- Corporate Officers - M
- Macadam Stephen E.
Insider Trading History of Macadam Stephen E.
The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Macadam Stephen E. since 2008.
This trader's CIK number is 1432316.
At the time of last reporting, Macadam Stephen E. was the Director of Atmus Filtration Technologies Inc.. (stock ticker symbol ATMU).
Also see all insider trading activities at Atmus Filtration Technologies Inc..
Note that in the past
Macadam Stephen E. also reported insider trading activities as an insider of the following companies:
Yearly summary of insider trading at Atmus Filtration Technologies Inc. (ATMU) by Macadam Stephen E.
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | ATMU | 8,250 | $260,370 | 0 | $0 | 0 | $0 |
| 2023 | ATMU | 9,800 | $201,397 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Veritiv Corp (VRTV) by Macadam Stephen E.
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2022 | VRTV | 1,600 | $202,392 | 0 | $0 | 0 | $0 |
| 2021 | VRTV | 6,500 | $387,395 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Sleep Number Corp (SNBR) by Macadam Stephen E.
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2024 | SNBR | 43,000 | $531,179 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Enpro Inc. (NPO) by Macadam Stephen E.
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2020 | NPO | 0 | $0 | 0 | $0 | 14,580 | $0 |
| 2019 | NPO | 0 | $0 | 11,261 | $757,381 | 17,479 | $0 |
| 2017 | NPO | 0 | $0 | 96,318 | $7,106,744 | 86,062 | $2,118,535 |
| 2016 | NPO | 0 | $0 | 30,000 | $1,731,510 | 47,365 | $1,136,481 |
| 2015 | NPO | 0 | $0 | 0 | $0 | 8,941 | $99,982 |
| 2014 | NPO | 0 | $0 | 0 | $0 | 16,368 | $424,226 |
| 2013 | NPO | 0 | $0 | 0 | $0 | 28,053 | $0 |
| 2012 | NPO | 13,900 | $462,175 | 0 | $0 | 18,716 | $0 |
| 2011 | NPO | 4,750 | $199,982 | 0 | $0 | 0 | $0 |
| 2010 | NPO | 4,063 | $119,870 | 0 | $0 | 0 | $0 |
| 2008 | NPO | 10,402 | $198,656 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Louisiana-pacific Corp (LPX) by Macadam Stephen E.
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2021 | LPX | 1,850 | $104,136 | 0 | $0 | 0 | $0 |
| 2020 | LPX | 15,000 | $404,136 | 0 | $0 | 6,472 | $144,792 |
Yearly summary of insider trading at Georgia Gulf Corp /de/ (AXLL) by Macadam Stephen E.
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2013 | AXLL | 1,000 | $47,510 | 0 | $0 | 0 | $0 |
Yearly summary of insider trading at Valvoline Inc (VVV) by Macadam Stephen E.
| | Insider Buying | Insider Sales | Option Exercises |
|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
|---|
| 2023 | VVV | 0 | $0 | 0 | $0 | 3,847 | $0 |
| 2016 | VVV | 5,000 | $110,000 | 0 | $0 | 0 | $0 |
Insider trading activities at 7 companies by Macadam Stephen E.:
1. Atmus Filtration Technologies Inc. (ATMU)
2. Veritiv Corp (VRTV)
3. Sleep Number Corp (SNBR)
4. Enpro Inc. (NPO)
5. Louisiana-pacific Corp (LPX)
6. Georgia Gulf Corp /de/ (AXLL)
7. Valvoline Inc (VVV)
Table 1. Insider trading of Atmus Filtration Technologies Inc. (ATMU) by Macadam Stephen E.
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-08-07 | ATMU | Buy | 8,250 | 31.56 | 260,370 |
| 2023-11-09 | ATMU | Buy | 5,200 | 19.49 | 101,347 |
| 2023-05-26 | ATMU | Buy | 4,600 | 21.75 | 100,050 |
Table 2. Insider trading of Veritiv Corp (VRTV) by Macadam Stephen E.
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2022-03-22 | VRTV | Buy | 1,600 | 126.50 | 202,392 |
| 2021-11-30 | VRTV | Buy | 1,500 | 126.63 | 189,945 |
| 2021-03-23 | VRTV | Buy | 5,000 | 39.49 | 197,450 |
Table 3. Insider trading of Sleep Number Corp (SNBR) by Macadam Stephen E.
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2024-08-06 | SNBR | Buy | 43,000 | 12.35 | 531,179 |
Table 4. Insider trading of Enpro Inc. (NPO) by Macadam Stephen E.
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2020-02-13 | NPO | Option Ex | 14,580 | .00 | 0 |
| 2019-08-08 | NPO | Sale | 11,261 | 67.26 | 757,381 |
| 2019-02-23 | NPO | Option Ex | 17,479 | .00 | 0 |
| 2017-11-06 | NPO | Sale | 25,000 | 84.06 | 2,101,500 |
| 2017-08-07 | NPO | Sale | 26,318 | 74.08 | 1,949,637 |
| 2017-08-07 | NPO | Option Ex | 26,318 | 34.55 | 909,286 |
| 2017-05-04 | NPO | Option Ex | 15,000 | 34.55 | 518,249 |
| 2017-05-04 | NPO | Sale | 15,000 | 72.21 | 1,083,150 |
| 2017-03-01 | NPO | Sale | 10,000 | 67.00 | 670,000 |
| 2017-02-21 | NPO | Sale | 17,154 | 65.14 | 1,117,411 |
| 2017-02-22 | NPO | Sale | 2,846 | 65.02 | 185,046 |
| 2017-02-21 | NPO | Option Ex | 20,000 | 34.55 | 691,000 |
| 2017-02-05 | NPO | Option Ex | 24,744 | .00 | 0 |
| 2016-11-10 | NPO | Option Ex | 30,000 | 34.55 | 1,036,499 |
| 2016-11-10 | NPO | Sale | 30,000 | 57.72 | 1,731,510 |
| 2016-03-10 | NPO | Option Ex | 2,367 | 42.24 | 99,982 |
| 2016-02-05 | NPO | Option Ex | 14,998 | .00 | 0 |
| 2015-03-16 | NPO | Option Ex | 2,367 | 42.24 | 99,982 |
| 2015-02-06 | NPO | Option Ex | 6,574 | .00 | 0 |
| 2014-07-03 | NPO | Option Ex | 11,049 | 38.40 | 424,226 |
| 2014-02-10 | NPO | Option Ex | 5,319 | .00 | 0 |
| 2013-04-29 | NPO | Option Ex | 18,717 | .00 | 0 |
| 2013-02-09 | NPO | Option Ex | 9,336 | .00 | 0 |
| 2012-08-07 | NPO | Buy | 13,900 | 33.25 | 462,175 |
| 2012-04-29 | NPO | Option Ex | 18,716 | .00 | 0 |
| 2011-08-10 | NPO | Buy | 2,500 | 39.70 | 99,250 |
| 2011-06-24 | NPO | Buy | 2,250 | 44.77 | 100,732 |
| 2010-06-09 | NPO | Buy | 4,063 | 29.50 | 119,870 |
| 2008-11-17 | NPO | Buy | 5,793 | 17.18 | 99,517 |
| 2008-11-04 | NPO | Buy | 4,609 | 21.51 | 99,139 |
Table 5. Insider trading of Louisiana-pacific Corp (LPX) by Macadam Stephen E.
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2021-08-09 | LPX | Buy | 1,850 | 56.29 | 104,136 |
| 2020-11-06 | LPX | Buy | 6,400 | 31.32 | 200,480 |
| 2020-05-17 | LPX | Option Ex | 5,318 | 19.81 | 105,349 |
| 2020-05-07 | LPX | Buy | 5,000 | 20.96 | 104,800 |
| 2020-02-28 | LPX | Buy | 3,600 | 27.46 | 98,856 |
| 2020-02-14 | LPX | Option Ex | 1,154 | 34.18 | 39,443 |
Table 6. Insider trading of Georgia Gulf Corp /de/ (AXLL) by Macadam Stephen E.
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2013-05-10 | AXLL | Buy | 1,000 | 47.51 | 47,510 |
Table 7. Insider trading of Valvoline Inc (VVV) by Macadam Stephen E.
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|
| 2023-01-25 | VVV | Option Ex | 3,847 | .00 | 0 |
| 2016-09-28 | VVV | Buy | 5,000 | 22.00 | 110,000 |
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 Macadam Stephen E.
(Director of Atmus Filtration Technologies Inc. at the time of this reporting) see
the Securities and Exchange Commission (SEC) website.