, 2021 | GTM | S 10b5-1 | 291,685 | $61.39 | $17,906,542 | 10,999,283 Direct | -2.58% | Disposed | -93.7% (price as of 2026-08-21) |
| Dec. 20, 2021 | GTM | S 10b5-1 | 10,625 | $62.12 | $660,025 | 10,988,658 Direct | -0.10% | Disposed | -93.8% (price as of 2026-08-21) |
| Oct. 1, 2021 | GTM | S 10b5-1 | 82,693 | $59.76 | $4,941,734 | 11,993,610 Indirect | -0.68% | Disposed | -93.5% (price as of 2026-08-21) |
| Oct. 1, 2021 | GTM | S 10b5-1 | 273,952 | $60.93 | $16,691,895 | 11,719,658 Indirect | -2.28% | Disposed | -93.6% (price as of 2026-08-21) |
| Oct. 1, 2021 | GTM | S 10b5-1 | 137,355 | $61.46 | $8,441,838 | 11,582,303 Indirect | -1.17% | Disposed | -93.7% (price as of 2026-08-21) |
| Sept. 2, 2021 | GTM | S | 301,784 | $62.00 | $18,710,608 | 0 Indirect | -100.00% | Disposed | -93.8% (price as of 2026-08-21) |
| Sept. 1, 2021 | GTM | S 10b5-1 | 190,096 | $64.16 | $12,196,559 | 303,904 Indirect | -38.48% | Disposed | -94.0% (price as of 2026-08-21) |
| Sept. 1, 2021 | GTM | S 10b5-1 | 303,904 | $64.78 | $19,686,901 | 0 Indirect | -100.00% | Disposed | -94.0% (price as of 2026-08-21) |
| Aug. 11, 2021 | GTM | S | 2,040,033 | $62.00 | $126,482,046 | 0 Indirect | -100.00% | Disposed | -93.8% (price as of 2026-08-21) |
| Aug. 6, 2021 | GTM | S | 2,634,182 | $54.75 | $144,221,464 | 0 Indirect | -100.00% | Disposed | -92.9% (price as of 2026-08-21) |
| Aug. 4, 2021 | GTM | S 10b5-1 | 8,700 | $55.94 | $486,678 | 485,300 Indirect | -1.76% | Disposed | -93.1% (price as of 2026-08-21) |
| Aug. 4, 2021 | GTM | S 10b5-1 | 36,463 | $57.06 | $2,080,579 | 448,837 Indirect | -7.51% | Disposed | -93.2% (price as of 2026-08-21) |
| Aug. 4, 2021 | GTM | S 10b5-1 | 108,775 | $58.37 | $6,349,197 | 340,062 Indirect | -24.23% | Disposed | -93.4% (price as of 2026-08-21) |
| Aug. 4, 2021 | GTM | S 10b5-1 | 61,243 | $59.18 | $3,624,361 | 278,819 Indirect | -18.01% | Disposed | -93.5% (price as of 2026-08-21) |
| Aug. 4, 2021 | GTM | S 10b5-1 | 278,819 | $60.17 | $16,776,539 | 0 Indirect | -100.00% | Disposed | -93.6% (price as of 2026-08-21) |
| July 6, 2021 | GTM | S 10b5-1 | 39,416 | $52.26 | $2,059,880 | 106,083 Indirect | -27.09% | Disposed | -92.6% (price as of 2026-08-21) |
| July 6, 2021 | GTM | S 10b5-1 | 74,028 | $52.71 | $3,902,016 | 32,055 Indirect | -69.78% | Disposed | -92.6% (price as of 2026-08-21) |
| July 6, 2021 | GTM | S 10b5-1 | 32,055 | $53.70 | $1,721,354 | 0 Indirect | -100.00% | Disposed | -92.8% (price as of 2026-08-21) |
| July 2, 2021 | GTM | S 10b5-1 | 107,785 | $51.73 | $5,575,718 | 1,154 Indirect | -98.94% | Disposed | -92.5% (price as of 2026-08-21) |
| July 2, 2021 | GTM | S 10b5-1 | 1,154 | $52.15 | $60,181 | 0 Indirect | -100.00% | Disposed | -92.6% (price as of 2026-08-21) |
| July 1, 2021 | GTM | S 10b5-1 | 126,956 | $50.50 | $6,411,278 | 112,606 Indirect | -53.00% | Disposed | -92.3% (price as of 2026-08-21) |
| July 1, 2021 | GTM | S 10b5-1 | 112,506 | $51.39 | $5,781,683 | 100 Indirect | -99.91% | Disposed | -92.5% (price as of 2026-08-21) |
| July 1, 2021 | GTM | S 10b5-1 | 100 | $52.22 | $5,222 | 0 Indirect | -100.00% | Disposed | -92.6% (price as of 2026-08-21) |
| June 3, 2021 | GTM | S 10b5-1 | 84,148 | $41.90 | $3,525,801 | 21,818 Indirect | -79.41% | Disposed | -90.8% (price as of 2026-08-21) |
| June 3, 2021 | GTM | S 10b5-1 | 21,818 | $42.73 | $932,283 | 0 Indirect | -100.00% | Disposed | -90.9% (price as of 2026-08-21) |
| June 2, 2021 | GTM | S 10b5-1 | 193,013 | $43.08 | $8,315,000 | 0 Indirect | -100.00% | Disposed | -91.0% (price as of 2026-08-21) |
| June 1, 2021 | GTM | S 10b5-1 | 189,530 | $42.73 | $8,098,617 | 5,491 Indirect | -97.18% | Disposed | -90.9% (price as of 2026-08-21) |
| June 1, 2021 | GTM | S 10b5-1 | 5,491 | $43.40 | $238,309 | 0 Indirect | -100.00% | Disposed | -91.1% (price as of 2026-08-21) |
| May 6, 2021 | GTM | S 10b5-1 | 151,801 | $45.16 | $6,855,333 | 88,249 Indirect | -63.24% | Disposed | -91.4% (price as of 2026-08-21) |
| May 6, 2021 | GTM | S 10b5-1 | 88,249 | $45.79 | $4,040,922 | 0 Indirect | -100.00% | Disposed | -91.5% (price as of 2026-08-21) |
| May 5, 2021 | GTM | S 10b5-1 | 162,165 | $46.64 | $7,563,376 | 91,785 Indirect | -63.86% | Disposed | -91.7% (price as of 2026-08-21) |
| May 5, 2021 | GTM | S 10b5-1 | 71,923 | $47.42 | $3,410,589 | 19,862 Indirect | -78.36% | Disposed | -91.8% (price as of 2026-08-21) |
| May 5, 2021 | GTM | S 10b5-1 | 19,862 | $48.64 | $966,088 | 0 Indirect | -100.00% | Disposed | -92.0% (price as of 2026-08-21) |
| April 5, 2021 | GTM | S 10b5-1 | 116,804 | $47.03 | $5,493,292 | 69,917 Indirect | -62.56% | Disposed | -91.8% (price as of 2026-08-21) |
Showing latest 100 of 119 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Oct. 29, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock | — | — | 7,438,247 | Disposed |
| Oct. 1, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (494,000) | — | — | 494,000 | Disposed |
| Sept. 3, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock | — | — | 11,613,141 | Disposed |
| Sept. 3, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (11,582,303) | — | — | 11,582,303 | Disposed |
| Sept. 2, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (301,784) | — | — | 301,784 | Disposed |
| Sept. 1, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (494,000) | — | — | 494,000 | Disposed |
| Aug. 11, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (2,040,033) | — | — | 2,040,033 | Disposed |
| Aug. 6, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (2,634,182) | — | — | 2,634,182 | Disposed |
| Aug. 4, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (494,000) | — | — | 494,000 | Disposed |
| July 6, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (145,499) | — | — | 145,499 | Disposed |
| July 2, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (108,939) | — | — | 108,939 | Disposed |
| July 1, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (239,562) | — | — | 239,562 | Disposed |
| June 3, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (105,966) | — | — | 105,966 | Disposed |
| June 2, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (193,013) | — | — | 193,013 | Disposed |
| June 1, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (195,021) | — | — | 195,021 | Disposed |
| May 6, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (240,050) | — | — | 240,050 | Disposed |
| May 5, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (253,950) | — | — | 253,950 | Disposed |
| April 5, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (186,721) | — | — | 186,721 | Disposed |
| April 1, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (307,279) | — | — | 307,279 | Disposed |
| March 3, 2021 | GTM | LLC Units of ZoomInfo Holdings LLC | Class A Common Stock (494,000) | — | — | 494,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| June 5, 2020 | GTM | LLC Units of ZoomInfo Holdings LLC→ Class A Common Stock (58,647,878) | 58,647,878 | Indirect |