Inspire Medical Systems, Inc.
US ˙ NYSE ˙ US4577301090

Introduction

This page provides a comprehensive analysis of the known insider trading history of Bryan K Phillips. 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 Bryan K Phillips has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:INSP / Inspire Medical Systems, Inc. See Remarks 13,236
US:SRDX / Surmodics, Inc. SVP, Gen Counsel & Secretary 35,311
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Bryan K Phillips. 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 Purchases INSP / Inspire Medical Systems, Inc. - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in INSP / Inspire Medical Systems, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

INSP / Inspire Medical Systems, Inc. Insider Trades
Insider Sales INSP / Inspire Medical Systems, Inc. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in INSP / Inspire Medical Systems, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

INSP / Inspire Medical Systems, Inc. Insider Trades
Insider Purchases SRDX / Surmodics, Inc. - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in INSP / Inspire Medical Systems, Inc.. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Max
Price at
Max
Max
Profit ($)
Max Return (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

SRDX / Surmodics, Inc. Insider Trades
Insider Sales SRDX / Surmodics, Inc. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in INSP / Inspire Medical Systems, Inc.. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market sales that were not part of an automatic trading plan.

Trade Date Ticker Insider Reported
Shares
Reported
Price
Adjusted
Shares
Adjusted
Price
Cost Basis Days to
Min
Price at
Min
Max Loss
Avoided ($)
Max Loss
Avoided (%)
There are no known unplanned open-market trades for this insider and security combination

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

SRDX / Surmodics, Inc. Insider Trades
Insider Trading History

This table shows the complete list of insider trades made by Bryan K Phillips 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
2025-02-25 2025-02-24 4 INSP Inspire Medical Systems, Inc.
Common Stock
F - Taxes -2,206 13,236 -14.29 186.45 -411,309 2,467,852
2025-02-25 2025-02-24 4 INSP Inspire Medical Systems, Inc.
Common Stock
A - Award 6,152 15,442 66.22
2025-02-18 2025-02-13 4 INSP Inspire Medical Systems, Inc.
Common Stock
A - Award 5,076 9,290 120.46
2025-02-18 2025-02-09 4 INSP Inspire Medical Systems, Inc.
Common Stock
F - Taxes -282 4,214 -6.27 182.15 -51,366 767,580
2025-02-18 2025-01-29 4 INSP Inspire Medical Systems, Inc.
Common Stock
F - Taxes -204 4,496 -4.34 189.99 -38,758 854,195
2024-02-13 2024-02-09 4 INSP Inspire Medical Systems, Inc.
Common Stock
A - Award 2,694 4,571 143.53
2024-01-31 2024-01-29 4 INSP Inspire Medical Systems, Inc.
Common Stock
F - Taxes -205 1,877 -9.85 216.61 -44,405 406,577
2023-01-31 2023-01-29 4 INSP Inspire Medical Systems, Inc.
Common Stock
F - Taxes -205 1,960 -9.47 253.24 -51,914 496,350
2022-02-15 2022-02-11 4 INSP Inspire Medical Systems, Inc.
Employee Stock Option (Right to Buy)
A - Award 5,924 5,924
2022-01-31 2022-01-29 4 INSP Inspire Medical Systems, Inc.
Common Stock
F - Taxes -205 2,070 -9.01 208.00 -42,640 430,560
2021-02-02 2021-01-29 4 INSP Inspire Medical Systems, Inc.
Employee Stock Option (Right to Buy)
A - Award 15,000 15,000
2021-02-02 2021-01-29 4 INSP Inspire Medical Systems, Inc.
Common Stock
A - Award 2,275 2,275
2019-12-02 2019-11-30 4 SRDX SURMODICS INC
Common Stock
F - Taxes -413 35,311 -1.16 41.04 -16,950 1,449,163
2019-12-02 2019-11-28 4 SRDX SURMODICS INC
Common Stock
F - Taxes -687 35,724 -1.89 40.89 -28,091 1,460,754
2019-12-02 2019-11-27 4 SRDX SURMODICS INC
Common Stock
F - Taxes -403 36,411 -1.09 40.89 -16,479 1,488,846
2019-11-27 2019-11-25 4 SRDX SURMODICS INC
Common Stock
F - Taxes -3,581 36,814 -8.86 42.00 -150,402 1,546,188
2019-11-27 2019-11-25 4 SRDX SURMODICS INC
Common Stock
A - Award 7,852 40,395 24.13
2018-12-04 2018-11-30 4 SRDX SURMODICS INC
Common Stock
G - Gift -330 32,543 -1.00
2018-12-04 2018-11-30 4 SRDX SURMODICS INC
Common Stock
F - Taxes -413 32,873 -1.24 60.59 -25,024 1,991,775
2018-11-29 2018-11-28 4 SRDX SURMODICS INC
Common Stock
F - Taxes -687 33,286 -2.02 60.06 -41,261 1,999,157
2018-11-29 2018-11-27 4 SRDX SURMODICS INC
Employee Stock Option (right to buy)
A - Award 12,292 12,292
2018-11-29 2018-11-27 4 SRDX SURMODICS INC
Common Stock
F - Taxes -3,973 33,973 -10.47 56.63 -224,991 1,923,891
2018-11-29 2018-11-27 4 SRDX SURMODICS INC
Common Stock
A - Award 8,711 37,946 29.80
2018-11-29 2018-11-27 4 SRDX SURMODICS INC
Common Stock
A - Award 2,648 29,235 9.96
2018-09-04 2018-08-29 4 SRDX SURMODICS INC
Common Stock
G - Gift -300 26,587 -1.12
2018-06-08 2018-06-06 4 SRDX SURMODICS INC
Common Stock
S - Sale X -1,212 26,887 -4.31 52.81 -64,008 1,419,962
2018-06-08 2018-06-06 4 SRDX SURMODICS INC
Common Stock
S - Sale X -13,788 28,099 -32.92 51.62 -711,785 1,450,569
2018-04-12 2018-04-10 4 SRDX SURMODICS INC
Employee Stock Option (right to buy)
M - Exercise -13,266 0 -100.00
2018-04-12 2018-04-10 4 SRDX SURMODICS INC
Employee Stock Option (right to buy)
M - Exercise -5,367 0 -100.00
2018-04-12 2018-04-10 4 SRDX SURMODICS INC
Common Stock
F - Taxes -13,415 41,887 -24.26 37.75 -506,416 1,581,234
2018-04-12 2018-04-10 4 SRDX SURMODICS INC
Common Stock
M - Exercise 13,266 55,302 31.56 20.37 270,228 1,126,502
2018-04-12 2018-04-10 4 SRDX SURMODICS INC
Common Stock
M - Exercise 5,367 42,036 14.64 12.40 66,551 521,246
2017-11-30 2017-11-30 4 SRDX SURMODICS INC
Common Stock
F - Taxes -436 36,669 -1.18 33.10 -14,432 1,213,744
2017-11-30 2017-11-28 4 SRDX SURMODICS INC
Employee Stock Option (right to buy)
A - Award 21,285 21,285
2017-11-30 2017-11-28 4 SRDX SURMODICS INC
Common Stock
F - Taxes -3,146 37,105 -7.82 33.20 -104,447 1,231,886
2017-11-30 2017-11-28 4 SRDX SURMODICS INC
Common Stock
A - Award 6,525 40,251 19.35
2017-11-30 2017-11-28 4 SRDX SURMODICS INC
Common Stock
A - Award 4,518 33,726 15.47
2017-06-20 2017-06-16 4 SRDX SURMODICS INC
Common Stock
S - Sale X -1,226 29,208 -4.03 24.85 -30,469 725,895
2016-12-02 2016-12-02 4 SRDX SURMODICS INC
Common Stock
S - Sale X -1,264 30,434 -3.99 23.90 -30,216 727,522
2016-12-02 2016-11-30 4 SRDX SURMODICS INC
Employee Stock Option (right to buy)
A - Award 17,121 17,121
2016-12-02 2016-11-30 4 SRDX SURMODICS INC
Common Stock
F - Taxes -2,353 31,698 -6.91 23.95 -56,354 759,167
2016-12-02 2016-11-30 4 SRDX SURMODICS INC
Common Stock
A - Award 4,881 34,051 16.73
2016-12-02 2016-11-30 4 SRDX SURMODICS INC
Common Stock
A - Award 2,713 29,170 10.25
2016-08-03 2016-08-01 4 SRDX SURMODICS INC
Stock Option (Right to Buy)
M - Exercise -16,251 0 -100.00
2016-08-03 2016-08-01 4 SRDX SURMODICS INC
Common Stock
F - Taxes -15,144 26,457 -36.40 27.06 -409,797 715,926
2016-08-03 2016-08-01 4 SRDX SURMODICS INC
Common Stock
M - Exercise 16,251 41,601 64.11 24.30 394,899 1,010,904
2016-06-16 2016-06-14 4 SRDX SURMODICS INC
Common Stock
S - Sale X -1,816 25,350 -6.68 23.44 -42,561 594,118
2015-12-21 2015-12-17 4 SRDX SURMODICS INC
Employee Stock Option (right to buy)
A - Award 19,927 19,927
2015-12-21 2015-12-17 4 SRDX SURMODICS INC
Common Stock
F - Taxes -1,843 27,166 -6.35 20.25 -37,321 550,112
2015-12-21 2015-12-17 4 SRDX SURMODICS INC
Common Stock
A - Award 5,484 29,009 23.31
2015-05-26 2015-05-22 4 SRDX SURMODICS INC
Common Stock
S - Sale X -7,293 23,525 -23.66 25.25 -184,144 593,992
2015-05-26 2015-05-21 4 SRDX SURMODICS INC
Employee Stock Option (right to buy)
M - Exercise -5,367 5,367 -50.00
2015-05-26 2015-05-21 4 SRDX SURMODICS INC
Employee Stock Option (right to buy)
M - Exercise -7,748 0 -100.00
2015-05-26 2015-05-21 4 SRDX SURMODICS INC
Common Stock
F - Taxes -7,984 30,818 -20.58 25.94 -207,105 799,419
2015-05-26 2015-05-21 4 SRDX SURMODICS INC
Common Stock
M - Exercise 5,367 38,802 16.05 12.40 66,551 481,145
2015-05-26 2015-05-21 4 SRDX SURMODICS INC
Common Stock
M - Exercise 7,748 33,435 30.16 9.25 71,669 309,274
2014-12-04 2014-12-02 4 SRDX SURMODICS INC
Employee Stock Option (right to buy)
A - Award 14,276 14,276
2014-12-04 2014-12-02 4 SRDX SURMODICS INC
Common Stock
F - Taxes -4,785 25,687 -15.70 21.03 -100,629 540,198
2014-12-04 2014-12-02 4 SRDX SURMODICS INC
Common Stock
A - Award 14,239 30,472 87.72
2013-12-05 2013-12-04 4 SRDX SURMODICS INC
Common Stock
S - Sale X -16,236 16,233 -50.00 22.95 -372,652 372,583
2013-12-05 2013-12-03 4 SRDX SURMODICS INC
Stock Option (Right to Buy)
D - Sale to Issuer -10,735 10,734 -50.00
2013-12-05 2013-12-03 4 SRDX SURMODICS INC
Stock Option (Right to Buy)
D - Sale to Issuer -23,243 7,748 -75.00
2013-12-05 2013-12-03 4 SRDX SURMODICS INC
Common Stock
F - Taxes -21,263 32,469 -39.57 23.47 -499,043 762,047
2013-12-05 2013-12-03 4 SRDX SURMODICS INC
Common Stock
M - Exercise 10,735 53,732 24.97 12.40 133,114 666,277
2013-12-05 2013-12-03 4 SRDX SURMODICS INC
Common Stock
M - Exercise 23,243 42,997 117.66 9.25 214,998 397,722
2013-11-20 2013-11-18 4 SRDX SURMODICS INC
Stock Option (right to buy)
A - Award 12,612 12,612
2013-11-20 2013-11-18 4 SRDX SURMODICS INC
Common Stock
F - Taxes -7,277 19,754 -26.92 22.58 -164,315 446,045
2013-11-20 2013-11-18 4 SRDX SURMODICS INC
Common Stock
A - Award 21,660 27,031 403.28
2012-12-14 2012-12-12 4 SRDX SURMODICS INC
Stock Option (Right to Buy)
A - Award 13,266 13,266
2012-07-02 2012-06-28 4 SRDX SURMODICS INC
Common Stock
F - Taxes -1,955 5,371 -26.69 16.62 -32,492 89,266
2008-09-17 2008-05-19 4/A SRDX SURMODICS INC
Non-Qualified Stock Option (Right to Buy)
A - Award 7,369 7,369
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)