Introduction

This page provides a comprehensive analysis of the known insider trading history of Nutt Brian H.. Insiders are officers, directors, or significant investors in a company. It is illegal for insiders to make trades in their companies based on specific, non-public information. This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4. Despite these restrictions, academic research suggests that insiders - in general - tend to outperform the market in their own companies.

Average Trade Profitability

The average trade profitability is the average return of all the open market purchases made by the insider in the last three years. To calculate this, we examine every open-market, unplanned purchase made by the insider, excluding all trades that were marked as part of a 10b5-1 trading plan. We then calculate the average performance of those trades over 3, 6, and 12 months, averaging each of those durations to generate a final performance metric for each trade. Finally, we average all of the performance metrics to calculate a performance metric for the insider. This list only includes insiders that have made at least three trades in the last two years.

If this insiders trade profitability is "N/A", then the insider either has not made any open-market purchases in the last three years, or the trades they’ve made are too recent to calculate a reliable performance metric.

Update Frequency: Daily

See the list of most profitable insider traders.

Companies with Reported Insider Positions

The SEC filings indicate Nutt Brian H. has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:OMCL / Omnicell, Inc. VP, Chief Accounting Officer 17,568
US:CVD / Covance, Inc. Principal Accounting Officer 0
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Nutt Brian H.. Non-planned trade are trades that were not made as part of a 10b5-1 trading plan. The stock performance is charted as cumulative percent change in share price. For example, if an insider trade was made on January 1, 2019, the chart will show the daily percent change of the security to the present day. If the share price were to go from $10 to $15 during this time, the cumulative percent change in share price would be 50%. A change in price from $10 to $20 would be 100%, and a change in price of $10 to $5 would be -50%.

Ultimately, we are trying to determine how closely the insider’s trades correlate to excess returns (positive or negative) in the share price in order to see if the insider is timing their trades to profit from insider information. Consider the situation where an insider was doing this. In this situation, we would expect either (a) positive returns after purchases, or (b) negative returns after sales. In the case of (a), the PURCHASE chart would show a series of upwardly sloping curves, indicating positive returns after each purchase transaction. In the case of (b), the SALE chart would show a series of downward sloping curves, indicating negative returns after each sale transaction.

However, this alone is not enough to draw conclusions. If, for example, the share price of the company was in a non-cyclical climb over many years, then we would expect all the post-purchase plots to be upwardly sloping. Likewise, non-cyclical declines over many years would result in downward sloping post-trade plots. Neither of these charts would suggest insider trading activity.

The strongest indicator would be a situation where the share price was extremely cyclical, and there were both positive signals in the PURCHASE chart and negative plots on the SALE chart. This situation would be highly suggestive of an insider that was timing trades to their financial advantage.

Insider Trading History

This table shows the complete list of insider trades made by Nutt Brian H. as disclosed to the Securities Exchange Commission (SEC).

File Date Tran Date Form Ticker Security Code 10b5-1 Shares Remaining Shares Percent
Change
Share
Price
Tran
Value
Remaining
Value
2025-08-19 2025-08-15 4 OMCL OMNICELL, INC.
Common Stock
A - Award 7,663 17,568 77.36
2025-08-19 2025-08-15 4 OMCL OMNICELL, INC.
Common Stock
F - Taxes -681 9,905 -6.43 31.69 -21,581 313,889
2025-05-19 2025-05-15 4 OMCL OMNICELL, INC.
Common Stock
F - Taxes -298 9,955 -2.91 28.08 -8,368 279,536
2024-08-19 2024-08-15 4 OMCL OMNICELL, INC.
Common Stock
A - Award 6,647 9,865 206.56
2024-05-17 2024-05-15 4 OMCL OMNICELL, INC.
Common Stock
A - Award 3,218 3,218
2015-02-23 2015-02-19 4 CVD COVANCE INC
Stock Option (Right to Buy)
D - Sale to Issuer -378 0 -100.00
2015-02-23 2015-02-19 4 CVD COVANCE INC
Common Stock
D - Sale to Issuer -1,655 0 -100.00
2014-12-23 2014-12-22 4 CVD COVANCE INC
Stock Option (Right to Buy)
M - Exercise -377 378 -49.93
2014-12-23 2014-12-22 4 CVD COVANCE INC
Stock Option (Right to Buy)
M - Exercise -750 0 -100.00
2014-12-23 2014-12-22 4 CVD COVANCE INC
Common Stock
S - Sale -1,127 1,655 -40.51 103.51 -116,652 171,303
2014-12-23 2014-12-22 4 CVD COVANCE INC
Common Stock
M - Exercise 377 2,782 15.68 48.16 18,156 133,981
2014-12-23 2014-12-22 4 CVD COVANCE INC
Common Stock
M - Exercise 750 2,405 45.32 58.37 43,778 140,380
2014-02-26 2014-02-25 4 CVD COVANCE INC
Common Stock
S - Sale -210 1,655 -11.26 103.22 -21,676 170,829
2014-02-21 2014-02-20 4 CVD COVANCE INC
Common Stock
F - Taxes -25 1,865 -1.32 104.06 -2,602 194,072
2014-02-21 2014-02-19 4 CVD COVANCE INC
Common Stock
F - Taxes -83 1,890 -4.21 101.80 -8,449 192,402
2014-02-19 2014-02-18 4 CVD COVANCE INC
Common Stock
A - Award 906 1,973 84.91
2014-02-19 2014-02-17 4 CVD COVANCE INC
Common Stock
F - Taxes -32 1,067 -2.91 101.95 -3,262 108,781
2014-02-11 2014-02-10 4 CVD COVANCE INC
Stock Option (Right to Buy)
M - Exercise -1,200 0 -100.00
2014-02-11 2014-02-10 4 CVD COVANCE INC
Stock Option (Right to Buy)
M - Exercise -333 0 -100.00
2014-02-11 2014-02-10 4 CVD COVANCE INC
Stock Option (Right to Buy)
M - Exercise -275 0 -100.00
2014-02-11 2014-02-10 4 CVD COVANCE INC
Common Stock
S - Sale -1,808 1,099 -62.19 100.12 -181,017 110,032
2014-02-11 2014-02-10 4 CVD COVANCE INC
Common Stock
M - Exercise 1,200 2,907 70.30 56.93 68,316 165,496
2014-02-11 2014-02-10 4 CVD COVANCE INC
Common Stock
M - Exercise 333 1,707 24.24 81.40 27,106 138,950
2014-02-11 2014-02-10 4 CVD COVANCE INC
Common Stock
M - Exercise 275 1,374 25.02 62.65 17,229 86,081
2013-11-22 2013-11-20 4 CVD COVANCE INC
Common Stock
S - Sale -165 1,099 -13.05 65.67 -10,836 72,171
2013-03-21 2013-03-21 4 CVD COVANCE INC
Stock Option (Right to Buy)
M - Exercise -1,250 0 -100.00
2013-03-21 2013-03-21 4 CVD COVANCE INC
Common Stock
S - Sale -1,250 1,264 -49.72 72.50 -90,625 91,640
2013-03-21 2013-03-21 4 CVD COVANCE INC
Common Stock
M - Exercise 1,250 2,514 98.89 39.80 49,750 100,057
2013-02-21 2013-02-20 4 CVD COVANCE INC
Common Stock
F - Taxes -25 1,264 -1.94 67.78 -1,694 85,674
2013-02-21 2013-02-19 4 CVD COVANCE INC
Common Stock
F - Taxes -85 1,289 -6.19 69.01 -5,866 88,954
2013-02-21 2013-02-19 4 CVD COVANCE INC
Common Stock
A - Award 831 1,374 153.04
2012-11-19 2012-11-15 4 CVD COVANCE INC
Common Stock
S - Sale -231 543 -29.84 54.05 -12,486 29,349
2012-02-22 2012-02-20 4 CVD COVANCE INC
Stock Option (Right to Buy)
A - Award 755 755
2012-02-22 2012-02-20 4 CVD COVANCE INC
Common Stock
F - Taxes -143 774 -15.59 48.16 -6,887 37,276
2012-02-22 2012-02-20 4 CVD COVANCE INC
Common Stock
A - Award 250 917 37.48
P
Open market or private purchase of non-derivative or derivative security
S
Open market or private sale of non-derivative or derivative security
A
Grant, award, or other acquisition of securities from the company (such as an option)
C
Conversion of derivative
D
Sale or transfer of securities back to the company
F
Payment of exercise price or tax liability using portion of securities received from the company
G
Gift of securities by or to the insider
K
Equity swaps and similar hedging transactions
M
Exercise or conversion of derivative security received from the company (such as an option)
V
A transaction voluntarily reported on Form 4
J
Other (accompanied by a footnote describing the transaction)