Spok Holdings Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -11.58. In total, the insiders bought 727.23K and sold 249.65K SPOK shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power

(Last 100 transactions)
-11.58
Buy 727.23K shares
Sell 249.65K shares
80% Buy Activity
Negligible or No Correlation
Buy Signal Low Confidence
Jun 16, 2026

Analysis Breakdown:

  • Weakened by a contradictory negative Insider Power Score.
  • Confidence increased due to high data reliability score of 100.
  • Supported by overwhelming buy-side pressure (80% buys).

Historical Insider Trades

Date Type Person Role Amount
Jun 16, 2026
Buy
Common Stock
P-Purchase
Stein Todd J
Director
Director 0
Value: $0
Jun 16, 2026
Buy
Common Stock
P-Purchase
Stein Todd J
Director
Director 35 211
Value: $366.7K
Jun 16, 2026
Buy
Common Stock
P-Purchase
Stein Todd J
Director
Director 0
Value: $0
May 12, 2026
Buy
Common Stock
P-Purchase
Kelly Vincent D
President & CEO
CEO / President 5 000
Value: $53.5K
May 11, 2026
Buy
Restricted Stock Unit
P-Purchase
Kelly Vincent D
President & CEO
CEO / President 0
Value: $0
May 11, 2026
Buy
Common Stock
P-Purchase
Kelly Vincent D
President & CEO
CEO / President 5 000
Value: $53.3K
May 05, 2026
Sell
Common Stock
S-Sale
Woods-keisling Sharon
Corporate Secretary, Treasurer
Officer 10 000
Value: $110.0K
May 05, 2026
Sell
Restricted Stock Unit
S-Sale
Woods-keisling Sharon
Corporate Secretary, Treasurer
Officer 0
Value: $0
Apr 14, 2026
Buy
Common Stock
A-Award
Rice Calvin
Chief Financial Officer & Cao
C-Suite Officer 0
Value: $0
Apr 14, 2026
Buy
Restricted Stock Unit
A-Award
Rice Calvin
Chief Financial Officer & Cao
C-Suite Officer 0
Value: $0
Apr 01, 2026
Buy
Common Stock
A-Award
Stein Todd J
Director
Director 2 294
Value: $25.0K
Apr 01, 2026
Buy
Common Stock
A-Award
Stein Todd J
Director
Director 0
Value: $0
Apr 01, 2026
Buy
Common Stock
A-Award
Byrne Barbara Peterson
Director
Director 2 294
Value: $25.0K
Apr 01, 2026
Buy
Deferred Stock Unit
A-Award
Byrne Barbara Peterson
Director
Director 0
Value: $0
Apr 01, 2026
Buy
Common Stock
A-Award
Cournoyer Christine
Director
Director 2 294
Value: $25.0K
Apr 01, 2026
Buy
Deferred Stock Unit
A-Award
Cournoyer Christine
Director
Director 0
Value: $0
Apr 01, 2026
Buy
Common Stock
A-Award
Shockley Brett A
Director
Director 2 294
Value: $25.0K
Apr 01, 2026
Buy
Common Stock
A-Award
Hyun Randy
Director
Director 2 294
Value: $25.0K
Apr 01, 2026
Buy
Common Stock
A-Award
Stein Todd J
Director
Director 0
Value: $0
Mar 04, 2026
Buy
Common Stock
M-Exempt
Rice Calvin
Chief Financial Officer & Cao
C-Suite Officer 13 736
Value: $166.8K
Mar 04, 2026
Buy
Common Stock
A-Award
Rice Calvin
Chief Financial Officer & Cao
C-Suite Officer 4 120
Value: $50.0K
Mar 04, 2026
Buy
Restricted Stock Unit
M-Exempt
Rice Calvin
Chief Financial Officer & Cao
C-Suite Officer 13 736
Value: $168.3K
Mar 04, 2026
Sell
Common Stock
F-InKind
Kelly Vincent D
President & CEO
CEO / President 28 635
Value: $347.6K
Mar 04, 2026
Buy
Common Stock
M-Exempt
Kelly Vincent D
President & CEO
CEO / President 48 840
Value: $592.9K
Mar 04, 2026
Buy
Common Stock
M-Exempt
Woods-keisling Sharon
Corporate Secretary, Treasurer
Officer 11 447
Value: $139.0K

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

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ABOUT SPOK HOLDINGS
Spok Holdings
Spok Holdings, Inc., through its subsidiary, Spok, Inc., provides healthcare communication solutions in the United States, Europe, Canada, Australia, Asia, and the Middle East. It delivers clinical information to care teams when and where it matters to enhance patient outcomes. The company offers subscriptions to one-way or two-way messaging services; and ancillary services, such as voicemail, and equipment loss or maintenance protection services...
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