secwatch / observer
STK Columbia Seligman Premium Technology Growth Fund, Inc.
CIK 0001471420 36 ready 8-Ks latest October 9, 2026, 12:48 PM ET RSS · JSON
Activity: NORMAL 1 filings / 30d vs 1 baseline
Ready 8-Ks 36
Latest filing October 9, 2026, 12:48 PM ET
Top materiality 0.70
Event mix dividend ×26 · other ×7 · other_material ×3
Sentiment 0 pos · 0 neg · 36 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 36 neutral

source · STK on sec.gov