- Corporate Officers - L
- Leonard Keith R
Insider Trading History of Leonard Keith R
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Leonard Keith R since 2013.
This trader's CIK number is 1416180.
At the time of last reporting, Leonard Keith R was the Director of Intuitive Surgical Inc. (stock ticker symbol ISRG).
Also see all insider trading activities at Intuitive Surgical Inc.
Note that in the past
Leonard Keith R also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Intuitive Surgical Inc (ISRG) by Leonard Keith R
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | ISRG | 0 | $0 | 0 | $0 | 739 | $0 |
| 2024 | ISRG | 0 | $0 | 0 | $0 | 569 | $0 |
| 2023 | ISRG | 0 | $0 | 0 | $0 | 482 | $0 |
| 2022 | ISRG | 0 | $0 | 0 | $0 | 555 | $0 |
| 2021 | ISRG | 0 | $0 | 996 | $996,000 | 1,251 | $460,859 |
| 2020 | ISRG | 0 | $0 | 1,545 | $927,000 | 1,807 | $419,441 |
| 2019 | ISRG | 0 | $0 | 0 | $0 | 332 | $0 |
| 2018 | ISRG | 0 | $0 | 0 | $0 | 513 | $0 |
| 2017 | ISRG | 0 | $0 | 854 | $854,000 | 854 | $249,474 |
Yearly summary of insider trading at Kythera Biopharmaceuticals Inc (KYTH) by Leonard Keith R
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2015 | KYTH | 0 | $0 | 87,615 | $3,978,537 | 28,643 | $173,576 |
| 2014 | KYTH | 0 | $0 | 99,426 | $3,923,308 | 47,991 | $255,312 |
| 2013 | KYTH | 0 | $0 | 80,135 | $2,697,123 | 4,461 | $23,732 |
Yearly summary of insider trading at Anacor Pharmaceuticals Inc (ANAC) by Leonard Keith R
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2016 | ANAC | 0 | $0 | 9,000 | $897,300 | 9,000 | $127,980 |
Yearly summary of insider trading at Sienna Biopharmaceuticals, Inc. (SNNA) by Leonard Keith R
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2019 | SNNA | 300,000 | $750,000 | 0 | $0 | 0 | $0 |
| 2017 | SNNA | 16,700 | $250,500 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Unity Biotechnology, Inc. (UBX) by Leonard Keith R
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2019 | UBX | 0 | $0 | 0 | $0 | 20,000 | $68,000 |
Insider trading activities at 5 companies by Leonard Keith R:
1. Intuitive Surgical Inc (ISRG)
2. Kythera Biopharmaceuticals Inc (KYTH)
3. Anacor Pharmaceuticals Inc (ANAC)
4. Sienna Biopharmaceuticals, Inc. (SNNA)
5. Unity Biotechnology, Inc. (UBX)
Table 1. Insider trading of Intuitive Surgical Inc (ISRG) by Leonard Keith R
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-04-25 | ISRG | Option Ex | 739 | .00 | 0 |
| 2024-04-25 | ISRG | Option Ex | 569 | .00 | 0 |
| 2023-04-27 | ISRG | Option Ex | 482 | .00 | 0 |
| 2022-04-22 | ISRG | Option Ex | 555 | .00 | 0 |
| 2021-08-03 | ISRG | Option Ex | 996 | 462.71 | 460,859 |
| 2021-08-03 | ISRG | Sale | 996 | 1,000.00 | 996,000 |
| 2021-04-22 | ISRG | Option Ex | 255 | .00 | 0 |
| 2020-04-23 | ISRG | Option Ex | 262 | .00 | 0 |
| 2020-02-13 | ISRG | Sale | 1,545 | 600.00 | 927,000 |
| 2020-02-13 | ISRG | Option Ex | 1,545 | 271.48 | 419,441 |
| 2019-04-19 | ISRG | Option Ex | 332 | .00 | 0 |
| 2018-04-19 | ISRG | Option Ex | 513 | .00 | 0 |
| 2017-08-31 | ISRG | Sale | 854 | 1,000.00 | 854,000 |
| 2017-08-31 | ISRG | Option Ex | 427 | 584.25 | 249,474 |
| 2017-04-20 | ISRG | Option Ex | 327 | .00 | 0 |
| 2017-01-30 | ISRG | Option Ex | 100 | .00 | 0 |
Table 2. Insider trading of Kythera Biopharmaceuticals Inc (KYTH) by Leonard Keith R
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2015-06-01 | KYTH | Sale | 16,830 | 50.22 | 845,253 |
| 2015-05-20 | KYTH | Sale | 3,500 | 50.04 | 175,150 |
| 2015-05-01 | KYTH | Sale | 13,000 | 44.90 | 583,661 |
| 2015-04-30 | KYTH | Sale | 5,557 | 45.44 | 252,510 |
| 2015-04-15 | KYTH | Sale | 2,709 | 50.54 | 136,910 |
| 2015-04-01 | KYTH | Sale | 13,548 | 48.63 | 658,812 |
| 2015-03-16 | KYTH | Sale | 5,312 | 50.40 | 267,714 |
| 2015-03-02 | KYTH | Sale | 10,625 | 41.82 | 444,316 |
| 2015-02-17 | KYTH | Sale | 4,165 | 40.46 | 168,503 |
| 2015-02-02 | KYTH | Sale | 6,249 | 36.69 | 229,244 |
| 2015-01-06 | KYTH | Option Ex | 28,643 | 6.06 | 173,576 |
| 2015-01-02 | KYTH | Sale | 6,120 | 35.37 | 216,464 |
| 2014-12-01 | KYTH | Sale | 5,994 | 37.85 | 226,848 |
| 2014-11-03 | KYTH | Sale | 5,865 | 34.95 | 204,952 |
| 2014-10-23 | KYTH | Sale | 1,913 | 35.13 | 67,209 |
| 2014-10-01 | KYTH | Sale | 3,826 | 32.55 | 124,540 |
| 2014-09-02 | KYTH | Sale | 5,610 | 37.41 | 209,842 |
| 2014-08-04 | KYTH | Sale | 1,828 | 35.10 | 64,162 |
| 2014-08-01 | KYTH | Sale | 3,656 | 32.85 | 120,114 |
| 2014-07-01 | KYTH | Sale | 5,355 | 39.03 | 208,994 |
| 2014-07-02 | KYTH | Sale | 3,570 | 40.18 | 143,431 |
| 2014-06-16 | KYTH | Sale | 1,743 | 36.37 | 63,396 |
| 2014-06-02 | KYTH | Sale | 3,486 | 32.55 | 113,479 |
| 2014-05-27 | KYTH | Sale | 1,700 | 35.02 | 59,537 |
| 2014-05-01 | KYTH | Sale | 3,400 | 32.54 | 110,632 |
| 2014-04-01 | KYTH | Sale | 13,260 | 39.01 | 517,325 |
| 2014-03-03 | KYTH | Sale | 13,000 | 49.19 | 639,509 |
| 2014-02-03 | KYTH | Sale | 12,740 | 45.44 | 578,905 |
| 2014-01-06 | KYTH | Option Ex | 47,991 | 5.32 | 255,312 |
| 2014-01-02 | KYTH | Sale | 12,480 | 37.70 | 470,433 |
| 2013-12-27 | KYTH | Option Ex | 4,461 | 5.32 | 23,732 |
| 2013-12-02 | KYTH | Sale | 12,220 | 39.05 | 477,215 |
| 2013-11-01 | KYTH | Sale | 11,960 | 44.51 | 532,363 |
| 2013-10-01 | KYTH | Sale | 11,700 | 46.32 | 541,908 |
| 2013-09-16 | KYTH | Sale | 2,860 | 33.62 | 96,144 |
| 2013-09-03 | KYTH | Sale | 8,580 | 26.12 | 224,135 |
| 2013-08-01 | KYTH | Sale | 8,385 | 26.73 | 224,131 |
| 2013-07-15 | KYTH | Sale | 1,365 | 28.90 | 39,453 |
| 2013-07-01 | KYTH | Sale | 8,190 | 27.10 | 221,916 |
| 2013-06-17 | KYTH | Sale | 1,332 | 25.78 | 34,338 |
| 2013-06-03 | KYTH | Sale | 6,663 | 21.25 | 141,595 |
| 2013-05-01 | KYTH | Sale | 6,600 | 23.82 | 157,205 |
| 2013-05-02 | KYTH | Sale | 280 | 24.00 | 6,720 |
Table 3. Insider trading of Anacor Pharmaceuticals Inc (ANAC) by Leonard Keith R
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2016-05-23 | ANAC | Option Ex | 9,000 | 14.22 | 127,980 |
| 2016-05-23 | ANAC | Sale | 9,000 | 99.70 | 897,300 |
Table 4. Insider trading of Sienna Biopharmaceuticals, Inc. (SNNA) by Leonard Keith R
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2019-02-22 | SNNA | Buy | 100,000 | 2.50 | 250,000 |
| 2019-02-22 | SNNA | Buy | 100,000 | 2.50 | 250,000 |
| 2019-02-22 | SNNA | Buy | 100,000 | 2.50 | 250,000 |
| 2017-08-01 | SNNA | Buy | 16,700 | 15.00 | 250,500 |
Table 5. Insider trading of Unity Biotechnology, Inc. (UBX) by Leonard Keith R
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2019-06-19 | UBX | Option Ex | 20,000 | 3.40 | 68,000 |
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 Leonard Keith R
(Director of Intuitive Surgical Inc at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.