- Corporate Officers - M
- Mcmahon John Dennis
Insider Trading History of Mcmahon John Dennis
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Mcmahon John Dennis since 2008.
This trader's CIK number is 1397798.
At the time of last reporting, Mcmahon John Dennis was the Director of Mongodb, Inc.. (stock ticker symbol MDB).
Also see all insider trading activities at Mongodb, Inc..
Note that in the past
McMahon John Dennis also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Bmc Software Inc (BMC) by Mcmahon John Dennis
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2011 | BMC | 0 | $0 | 62,276 | $3,089,673 | 54,024 | $2,074,082 |
| 2010 | BMC | 0 | $0 | 79,714 | $3,235,550 | 39,959 | $1,075,897 |
| 2009 | BMC | 0 | $0 | 154,463 | $5,275,021 | 133,931 | $772,276 |
Yearly summary of insider trading at Bladelogic, Inc. (BLOG) by Mcmahon John Dennis
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2008 | BLOG | 0 | $0 | 100,000 | $1,650,500 | 0 | $0 |
Yearly summary of insider trading at Mongodb, Inc. (MDB) by Mcmahon John Dennis
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | MDB | 0 | $0 | 10,000 | $2,280,000 | 0 | $0 |
| 2021 | MDB | 0 | $0 | 17,000 | $6,142,790 | 17,000 | $121,720 |
| 2020 | MDB | 0 | $0 | 25,000 | $7,818,100 | 25,000 | $179,000 |
| 2019 | MDB | 0 | $0 | 20,000 | $3,452,700 | 0 | $0 |
| 2018 | MDB | 0 | $0 | 0 | $0 | 25,000 | $0 |
Yearly summary of insider trading at Snowflake Inc. (SNOW) by Mcmahon John Dennis
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2023 | SNOW | 0 | $0 | 263,053 | $42,476,795 | 560,296 | $327,320 |
| 2022 | SNOW | 0 | $0 | 1,224 | $190,258 | 0 | $0 |
| 2021 | SNOW | 0 | $0 | 355,990 | $99,080,723 | 328,720 | $23,005 |
Insider trading activities at 4 companies by Mcmahon John Dennis:
1. Bmc Software Inc (BMC)
2. Bladelogic, Inc. (BLOG)
3. Mongodb, Inc. (MDB)
4. Snowflake Inc. (SNOW)
Table 1. Insider trading of Bmc Software Inc (BMC) by Mcmahon John Dennis
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2011-03-15 | BMC | Sale | 4,024 | 47.63 | 191,663 |
| 2011-03-15 | BMC | Option Ex | 4,024 | 27.17 | 109,332 |
| 2011-02-24 | BMC | Sale | 8,252 | 48.23 | 398,010 |
| 2011-02-11 | BMC | Option Ex | 50,000 | 39.30 | 1,964,750 |
| 2011-02-11 | BMC | Sale | 50,000 | 50.00 | 2,500,000 |
| 2010-12-15 | BMC | Option Ex | 3,772 | 27.17 | 102,485 |
| 2010-12-15 | BMC | Sale | 3,772 | 47.33 | 178,528 |
| 2010-12-09 | BMC | Sale | 5,035 | 46.61 | 234,681 |
| 2010-10-29 | BMC | Option Ex | 23,958 | 35.54 | 851,467 |
| 2010-10-29 | BMC | Sale | 23,958 | 45.12 | 1,080,984 |
| 2010-09-15 | BMC | Option Ex | 4,863 | 11.23 | 54,596 |
| 2010-09-15 | BMC | Sale | 4,863 | 39.10 | 190,143 |
| 2010-06-09 | BMC | Sale | 15,533 | 35.95 | 558,426 |
| 2010-05-07 | BMC | Sale | 10,370 | 36.50 | 378,505 |
| 2010-04-01 | BMC | Option Ex | 3,056 | 11.31 | 34,563 |
| 2010-04-01 | BMC | Sale | 3,056 | 38.02 | 116,189 |
| 2010-02-24 | BMC | Sale | 8,817 | 36.70 | 323,539 |
| 2010-01-04 | BMC | Option Ex | 4,310 | 7.61 | 32,786 |
| 2010-01-04 | BMC | Sale | 4,310 | 40.50 | 174,555 |
| 2009-11-13 | BMC | Option Ex | 5,208 | 35.54 | 185,092 |
| 2009-11-13 | BMC | Sale | 5,208 | 39.00 | 203,112 |
| 2009-11-12 | BMC | Sale | 25,243 | 38.11 | 962,086 |
| 2009-09-15 | BMC | Option Ex | 62,289 | 7.54 | 469,596 |
| 2009-09-15 | BMC | Sale | 57,578 | 37.52 | 2,160,384 |
| 2009-02-17 | BMC | Option Ex | 66,434 | 1.77 | 117,588 |
| 2009-02-17 | BMC | Sale | 66,434 | 29.34 | 1,949,439 |
Table 2. Insider trading of Bladelogic, Inc. (BLOG) by Mcmahon John Dennis
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2008-02-04 | BLOG | Sale | 100,000 | 16.50 | 1,650,500 |
Table 3. Insider trading of Mongodb, Inc. (MDB) by Mcmahon John Dennis
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-06-24 | MDB | Sale | 10,000 | 228.00 | 2,280,000 |
| 2021-09-03 | MDB | Sale | 1,000 | 463.28 | 463,280 |
| 2021-09-03 | MDB | Option Ex | 1,000 | 7.16 | 7,160 |
| 2021-08-25 | MDB | Sale | 1,000 | 390.00 | 390,000 |
| 2021-08-25 | MDB | Option Ex | 1,000 | 7.16 | 7,160 |
| 2021-08-23 | MDB | Sale | 3,000 | 369.83 | 1,109,490 |
| 2021-08-23 | MDB | Option Ex | 3,000 | 7.16 | 21,480 |
| 2021-07-23 | MDB | Sale | 1,000 | 360.00 | 360,000 |
| 2021-07-22 | MDB | Option Ex | 2,000 | 7.16 | 14,320 |
| 2021-07-23 | MDB | Option Ex | 1,000 | 7.16 | 7,160 |
| 2021-07-22 | MDB | Sale | 2,000 | 351.59 | 703,180 |
| 2021-06-24 | MDB | Sale | 1,000 | 390.00 | 390,000 |
| 2021-06-24 | MDB | Option Ex | 1,000 | 7.16 | 7,160 |
| 2021-06-22 | MDB | Sale | 3,000 | 377.40 | 1,132,200 |
| 2021-06-22 | MDB | Option Ex | 3,000 | 7.16 | 21,480 |
| 2021-06-16 | MDB | Option Ex | 1,000 | 7.16 | 7,160 |
| 2021-06-16 | MDB | Sale | 1,000 | 360.00 | 360,000 |
| 2021-06-09 | MDB | Option Ex | 1,000 | 7.16 | 7,160 |
| 2021-06-09 | MDB | Sale | 1,000 | 330.00 | 330,000 |
| 2021-06-04 | MDB | Option Ex | 1,000 | 7.16 | 7,160 |
| 2021-06-04 | MDB | Sale | 1,000 | 300.00 | 300,000 |
| 2021-04-22 | MDB | Option Ex | 1,000 | 7.16 | 7,160 |
| 2021-04-22 | MDB | Sale | 1,000 | 300.79 | 300,790 |
| 2021-03-22 | MDB | Option Ex | 1,000 | 7.16 | 7,160 |
| 2021-03-22 | MDB | Sale | 1,000 | 303.85 | 303,850 |
| 2020-12-11 | MDB | Sale | 20,000 | 336.63 | 6,732,600 |
| 2020-12-11 | MDB | Option Ex | 20,000 | 7.16 | 143,200 |
| 2020-06-24 | MDB | Option Ex | 5,000 | 7.16 | 35,800 |
| 2020-06-24 | MDB | Sale | 5,000 | 217.10 | 1,085,500 |
| 2019-06-10 | MDB | Sale | 20,000 | 172.63 | 3,452,700 |
| 2018-06-06 | MDB | Option Ex | 25,000 | .00 | 0 |
Table 4. Insider trading of Snowflake Inc. (SNOW) by Mcmahon John Dennis
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2023-05-31 | SNOW | Option Ex | 430,000 | .74 | 318,200 |
| 2023-05-31 | SNOW | Sale | 230,000 | 163.80 | 37,674,920 |
| 2023-05-08 | SNOW | Sale | 1,000 | 160.27 | 160,270 |
| 2023-05-03 | SNOW | Sale | 10,000 | 144.07 | 1,440,700 |
| 2023-05-03 | SNOW | Option Ex | 10,000 | .07 | 700 |
| 2023-04-06 | SNOW | Sale | 1,000 | 144.59 | 144,590 |
| 2023-04-03 | SNOW | Option Ex | 10,000 | .07 | 700 |
| 2023-04-03 | SNOW | Sale | 10,000 | 152.79 | 1,527,900 |
| 2023-03-06 | SNOW | Sale | 1,000 | 142.65 | 142,650 |
| 2023-03-03 | SNOW | Option Ex | 110,296 | .07 | 7,720 |
| 2023-03-03 | SNOW | Sale | 10,053 | 137.85 | 1,385,765 |
| 2022-07-07 | SNOW | Sale | 1,224 | 155.44 | 190,258 |
| 2021-11-05 | SNOW | Option Ex | 41,090 | .07 | 2,876 |
| 2021-11-05 | SNOW | Sale | 41,090 | 357.93 | 14,707,343 |
| 2021-10-05 | SNOW | Sale | 41,090 | 295.25 | 12,131,822 |
| 2021-10-05 | SNOW | Option Ex | 41,090 | .07 | 2,876 |
| 2021-09-07 | SNOW | Option Ex | 41,090 | .07 | 2,876 |
| 2021-09-07 | SNOW | Sale | 41,090 | 309.00 | 12,696,810 |
| 2021-08-26 | SNOW | Option Ex | 20,330 | .07 | 1,423 |
| 2021-08-26 | SNOW | Sale | 20,330 | 300.00 | 6,099,000 |
| 2021-08-05 | SNOW | Option Ex | 37,024 | .07 | 2,591 |
| 2021-08-05 | SNOW | Sale | 37,024 | 272.82 | 10,101,072 |
| 2021-08-03 | SNOW | Sale | 37,024 | 275.00 | 10,181,600 |
| 2021-08-03 | SNOW | Option Ex | 37,024 | .07 | 2,591 |
| 2021-07-08 | SNOW | Sale | 9,256 | 250.01 | 2,314,092 |
| 2021-07-08 | SNOW | Option Ex | 9,256 | .07 | 647 |
| 2021-07-06 | SNOW | Option Ex | 18,512 | .07 | 1,295 |
| 2021-07-06 | SNOW | Sale | 18,512 | 235.05 | 4,351,245 |
| 2021-06-07 | SNOW | Option Ex | 46,280 | .07 | 3,239 |
| 2021-06-07 | SNOW | Sale | 46,280 | 247.35 | 11,447,589 |
| 2021-05-28 | SNOW | Option Ex | 37,024 | .07 | 2,591 |
| 2021-05-28 | SNOW | Sale | 37,024 | 237.00 | 8,774,688 |
| 2021-03-29 | SNOW | Sale | 9,090 | 230.55 | 2,095,699 |
| 2021-03-22 | SNOW | Sale | 9,090 | 220.82 | 2,007,253 |
| 2021-03-16 | SNOW | Sale | 9,090 | 239.00 | 2,172,510 |
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 Mcmahon John Dennis
(Director of Mongodb, Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.