BRIGGS LORI (VP & President, Industrial) sold 3.9% of their position (10.45K shares) of NPK INTERNATIONAL INC. on the open market
Open‑market sale worth $152.3K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.
S · 1 sale
Filed: 6/3/2026ACC: 0001880836-26-000004
Officer· VP & President, Industrial
Since Sep 2021
-32.20K
Net shares
Net seller
$463.6K
Total sold
1
Open market trades
0B · 1S
6
Total transactions
24.34K acquired · 56.54K disposed
Non-Derivative Transactions5
Common Stock
Direct
Shares
−5.40K
Price / share
$14.31
Trade value
$77.29K
% of position
2.1%
6/1/2026
263.35K→257.95K
Common Stock
Direct
Shares
−9.58K
Price / share
$14.31
Trade value
$137.05K
% of position
3.7%
6/1/2026
257.95K→248.37K
Common Stock
Direct
Shares
−6.78K
Price / share
$14.31
Trade value
$96.98K
% of position
2.7%
6/1/2026
248.37K→241.60K
Common Stock
Direct
Shares
+24.34K
Price / share
—
Trade value
—
% of position
10.1%
6/1/2026
241.60K→265.94K
Common Stock
Direct
Shares
−10.45K
Price / share
$14.58
Trade value
$152.28K
% of position
3.9%
6/2/2026
265.94K→255.49K
Total
Net shares
−7.86K
Net value
-$463.59K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 6/1/2026 | F · Tax Withholding | −5.40K | $14.31 | $77.29K | 2.1% | 263.35K | 257.95K |
| Common Stock Direct | 6/1/2026 | F · Tax Withholding | −9.58K | $14.31 | $137.05K | 3.7% | 257.95K | 248.37K |
| Common Stock Direct | 6/1/2026 | F · Tax Withholding | −6.78K | $14.31 | $96.98K | 2.7% | 248.37K | 241.60K |
| Common Stock Direct | 6/1/2026 | M · Option Exercise | +24.34K | — | — | 10.1% | 241.60K | 265.94K |
| Common Stock Direct | 6/2/2026 | S · Sale | −10.45K | $14.58 | $152.28K | 3.9% | 265.94K | 255.49K |
| Total | −7.86K | -$463.59K | ||||||
Derivative Transactions1
Restricted Stock Units
Direct
Converts to
Common Stock
24.34K shares
Shares
−24.34K
Strike price
0.0
Held after
0.00
Exercisable
—
6/1/2026
| Security | Converts To | Date | Type | Shares | Strike Price | Exercisable | Held After |
|---|---|---|---|---|---|---|---|
| Restricted Stock Units Direct | Common Stock24.34K shares | 6/1/2026 | M · Option Exercise | −24.34K | 0.0 | — | 0.00 |