---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-22-071491"
form_type: "8-K"
ticker: "SPOK"
cik: "0001289945"
company_name: "Spok Holdings, Inc"
filed_at: "2022-06-15T23:59:59+00:00"
generated_at: "2026-06-25T01:32:05.070461+00:00"
event_type: "other"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# Spok Holdings accelerates expiration of shareholder rights plan to June 15, 2022

## Summary
- Amended Rights Agreement with Computershare to set Final Expiration Date as June 15, 2022.
- Preferred share purchase rights (poison pill) expire at close of business on June 15, 2022.
- No person retains any rights under the Rights Agreement after expiration.

## SEC filing metadata
- accession: 0001104659-22-071491
- form_type: 8-K
- ticker: SPOK
- cik: 0001289945
- company_name: Spok Holdings, Inc
- filed_at: 2022-06-15T23:59:59+00:00
- event_type: other
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 1.01, 1.02, 3.03, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1289945/000110465922071491/0001104659-22-071491-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1289945/000110465922071491/tm2218516d1_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-22-071491
- JSON: https://secwatch.observer/filing/0001104659-22-071491.json
- Plain text: https://secwatch.observer/filing/0001104659-22-071491.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.