Macadam Stephen E.
SEC insider (Form 3/4/5 filer). CIK 0001432316. Director at Atmus Filtration Technologies Inc. (ATMU) and 2 other issuers. 11 reported Form 4/5 transactions since Sep 2024; latest on Aug 12, 2026. Located in NASHVILLE, TN.
Companies Macadam Stephen E. has filed insider reports for
- Atmus Filtration Technologies Inc. (ATMU): Director
- Sleep Number Corp (SNBR): Director
- LOUISIANA-PACIFIC CORP (LPX): Director
Macadam Stephen E.
CIK: 0001432316
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Discretionary Trading P&L
Holdings
Transaction History (11 total)
- Aug 12, 2026ATMU
Atmus Filtration Technologies Inc.
PurchaseDirect2K shares at avg. $49.78$100K - Jun 12, 2026SNBR
Sleep Number Corp
DispositionDirect97.3K shares at avg. $0.44$42K - May 21, 2026SNBR
Sleep Number Corp
AwardDirect15.1K shares- - May 12, 2026ATMU
Atmus Filtration Technologies Inc.
AwardDirect2.6K shares- - May 8, 2026LPX
LOUISIANA-PACIFIC CORP
AwardDirect1.9K shares- - Nov 7, 2025LPX
LOUISIANA-PACIFIC CORP
PurchaseDirect3.2K shares at avg. $78.06$250K - May 28, 2025SNBR
Sleep Number Corp
AwardDirect9.8K shares- - May 20, 2025ATMU
Atmus Filtration Technologies Inc.
AwardDirect3.9K shares- - May 15, 2025LPX
LOUISIANA-PACIFIC CORP
AwardDirect1.5K shares- - Dec 10, 2024SNBR
Sleep Number Corp
AwardDirectPhantom Stock
1.3K shares at avg. $19.71-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 12, 2026 |  ATMU Atmus Filtration Technologies Inc. | Purchase | 2,000 | $49.78 | $99,551 | Direct |
| Jun 12, 2026 |  SNBR Sleep Number Corp | Disposition | 97,272 | $0.44 | $42,362 | Direct |
| May 21, 2026 | SNBR Sleep Number Corp | Award | 15,067 | - | $0 | Direct |
| May 12, 2026 | ATMU Atmus Filtration Technologies Inc. | Award | 2,619 | - | $0 | Direct |
| May 8, 2026 |  LPX LOUISIANA-PACIFIC CORP | Award | 1,863 | - | $0 | Direct |
| Nov 7, 2025 | LPX LOUISIANA-PACIFIC CORP | Purchase | 3,200 | $78.06 | $249,792 | Direct |
| May 28, 2025 | SNBR Sleep Number Corp | Award | 9,776 | - | - | Direct |
| May 20, 2025 | ATMU Atmus Filtration Technologies Inc. | Award | 3,886 | - | - | Direct |
| May 15, 2025 | LPX LOUISIANA-PACIFIC CORP | Award | 1,499 | - | - | Direct |
| Dec 10, 2024 | SNBR Sleep Number Corp | Award Phantom Stock | 1,332 | $19.71 | - | Direct |
1-10 of 11 transactions