AngioDynamics Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 53.62. In total, the insiders bought 1.77M and sold 198.79K ANGO 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)
53.62
Buy 1.77M shares
Sell 198.79K shares
44% Buy Activity
Weak Positive Correlation
Sell Signal Low Confidence
Jul 20, 2026

Analysis Breakdown:

  • Signal is highly questionable due to a strongly contradictory positive Insider Power Score of 53.62.
  • Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date Type Person Role Amount
Jul 30, 2026
Sell
Common Stock
S-Sale
Nighan Warren Jr
SVP Quality And Regulatory
Officer 23 370
Value: $344.0K
Jul 22, 2026
Sell
Common Stock
F-InKind
Campbell Chad Thomas
SVP/gm, Vascular Access
Officer 2 330
Value: $32.2K
Jul 22, 2026
Buy
Common Stock
M-Exempt
Campbell Chad Thomas
SVP/gm, Vascular Access
Officer 6 466
Value: $89.4K
Jul 22, 2026
Buy
Performance Right
M-Exempt
Clemmer James C
President And CEO
CEO / President 184 361
Value: $2.55M
Jul 22, 2026
Sell
Common Stock
F-InKind
Clemmer James C
President And CEO
CEO / President 26 728
Value: $369.4K
Jul 22, 2026
Buy
Common Stock
M-Exempt
Clemmer James C
President And CEO
CEO / President 52 358
Value: $723.6K
Jul 22, 2026
Buy
Performance Right
M-Exempt
Trowbridge Stephen A
EVP And CFO
C-Suite Officer 57 381
Value: $793.0K
Jul 22, 2026
Buy
Common Stock
M-Exempt
Trowbridge Stephen A
EVP And CFO
C-Suite Officer 16 296
Value: $225.2K
Jul 22, 2026
Buy
Performance Right
M-Exempt
Nighan Warren Jr
SVP Quality And Regulatory
Officer 20 052
Value: $277.1K
Jul 22, 2026
Buy
Common Stock
M-Exempt
Piccinini Laura
SVP International
Officer 8 047
Value: $111.2K
Jul 22, 2026
Sell
Common Stock
F-InKind
Piccinini Laura
SVP International
Officer 4 506
Value: $62.3K
Jul 22, 2026
Buy
Performance Right
M-Exempt
Piccinini Laura
SVP International
Officer 28 336
Value: $391.6K
Jul 22, 2026
Buy
Common Stock
M-Exempt
Nighan Warren Jr
SVP Quality And Regulatory
Officer 5 694
Value: $78.7K
Jul 22, 2026
Sell
Common Stock
F-InKind
Nighan Warren Jr
SVP Quality And Regulatory
Officer 1 671
Value: $23.1K
Jul 22, 2026
Sell
Common Stock
F-InKind
Trowbridge Stephen A
EVP And CFO
C-Suite Officer 8 319
Value: $115.0K
Jul 22, 2026
Buy
Performance Right
M-Exempt
Campbell Chad Thomas
SVP/gm, Vascular Access
Officer 22 768
Value: $314.7K
Jul 20, 2026
Sell
Common Stock
F-InKind
Campbell Chad Thomas
SVP/gm, Vascular Access
Officer 359
Value: $5K
Jul 20, 2026
Sell
Common Stock
F-InKind
Trowbridge Stephen A
EVP And CFO
C-Suite Officer 717
Value: $10K
Jul 20, 2026
Sell
Common Stock
F-InKind
Piccinini Laura
SVP International
Officer 616
Value: $8K
Jul 20, 2026
Sell
Common Stock
F-InKind
Nighan Warren Jr
SVP Quality And Regulatory
Officer 251
Value: $3K
Jul 20, 2026
Sell
Common Stock
F-InKind
Clemmer James C
President And CEO
CEO / President 4 223
Value: $57.9K
Jul 19, 2026
Sell
Common Stock
F-InKind
Clemmer James C
President And CEO
CEO / President 487
Value: $7K
Jul 19, 2026
Sell
Common Stock
F-InKind
Clemmer James C
President And CEO
CEO / President 11 764
Value: $158.9K
Jul 17, 2026
Sell
Common Stock
F-InKind
Campbell Chad Thomas
SVP/gm, Vascular Access
Officer 1 112
Value: $15.0K
Jul 17, 2026
Sell
Common Stock
F-InKind
Trowbridge Stephen A
EVP And CFO
C-Suite Officer 3 510
Value: $47.4K

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 ANGIODYNAMICS
AngioDynamics
AngioDynamics, Inc. designs, manufactures, and sells various medical, surgical, and diagnostic devices used by professional healthcare providers for the treatment of peripheral vascular disease and vascular access; and for use in oncology and surgical settings in the United States and internationally. The company provides NanoKnife ablation systems for the surgical ablation of soft tissues; solero microwave tissue ablation systems; and radiofrequ...
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