Introduction

This page provides a comprehensive analysis of the known insider trading history of Steven H Nelson. 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 Steven H Nelson has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:CVS / CVS Health Corporation EVP and President, Aetna 21,329
US:UNH / UnitedHealth Group Incorporated EVP & CEO, UnitedHealthcare 38,502
US:NGSX / NeurogesX, Inc. Director 10,000
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Steven H Nelson. 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 Steven H Nelson 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
2025-04-03 2025-04-01 4 CVS CVS HEALTH Corp
Common Stock (Restricted)
A - Award 21,329 21,329 67.98 1,449,945 1,449,945
2019-06-27 2019-06-25 4 UNH UNITEDHEALTH GROUP INC
Common Stock
A - Award 76 38,502 0.20
2019-03-21 2019-03-19 4 UNH UNITEDHEALTH GROUP INC
Common Stock
A - Award 61 38,394 0.16
2019-02-28 2019-02-26 4 UNH UNITEDHEALTH GROUP INC
Non-Qualified Stock Options (right to buy)
A - Award 36,074 36,074
2019-02-28 2019-02-26 4 UNH UNITEDHEALTH GROUP INC
Common Stock
A - Award 6,417 38,333 20.11
2019-02-28 2019-02-26 4 UNH UNITEDHEALTH GROUP INC
Common Stock
F - Taxes -10,152 31,916 -24.13 262.98 -2,669,773 8,393,323
2019-02-28 2019-02-26 4 UNH UNITEDHEALTH GROUP INC
Common Stock
A - Award 22,266 42,068 112.44
2019-02-14 2019-02-13 4 UNH UNITEDHEALTH GROUP INC
Common Stock
F - Taxes -675 19,802 -3.30 263.80 -178,065 5,223,821
2019-02-12 2019-02-08 4 UNH UNITEDHEALTH GROUP INC
Common Stock
F - Taxes -477 20,477 -2.28 261.90 -124,926 5,362,980
2019-02-12 2019-02-08 4 UNH UNITEDHEALTH GROUP INC
Common Stock
F - Taxes -549 20,954 -2.55 261.90 -143,783 5,487,906
2019-02-12 2019-02-08 4 UNH UNITEDHEALTH GROUP INC
Common Stock
F - Taxes -790 21,503 -3.54 261.90 -206,901 5,631,689
2018-12-17 2018-12-14 4 UNH UNITEDHEALTH GROUP INC
Common Stock
F - Taxes -326 22,293 -1.44 265.02 -86,414 5,908,145
2018-12-17 2018-12-13 4 UNH UNITEDHEALTH GROUP INC
Common Stock
A - Award 61 22,619 0.27
2018-09-20 2018-09-18 4 UNH UNITEDHEALTH GROUP INC
Common Stock
A - Award 62 22,559 0.28
2018-09-17 2018-09-13 4 UNH UNITEDHEALTH GROUP INC
Common Stock
S - Sale -8,142 22,496 -26.57 265.00 -2,157,630 5,961,517
2018-09-10 2018-09-07 4 UNH UNITEDHEALTH GROUP INC
Non-Qualified Stock Option (right to buy)
M - Exercise 9,148 27,444 50.00
2018-09-10 2018-09-07 4 UNH UNITEDHEALTH GROUP INC
Non-Qualified Stock Option (right to buy)
M - Exercise 10,436 20,872 100.00
2018-09-10 2018-09-07 4 UNH UNITEDHEALTH GROUP INC
Non-Qualified Stock Option (right to buy)
M - Exercise 8,594 8,594
2018-09-10 2018-09-07 4 UNH UNITEDHEALTH GROUP INC
Non-Qualified Stock Option (right to buy)
M - Exercise 10,071 0 -100.00
2018-09-10 2018-09-07 4 UNH UNITEDHEALTH GROUP INC
Common Stock
S - Sale -26,033 30,638 -45.94 270.65 -7,045,800 8,292,217
2018-09-10 2018-09-07 4 UNH UNITEDHEALTH GROUP INC
Common Stock
M - Exercise 9,148 56,671 19.25 160.31 1,466,516 9,084,975
2018-09-10 2018-09-07 4 UNH UNITEDHEALTH GROUP INC
Common Stock
M - Exercise 10,436 47,523 28.14 111.16 1,160,066 5,282,689
2018-09-10 2018-09-07 4 UNH UNITEDHEALTH GROUP INC
Common Stock
M - Exercise 8,594 37,087 30.16 108.97 936,488 4,041,402
2018-09-10 2018-09-07 4 UNH UNITEDHEALTH GROUP INC
Common Stock
M - Exercise 10,071 28,493 54.67 70.24 707,387 2,001,369
2018-06-28 2018-06-26 4 UNH UNITEDHEALTH GROUP INC
Common Stock
A - Award 66 18,345 0.36
2018-03-21 2018-03-20 4 UNH UNITEDHEALTH GROUP INC
Common Stock
A - Award 60 18,279 0.33
2018-03-19 2018-03-15 4 UNH UNITEDHEALTH GROUP INC
Common Stock
S - Sale -14,233 18,219 -43.86 230.22 -3,276,631 4,194,447
2018-02-14 2018-02-13 4 UNH UNITEDHEALTH GROUP INC
Non-Qualified Stock Options (right to buy)
A - Award 39,781 39,781
2018-02-14 2018-02-13 4 UNH UNITEDHEALTH GROUP INC
Common Stock
A - Award 7,446 32,452 29.78
2018-02-14 2018-02-13 4 UNH UNITEDHEALTH GROUP INC
Common Stock
F - Taxes -7,525 25,006 -23.13 226.64 -1,705,466 5,667,402
2018-02-14 2018-02-13 4 UNH UNITEDHEALTH GROUP INC
Common Stock
A - Award 16,501 32,531 102.94
2018-02-14 2018-02-12 4 UNH UNITEDHEALTH GROUP INC
Common Stock
F - Taxes -1,410 16,030 -8.08 225.69 -318,223 3,617,853
2018-02-12 2018-02-09 4 UNH UNITEDHEALTH GROUP INC
Common Stock
F - Taxes -467 17,440 -2.61 220.96 -103,188 3,853,584
2018-02-12 2018-02-09 4 UNH UNITEDHEALTH GROUP INC
Common Stock
F - Taxes -502 17,907 -2.73 220.96 -110,922 3,956,772
2018-02-12 2018-02-08 4 UNH UNITEDHEALTH GROUP INC
Common Stock
F - Taxes -384 18,409 -2.04 216.46 -83,121 3,984,853
2017-12-18 2017-12-14 4 UNH UNITEDHEALTH GROUP INC
Common Stock
F - Taxes -894 18,736 -4.56 221.25 -197,853 4,145,332
2017-12-14 2017-12-12 4 UNH UNITEDHEALTH GROUP INC
Common Stock
A - Award 66 19,630 0.34
2017-09-20 2017-09-19 4 UNH UNITEDHEALTH GROUP INC
Common Stock
A - Award 75 19,565 0.38
2017-08-25 3 UNH UNITEDHEALTH GROUP INC
Common Stock
38,980
2017-08-25 3 UNH UNITEDHEALTH GROUP INC
Common Stock
38,980
2012-06-11 2012-06-07 4 NGSX NeurogesX Inc
Right to purchase Non-qualified Stock Option
A - Award -10,000 10,000 -50.00
2012-02-09 2012-02-07 4 NGSX NeurogesX Inc
Right to purchase Non-qualified Stock Option
A - Award 50,000 50,000
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)