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ISSUER PROFILE · CIK 0000072162

NL INDUSTRIES INCNL

2 13D/G filings 1 distinct filers 0 insider transactions (365d)

Cross-Reference Snapshot

Activist filings
2
2 SC
Distinct filers
1
single filer
Insiders (365d)
0
0 buys · 0 sales
Latest short DTC
3.84
as of 2026-03-31

13D/G Filings Timeline · 2 total

FiledFormFilerStakeSharesIntent
2020-04-28 SC CONTRAN CORP view →
2019-09-04 SC CONTRAN CORP view →

FINRA Short Interest History

SettlementShort InterestDays to Cover% Δ vs prior
2026-03-31 170,628 3.84 +26.7%
2026-03-13 134,662 2.09 +51.1%
2026-02-27 89,133 1.45 -5.2%
2026-02-13 93,977 1.51 +14.6%
2026-01-30 82,043 1.40 -29.9%
2026-01-15 117,104 1.30 +20.6%
2025-12-31 97,120 2.75 -17.4%
2025-12-15 117,525 4.46 +13.1%

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