LAMBERT WILLIAM M
CIK: 0001187330
Primary company: MSA Safety Inc (MSA)
LAMBERT WILLIAM M is a corporate insider at MSA Safety Inc (MSA) filing SEC Form 4 transactions. 399 transactions across 3 companies, totaling $1,212,226 in purchases and $88,594,834 in sales. Source: SEC EDGAR.
Companies
Transaction History
Source: SEC EDGAR Form 4 insider transaction filings.
Company | Type | Shares | Price | Value | Shares After | Date | SEC |
|---|---|---|---|---|---|---|---|
| Gift | 6,000 | - | - | 27,626 | 9/14/2026 Filed: 9/11/2026 | Filing → | |
| Gift | 2,000 | - | - | 33,626 | 9/11/2026 Filed: 9/11/2026 | Filing → | |
| Exercise | 2,299 | - | - | 4,599 | 8/14/2026 Filed: 8/14/2026 | Filing → | |
| Exercise | 1,933 | - | - | 1,934 | 8/14/2026 Filed: 8/14/2026 | Filing → | |
| Exercise | 1,860 | - | - | 0 | 8/14/2026 Filed: 8/14/2026 | Filing → | |
| Tax Payment | 186 | $31.22 | $6K | 82,898 | 8/14/2026 Filed: 8/14/2026 | Filing → | |
| Exercise | 6,092 | $31.22 | $190K | 83,084 | 8/14/2026 Filed: 8/14/2026 | Filing → | |
| Award | 4,965 | - | - | 4,965 | 8/15/2025 Filed: 8/14/2026 | Filing → | |
| Award | 899 | - | - | 35,626 | 5/13/2026 Filed: 5/13/2026 | Filing → | |
| Exercise | 14,000 | $20.97 | $294K | 0 | 2/18/2026 Filed: 2/18/2026 | Filing → | |
| Tax Payment | 7,485 | $39.04 | $292K | 76,992 | 2/18/2026 Filed: 2/18/2026 | Filing → | |
| Exercise | 14,000 | $20.87 | $292K | 84,477 | 2/18/2026 Filed: 2/18/2026 | Filing → | |
| Gift | 9,634 | - | - | 34,727 | 12/12/2025 Filed: 12/16/2025 | Filing → | |
| Award | 6,898 | - | - | 6,898 | 8/15/2025 Filed: 8/19/2025 | Filing → | |
| Exercise | 1,933 | - | - | 3,867 | 8/15/2025 Filed: 8/19/2025 | Filing → | |
| Exercise | 1,860 | - | - | 1,860 | 8/15/2025 Filed: 8/19/2025 | Filing → | |
| Exercise | 1,773 | - | - | 0 | 8/15/2025 Filed: 8/19/2025 | Filing → | |
| Tax Payment | 170 | $21.02 | $4K | 70,477 | 8/15/2025 Filed: 8/19/2025 | Filing → | |
| Exercise | 5,566 | $21.02 | $117K | 70,647 | 8/15/2025 Filed: 8/19/2025 | Filing → | |
| Award | 909 | - | - | 44,361 | 5/16/2025 Filed: 5/19/2025 | Filing → |
Type
Gift
Shares
6,000
Price
-
Value
-
Type
Gift
Shares
2,000
Price
-
Value
-
Type
Exercise
Shares
2,299
Price
-
Value
-
Type
Exercise
Shares
1,933
Price
-
Value
-
Type
Exercise
Shares
1,860
Price
-
Value
-
Type
Tax Payment
Shares
186
Price
$31.22
Value
$6K
Type
Exercise
Shares
6,092
Price
$31.22
Value
$190K
Type
Award
Shares
4,965
Price
-
Value
-
Type
Award
Shares
899
Price
-
Value
-
Type
Exercise
Shares
14,000
Price
$20.97
Value
$294K
Type
Tax Payment
Shares
7,485
Price
$39.04
Value
$292K
Type
Exercise
Shares
14,000
Price
$20.87
Value
$292K
Type
Gift
Shares
9,634
Price
-
Value
-
Type
Award
Shares
6,898
Price
-
Value
-
Type
Exercise
Shares
1,933
Price
-
Value
-
Type
Exercise
Shares
1,860
Price
-
Value
-
Type
Exercise
Shares
1,773
Price
-
Value
-
Type
Tax Payment
Shares
170
Price
$21.02
Value
$4K
Type
Exercise
Shares
5,566
Price
$21.02
Value
$117K
Type
Award
Shares
909
Price
-
Value
-
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