- Corporate Officers - H
- Hinckley Gregory K
Insider Trading History of Hinckley Gregory K
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Hinckley Gregory K since 2006.
This trader's CIK number is 1239182.
At the time of last reporting, Hinckley Gregory K was the Director of Bio-rad Laboratories, Inc.. (stock ticker symbol BIO BIO.B).
Also see all insider trading activities at Bio-rad Laboratories, Inc..
Note that in the past
HINCKLEY GREGORY K also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Si-bone, Inc. (SIBN) by Hinckley Gregory K
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | SIBN | 0 | $0 | 0 | $0 | 12,967 | $77,023 |
Yearly summary of insider trading at Mentor Graphics Corp (MENT) by Hinckley Gregory K
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2016 | MENT | 0 | $0 | 32,396 | $692,302 | 47,908 | $335,298 |
| 2015 | MENT | 0 | $0 | 157,000 | $3,716,630 | 247,185 | $1,847,854 |
| 2014 | MENT | 0 | $0 | 98,995 | $2,316,483 | 194,664 | $1,310,880 |
| 2013 | MENT | 0 | $0 | 153,453 | $2,738,521 | 624,737 | $6,995,616 |
| 2012 | MENT | 0 | $0 | 277,092 | $4,721,032 | 357,804 | $2,882,980 |
| 2011 | MENT | 0 | $0 | 102,816 | $1,310,005 | 151,664 | $681,940 |
| 2010 | MENT | 0 | $0 | 5,824 | $70,936 | 16,427 | $0 |
| 2009 | MENT | 20,000 | $102,642 | 0 | $0 | 0 | $0 |
| 2007 | MENT | 0 | $0 | 0 | $0 | 2,888 | $23,283 |
| 2006 | MENT | 0 | $0 | 206,500 | $2,891,000 | 223,684 | $2,136,447 |
Yearly summary of insider trading at Super Micro Computer, Inc. (SMCI) by Hinckley Gregory K
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2015 | SMCI | 0 | $0 | 9,000 | $351,207 | 9,000 | $176,175 |
| 2014 | SMCI | 0 | $0 | 50,250 | $1,240,421 | 50,250 | $620,286 |
Yearly summary of insider trading at Bio-rad Laboratories, Inc. (BIO BIO.B) by Hinckley Gregory K
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2025 | BIO BIO.B | 0 | $0 | 0 | $0 | 308 | $0 |
| 2017 | BIO BIO.B | 500 | $109,792 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Unova Inc (IN) by Hinckley Gregory K
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2011 | IN | 4,000 | $29,520 | 0 | $0 | 0 | $0 |
Insider trading activities at 5 companies by Hinckley Gregory K:
1. Si-bone, Inc. (SIBN)
2. Mentor Graphics Corp (MENT)
3. Super Micro Computer, Inc. (SMCI)
4. Bio-rad Laboratories, Inc. (BIO BIO.B)
5. Unova Inc (IN)
Table 1. Insider trading of Si-bone, Inc. (SIBN) by Hinckley Gregory K
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-08-26 | SIBN | Option Ex | 12,967 | 5.94 | 77,023 |
Table 2. Insider trading of Mentor Graphics Corp (MENT) by Hinckley Gregory K
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2016-09-09 | MENT | Option Ex | 15,512 | .00 | 0 |
| 2016-05-27 | MENT | Option Ex | 32,396 | 10.35 | 335,298 |
| 2016-05-27 | MENT | Sale | 32,396 | 21.37 | 692,302 |
| 2015-09-12 | MENT | Option Ex | 17,626 | .00 | 0 |
| 2015-09-14 | MENT | Option Ex | 22,343 | .00 | 0 |
| 2015-09-11 | MENT | Option Ex | 15,311 | .00 | 0 |
| 2015-09-10 | MENT | Option Ex | 15,837 | .00 | 0 |
| 2015-09-02 | MENT | Option Ex | 47,000 | 10.63 | 499,610 |
| 2015-09-02 | MENT | Sale | 47,000 | 24.99 | 1,174,530 |
| 2015-07-01 | MENT | Option Ex | 2,074 | 10.63 | 22,046 |
| 2015-03-09 | MENT | Option Ex | 126,994 | 10.44 | 1,326,198 |
| 2015-03-09 | MENT | Sale | 110,000 | 23.11 | 2,542,100 |
| 2014-09-15 | MENT | Option Ex | 20,532 | .00 | 0 |
| 2014-09-14 | MENT | Option Ex | 22,342 | .00 | 0 |
| 2014-09-11 | MENT | Option Ex | 15,310 | .00 | 0 |
| 2014-09-12 | MENT | Option Ex | 17,626 | .00 | 0 |
| 2014-01-08 | MENT | Sale | 98,995 | 23.40 | 2,316,483 |
| 2014-01-09 | MENT | Option Ex | 19,859 | 13.02 | 258,564 |
| 2014-01-08 | MENT | Option Ex | 98,995 | 10.63 | 1,052,316 |
| 2013-12-22 | MENT | Option Ex | 16,426 | .00 | 0 |
| 2013-09-13 | MENT | Option Ex | 111,703 | 14.19 | 1,585,065 |
| 2013-09-14 | MENT | Option Ex | 22,342 | .00 | 0 |
| 2013-09-15 | MENT | Option Ex | 20,531 | .00 | 0 |
| 2013-09-12 | MENT | Sale | 8,281 | 22.86 | 189,303 |
| 2013-09-12 | MENT | Option Ex | 272,611 | 10.05 | 2,739,740 |
| 2013-09-03 | MENT | Option Ex | 11,918 | 15.25 | 181,749 |
| 2013-05-28 | MENT | Option Ex | 11,124 | 7.04 | 78,312 |
| 2013-04-11 | MENT | Option Ex | 72,536 | 15.25 | 1,106,174 |
| 2013-04-12 | MENT | Option Ex | 85,546 | 15.25 | 1,304,576 |
| 2013-04-11 | MENT | Sale | 72,536 | 17.57 | 1,274,457 |
| 2013-04-12 | MENT | Sale | 72,636 | 17.55 | 1,274,761 |
| 2012-12-22 | MENT | Option Ex | 16,426 | .00 | 0 |
| 2012-09-15 | MENT | Option Ex | 20,531 | .00 | 0 |
| 2012-09-14 | MENT | Option Ex | 22,342 | .00 | 0 |
| 2012-09-07 | MENT | Option Ex | 21,413 | 8.46 | 181,046 |
| 2012-09-06 | MENT | Sale | 53,914 | 17.07 | 920,311 |
| 2012-09-05 | MENT | Option Ex | 223,178 | 10.07 | 2,248,518 |
| 2012-09-06 | MENT | Option Ex | 53,914 | 8.41 | 453,416 |
| 2012-09-05 | MENT | Sale | 223,178 | 17.03 | 3,800,721 |
| 2011-12-22 | MENT | Option Ex | 16,426 | .00 | 0 |
| 2011-12-20 | MENT | Sale | 30,309 | 12.84 | 389,167 |
| 2011-12-19 | MENT | Sale | 72,507 | 12.70 | 920,838 |
| 2011-12-20 | MENT | Option Ex | 30,309 | 5.66 | 171,548 |
| 2011-12-19 | MENT | Option Ex | 72,507 | 5.66 | 410,389 |
| 2011-09-15 | MENT | Option Ex | 20,531 | .00 | 0 |
| 2011-03-04 | MENT | Option Ex | 11,891 | 8.41 | 100,003 |
| 2010-12-22 | MENT | Option Ex | 16,427 | .00 | 0 |
| 2010-12-23 | MENT | Sale | 5,824 | 12.18 | 70,936 |
| 2009-06-29 | MENT | Buy | 9,400 | 5.11 | 48,052 |
| 2009-06-26 | MENT | Buy | 10,600 | 5.15 | 54,590 |
| 2007-06-22 | MENT | Option Ex | 2,888 | 8.06 | 23,283 |
| 2006-10-12 | MENT | Option Ex | 3,222 | 5.66 | 18,236 |
| 2006-08-04 | MENT | Option Ex | 13,962 | 5.66 | 79,024 |
| 2006-08-03 | MENT | Option Ex | 206,500 | 9.88 | 2,039,187 |
| 2006-08-03 | MENT | Sale | 206,500 | 14.00 | 2,891,000 |
Table 3. Insider trading of Super Micro Computer, Inc. (SMCI) by Hinckley Gregory K
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2015-02-10 | SMCI | Sale | 9,000 | 39.02 | 351,207 |
| 2015-02-10 | SMCI | Option Ex | 9,000 | 19.57 | 176,175 |
| 2014-08-26 | SMCI | Option Ex | 50,250 | 12.34 | 620,286 |
| 2014-08-26 | SMCI | Sale | 50,250 | 24.68 | 1,240,421 |
Table 4. Insider trading of Bio-rad Laboratories, Inc. (BIO BIO.B) by Hinckley Gregory K
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2025-04-22 | BIO BIO.B | Option Ex | 308 | .00 | 0 |
| 2017-05-26 | BIO, BIOB | Buy | 500 | 219.59 | 109,792 |
Table 5. Insider trading of Unova Inc (IN) by Hinckley Gregory K
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2011-08-17 | IN | Buy | 4,000 | 7.38 | 29,520 |
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 Hinckley Gregory K
(Director of Bio-rad Laboratories, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.