secwatch / observer
STK Columbia Seligman Premium Technology Growth Fund, Inc.
CIK 0001471420 35 ready 8-Ks latest November 7, 2025, 6:59 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 0 baseline
Ready 8-Ks 35
Latest filing August 7, 2026, 11:12 AM ET
Top materiality 0.70
Event mix dividend ×25 · other ×7 · other_material ×3
Sentiment 0 pos · 0 neg · 35 neu

Recent 8-K filings for STK

Materiality & sentiment trend

Max materiality 0.70 · Median 0.30 · Most common event dividend

0 positive 0 negative 35 neutral

source · STK on sec.gov