- Corporate Officers - B
- Blasing Karen
Insider Trading History of Blasing Karen
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Blasing Karen since 2015.
This trader's CIK number is 1256358.
At the time of last reporting, Blasing Karen was the Director of Gitlab Inc.. (stock ticker symbol GTLB).
Also see all insider trading activities at Gitlab Inc..
Note that in the past
BLASING KAREN also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Zscaler, Inc. (ZS) by Blasing Karen
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | ZS | 0 | $0 | 38,000 | $8,751,574 | 54,165 | $315,240 |
| 2023 | ZS | 0 | $0 | 28,000 | $4,828,131 | 32,501 | $189,154 |
| 2022 | ZS | 0 | $0 | 3,000 | $750,000 | 3,000 | $17,460 |
| 2021 | ZS | 0 | $0 | 37,000 | $9,049,236 | 37,000 | $215,340 |
| 2020 | ZS | 0 | $0 | 64,167 | $7,082,046 | 30,000 | $174,600 |
| 2019 | ZS | 0 | $0 | 13,000 | $818,238 | 9,000 | $52,380 |
| 2018 | ZS | 15,625 | $250,000 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Gitlab Inc. (GTLB) by Blasing Karen
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | GTLB | 0 | $0 | 35,750 | $1,957,262 | 0 | $0 |
| 2024 | GTLB | 0 | $0 | 24,430 | $1,317,781 | 0 | $0 |
Yearly summary of insider trading at Guidewire Software, Inc. (GWRE) by Blasing Karen
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2015 | GWRE | 0 | $0 | 3,156 | $163,534 | 3,156 | $90,529 |
Yearly summary of insider trading at Ellie Mae Inc (ELLI) by Blasing Karen
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2018 | ELLI | 0 | $0 | 5,252 | $541,756 | 1,728 | $115,136 |
| 2017 | ELLI | 0 | $0 | 1,622 | $178,917 | 0 | $0 |
| 2016 | ELLI | 0 | $0 | 3,624 | $311,880 | 0 | $0 |
Yearly summary of insider trading at Autodesk, Inc. (ADSK) by Blasing Karen
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2019 | ADSK | 0 | $0 | 1,300 | $213,902 | 0 | $0 |
| 2018 | ADSK | 0 | $0 | 350 | $48,348 | 0 | $0 |
Insider trading activities at 5 companies by Blasing Karen:
1. Zscaler, Inc. (ZS)
2. Gitlab Inc. (GTLB)
3. Guidewire Software, Inc. (GWRE)
4. Ellie Mae Inc (ELLI)
5. Autodesk, Inc. (ADSK)
Table 1. Insider trading of Zscaler, Inc. (ZS) by Blasing Karen
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-02-14 | ZS | Option Ex | 10,833 | 5.82 | 63,048 |
| 2024-02-14 | ZS | Sale | 7,000 | 250.30 | 1,752,128 |
| 2024-02-08 | ZS | Sale | 3,000 | 250.00 | 750,000 |
| 2024-01-31 | ZS | Option Ex | 10,833 | 5.82 | 63,048 |
| 2024-01-31 | ZS | Sale | 7,000 | 236.02 | 1,652,168 |
| 2024-01-17 | ZS | Sale | 7,000 | 225.72 | 1,580,075 |
| 2024-01-17 | ZS | Option Ex | 10,833 | 5.82 | 63,048 |
| 2024-01-03 | ZS | Sale | 7,000 | 211.12 | 1,477,861 |
| 2024-01-03 | ZS | Option Ex | 10,833 | 5.82 | 63,048 |
| 2023-12-20 | ZS | Option Ex | 10,833 | 5.82 | 63,048 |
| 2023-12-20 | ZS | Sale | 7,000 | 219.91 | 1,539,342 |
| 2023-12-06 | ZS | Sale | 7,000 | 201.02 | 1,407,140 |
| 2023-12-06 | ZS | Option Ex | 10,833 | 5.82 | 63,048 |
| 2023-11-08 | ZS | Option Ex | 10,834 | 5.82 | 63,053 |
| 2023-11-08 | ZS | Sale | 7,000 | 174.15 | 1,219,071 |
| 2023-10-25 | ZS | Sale | 7,000 | 160.42 | 1,122,961 |
| 2023-10-04 | ZS | Sale | 7,000 | 154.14 | 1,078,959 |
| 2023-10-04 | ZS | Option Ex | 10,834 | 5.82 | 63,053 |
| 2022-04-01 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2022-04-01 | ZS | Sale | 2,000 | 250.00 | 500,000 |
| 2022-04-04 | ZS | Option Ex | 1,000 | 5.82 | 5,820 |
| 2022-04-04 | ZS | Sale | 1,000 | 250.00 | 250,000 |
| 2021-12-06 | ZS | Sale | 2,000 | 278.86 | 557,724 |
| 2021-12-06 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-11-22 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-11-22 | ZS | Sale | 2,000 | 345.10 | 690,190 |
| 2021-11-08 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-11-08 | ZS | Sale | 2,000 | 346.48 | 692,966 |
| 2021-10-25 | ZS | Sale | 2,000 | 309.83 | 619,654 |
| 2021-10-25 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-10-11 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-10-11 | ZS | Sale | 2,000 | 266.67 | 533,348 |
| 2021-09-27 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-09-27 | ZS | Sale | 2,000 | 274.88 | 549,754 |
| 2021-09-13 | ZS | Sale | 2,000 | 265.14 | 530,272 |
| 2021-09-13 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-08-30 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-08-30 | ZS | Sale | 2,000 | 276.46 | 552,914 |
| 2021-08-16 | ZS | Sale | 2,000 | 242.38 | 484,758 |
| 2021-08-16 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-08-02 | ZS | Sale | 2,000 | 236.28 | 472,556 |
| 2021-08-02 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-07-19 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-07-19 | ZS | Sale | 2,000 | 220.85 | 441,696 |
| 2021-07-06 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-07-06 | ZS | Sale | 2,000 | 222.05 | 444,096 |
| 2021-06-21 | ZS | Sale | 2,000 | 214.99 | 429,984 |
| 2021-06-21 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-06-07 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-06-07 | ZS | Sale | 2,000 | 189.42 | 378,836 |
| 2021-04-12 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-04-12 | ZS | Sale | 2,000 | 187.13 | 374,270 |
| 2021-04-01 | ZS | Sale | 500 | 180.00 | 90,000 |
| 2021-04-01 | ZS | Option Ex | 500 | 5.82 | 2,910 |
| 2021-03-29 | ZS | Option Ex | 1,500 | 5.82 | 8,730 |
| 2021-03-29 | ZS | Sale | 1,500 | 166.47 | 249,709 |
| 2021-03-15 | ZS | Option Ex | 2,000 | 5.82 | 11,640 |
| 2021-03-15 | ZS | Sale | 2,000 | 183.26 | 366,514 |
| 2021-01-04 | ZS | Option Ex | 3,000 | 5.82 | 17,460 |
| 2021-01-04 | ZS | Sale | 3,000 | 196.66 | 589,995 |
| 2020-12-15 | ZS | Sale | 1,042 | 182.34 | 189,999 |
| 2020-11-02 | ZS | Sale | 3,000 | 135.27 | 405,798 |
| 2020-11-02 | ZS | Option Ex | 3,000 | 5.82 | 17,460 |
| 2020-10-02 | ZS | Option Ex | 3,000 | 5.82 | 17,460 |
| 2020-10-02 | ZS | Sale | 3,000 | 143.18 | 429,525 |
| 2020-09-15 | ZS | Sale | 1,042 | 130.74 | 136,233 |
| 2020-09-02 | ZS | Sale | 3,000 | 157.16 | 471,483 |
| 2020-09-02 | ZS | Option Ex | 3,000 | 5.82 | 17,460 |
| 2020-08-03 | ZS | Sale | 3,000 | 132.17 | 396,519 |
| 2020-08-03 | ZS | Option Ex | 3,000 | 5.82 | 17,460 |
| 2020-07-02 | ZS | Option Ex | 3,000 | 5.82 | 17,460 |
| 2020-07-02 | ZS | Sale | 3,000 | 111.31 | 333,939 |
| 2020-06-15 | ZS | Option Ex | 12,000 | 5.82 | 69,840 |
| 2020-06-15 | ZS | Sale | 44,083 | 103.49 | 4,562,237 |
| 2020-03-02 | ZS | Option Ex | 1,000 | 5.82 | 5,820 |
| 2020-03-02 | ZS | Sale | 1,000 | 52.81 | 52,810 |
| 2020-02-03 | ZS | Option Ex | 1,000 | 5.82 | 5,820 |
| 2020-02-03 | ZS | Sale | 1,000 | 56.63 | 56,633 |
| 2020-01-02 | ZS | Sale | 1,000 | 46.87 | 46,870 |
| 2020-01-02 | ZS | Option Ex | 1,000 | 5.82 | 5,820 |
| 2019-12-16 | ZS | Sale | 1,000 | 46.05 | 46,050 |
| 2019-12-02 | ZS | Option Ex | 1,000 | 5.82 | 5,820 |
| 2019-12-02 | ZS | Sale | 1,000 | 50.65 | 50,651 |
| 2019-11-01 | ZS | Option Ex | 1,000 | 5.82 | 5,820 |
| 2019-11-01 | ZS | Sale | 1,000 | 44.00 | 44,000 |
| 2019-10-01 | ZS | Option Ex | 1,000 | 5.82 | 5,820 |
| 2019-10-01 | ZS | Sale | 1,000 | 47.11 | 47,111 |
| 2019-09-16 | ZS | Sale | 1,000 | 47.02 | 47,020 |
| 2019-09-03 | ZS | Option Ex | 1,000 | 5.82 | 5,820 |
| 2019-09-03 | ZS | Sale | 1,000 | 68.09 | 68,090 |
| 2019-08-01 | ZS | Option Ex | 1,000 | 5.82 | 5,820 |
| 2019-08-01 | ZS | Sale | 1,000 | 84.94 | 84,938 |
| 2019-07-01 | ZS | Option Ex | 1,000 | 5.82 | 5,820 |
| 2019-07-01 | ZS | Sale | 1,000 | 78.23 | 78,230 |
| 2019-06-17 | ZS | Sale | 1,000 | 77.42 | 77,423 |
| 2019-06-03 | ZS | Sale | 1,000 | 67.86 | 67,859 |
| 2019-06-03 | ZS | Option Ex | 1,000 | 5.82 | 5,820 |
| 2019-05-01 | ZS | Option Ex | 1,000 | 5.82 | 5,820 |
| 2019-05-01 | ZS | Sale | 1,000 | 67.48 | 67,476 |
| 2019-04-01 | ZS | Option Ex | 1,000 | 5.82 | 5,820 |
| 2019-04-01 | ZS | Sale | 1,000 | 72.00 | 72,000 |
| 2019-03-18 | ZS | Sale | 1,000 | 67.39 | 67,390 |
| 2018-03-20 | ZS | Buy | 15,625 | 16.00 | 250,000 |
Table 2. Insider trading of Gitlab Inc. (GTLB) by Blasing Karen
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-08-18 | GTLB | Sale | 3,250 | 45.00 | 146,250 |
| 2025-07-18 | GTLB | Sale | 3,250 | 45.00 | 146,250 |
| 2025-06-27 | GTLB | Sale | 3,250 | 45.00 | 146,250 |
| 2025-05-15 | GTLB | Sale | 3,250 | 51.99 | 168,983 |
| 2025-04-23 | GTLB | Sale | 3,250 | 45.00 | 146,250 |
| 2025-03-17 | GTLB | Sale | 6,500 | 51.91 | 337,415 |
| 2025-02-18 | GTLB | Sale | 6,500 | 69.99 | 454,934 |
| 2025-01-15 | GTLB | Sale | 6,500 | 63.22 | 410,930 |
| 2024-12-16 | GTLB | Sale | 3,250 | 58.99 | 191,717 |
| 2024-11-15 | GTLB | Sale | 3,250 | 59.51 | 193,391 |
| 2024-10-15 | GTLB | Sale | 3,250 | 54.72 | 177,840 |
| 2024-09-16 | GTLB | Sale | 3,250 | 53.55 | 174,021 |
| 2024-07-17 | GTLB | Sale | 4,430 | 56.25 | 249,187 |
| 2024-07-15 | GTLB | Sale | 3,500 | 49.75 | 174,125 |
| 2024-06-26 | GTLB | Sale | 3,500 | 45.00 | 157,500 |
Table 3. Insider trading of Guidewire Software, Inc. (GWRE) by Blasing Karen
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2015-03-05 | GWRE | Option Ex | 512 | 36.59 | 18,734 |
| 2015-03-05 | GWRE | Sale | 512 | 53.08 | 27,174 |
| 2015-02-23 | GWRE | Option Ex | 521 | 7.50 | 3,907 |
| 2015-02-23 | GWRE | Sale | 521 | 54.91 | 28,610 |
| 2015-02-13 | GWRE | Sale | 292 | 54.37 | 15,876 |
| 2015-02-13 | GWRE | Option Ex | 292 | 46.77 | 13,656 |
| 2015-02-05 | GWRE | Option Ex | 510 | 36.59 | 18,660 |
| 2015-02-05 | GWRE | Sale | 510 | 52.60 | 26,825 |
| 2015-01-22 | GWRE | Option Ex | 426 | 46.02 | 19,604 |
| 2015-01-22 | GWRE | Sale | 426 | 50.01 | 21,302 |
| 2015-01-21 | GWRE | Option Ex | 521 | 7.50 | 3,907 |
| 2015-01-21 | GWRE | Sale | 521 | 48.62 | 25,328 |
| 2015-01-05 | GWRE | Option Ex | 374 | 32.25 | 12,061 |
| 2015-01-05 | GWRE | Sale | 374 | 49.25 | 18,419 |
Table 4. Insider trading of Ellie Mae Inc (ELLI) by Blasing Karen
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2018-08-10 | ELLI | Sale | 1,620 | 104.57 | 169,403 |
| 2018-06-21 | ELLI | Sale | 579 | 110.50 | 63,979 |
| 2018-05-18 | ELLI | Sale | 1,325 | 102.32 | 135,574 |
| 2018-01-24 | ELLI | Option Ex | 1,728 | 66.63 | 115,136 |
| 2018-01-24 | ELLI | Sale | 1,728 | 100.00 | 172,800 |
| 2017-06-20 | ELLI | Sale | 414 | 112.40 | 46,533 |
| 2017-05-26 | ELLI | Sale | 1,208 | 109.59 | 132,384 |
| 2016-06-20 | ELLI | Sale | 1,208 | 86.06 | 103,960 |
| 2016-06-20 | ELLI | Sale | 1,208 | 86.06 | 103,960 |
| 2016-06-20 | ELLI | Sale | 1,208 | 86.06 | 103,960 |
Table 5. Insider trading of Autodesk, Inc. (ADSK) by Blasing Karen
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2019-06-13 | ADSK | Sale | 1,300 | 164.54 | 213,902 |
| 2018-06-14 | ADSK | Sale | 350 | 138.14 | 48,348 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above table cannot be completely guaranteed as to their accuracy.
For more information regarding the trades made by Blasing Karen
(Director of Gitlab Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.