Coherus Oncology, Inc.
US ˙ NasdaqGM ˙ US19249H1032

Introduction

This page provides a comprehensive analysis of the known insider trading history of Jean-Frederic Viret. 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 Jean-Frederic Viret has reported holdings or trades in the following companies:

Security Title Latest Reported Holdings
US:NGM / NGM Biopharmaceuticals, Inc. Chief Financial Officer 0
US:CHRS / Coherus Oncology, Inc. Chief Financial Officer 54,167
US:DDXS / Diadexus, Inc. Chief Financial Officer 1,055,352
How to Interpret the Charts

The following charts show the stock performance of securities subsequent to each open-market, non-planned trade made by Jean-Frederic Viret. 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 CHRS / Coherus Oncology, Inc. - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made in CHRS / Coherus Oncology, 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.

CHRS / Coherus Oncology, Inc. Insider Trades
Insider Sales CHRS / Coherus Oncology, Inc. - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made in CHRS / Coherus Oncology, 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 (%)
2019-03-20 CHRS Viret Jean-Frederic 3,000 14.9207 3,000 14.9207 44,762 364 11.67 -9,752 -21.79

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

CHRS / Coherus Oncology, Inc. Insider Trades
Insider Trading History

This table shows the complete list of insider trades made by Jean-Frederic Viret 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
2024-04-08 2024-04-05 4 NGM NGM BIOPHARMACEUTICALS INC
Common Stock
U - Other -3,038 0 -100.00
2023-11-08 3 NGM NGM BIOPHARMACEUTICALS INC
Common Stock
38
2021-02-03 2021-02-01 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
M - Exercise -7,402 54,167 -12.02
2021-02-03 2021-02-01 4 CHRS Coherus BioSciences, Inc.
Common Stock
S - Sale X -7,402 61,295 -10.77 21.55 -159,513 1,320,907
2021-02-03 2021-02-01 4 CHRS Coherus BioSciences, Inc.
Common Stock
M - Exercise 7,402 68,697 12.08 10.05 74,390 690,405
2021-01-27 2021-01-25 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
M - Exercise -40,000 61,569 -39.38
2021-01-27 2021-01-25 4 CHRS Coherus BioSciences, Inc.
Common Stock
S - Sale X -6,144 61,295 -9.11 19.00 -116,736 1,164,605
2021-01-27 2021-01-25 4 CHRS Coherus BioSciences, Inc.
Common Stock
S - Sale X -40,000 67,439 -37.23 20.10 -804,000 1,355,524
2021-01-27 2021-01-25 4 CHRS Coherus BioSciences, Inc.
Common Stock
M - Exercise 40,000 107,439 59.31 10.05 402,000 1,079,762
2021-01-13 2021-01-11 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
A - Award 62,500 62,500
2021-01-13 2021-01-11 4 CHRS Coherus BioSciences, Inc.
Common Stock
A - Award 31,250 67,439 86.35
2021-01-12 2021-01-10 4 CHRS Coherus BioSciences, Inc.
Common Stock
F - Taxes -4,080 36,189 -10.13 18.18 -74,174 657,916
2020-11-19 2020-11-17 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
M - Exercise -1,500 110,241 -1.34
2020-11-19 2020-11-17 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 1,500 40,269 3.87 13.50 20,250 543,632
2020-11-19 2020-11-17 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -1,995 38,769 -4.89 17.49 -34,896 678,143
2020-10-16 2020-10-14 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -6,144 40,423 -13.19 19.00 -116,736 768,037
2020-05-22 2020-05-20 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -1,278 46,567 -2.67 17.66 -22,569 822,373
2020-02-21 2020-02-19 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
M - Exercise -3,159 101,569 -3.02
2020-02-21 2020-02-19 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -3,159 46,841 -6.32 22.33 -70,552 1,046,128
2020-02-21 2020-02-19 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 3,159 50,000 6.74 10.05 31,748 502,500
2020-01-17 2020-01-15 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
M - Exercise -6,318 104,728 -5.69
2020-01-17 2020-01-15 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -2,798 46,841 -5.64 20.08 -56,186 940,600
2020-01-17 2020-01-15 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -3,520 49,639 -6.62 19.67 -69,238 976,394
2020-01-17 2020-01-15 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 6,318 53,159 13.49 10.05 63,496 534,248
2020-01-14 2020-01-10 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
A - Award 62,500 62,500
2020-01-14 2020-01-10 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
A - Award 31,250 46,841 200.44
2020-01-14 2020-01-10 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
F - Taxes -7,077 15,591 -31.22 17.73 -125,475 276,428
2020-01-14 2020-01-10 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
A - Award 19,365 22,668 586.29
2019-11-22 2019-11-20 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
M - Exercise -3,159 111,046 -2.77
2019-11-22 2019-11-20 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -3,159 3,303 -48.89 19.59 -61,872 64,692
2019-11-22 2019-11-20 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 3,159 6,462 95.64 10.05 31,748 64,943
2019-11-20 2019-11-18 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -3,112 3,303 -48.51 18.88 -58,757 62,364
2019-10-22 2019-10-18 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -1,388 6,385 -17.86 19.02 -26,400 121,443
2019-10-18 2019-10-16 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
M - Exercise -3,159 114,205 -2.69
2019-10-18 2019-10-16 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -3,159 7,773 -28.90 19.00 -60,021 147,687
2019-10-18 2019-10-16 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 3,159 10,932 40.64 10.05 31,748 109,867
2019-09-25 2019-09-23 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -740 7,773 -8.69 21.78 -16,117 169,296
2019-09-20 2019-09-18 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
M - Exercise -3,159 117,364 -2.62
2019-09-20 2019-09-18 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -3,159 8,513 -27.06 20.44 -64,560 173,978
2019-09-20 2019-09-18 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 3,159 11,672 37.11 10.05 31,748 117,304
2019-08-23 2019-08-21 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
M - Exercise -6,318 120,523 -4.98
2019-08-23 2019-08-21 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -6,058 8,513 -41.58 21.75 -131,766 185,164
2019-08-23 2019-08-21 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -260 14,571 -1.75 20.73 -5,389 301,994
2019-08-23 2019-08-21 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 6,318 14,831 74.22 10.05 63,496 149,052
2019-08-21 2019-08-19 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -3,000 8,513 -26.06 19.04 -57,120 162,088
2019-06-20 2019-06-19 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
M - Exercise -3,159 126,841 -2.43
2019-06-20 2019-06-19 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -100 11,513 -0.86 20.81 -2,081 239,586
2019-06-20 2019-06-19 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -3,059 11,613 -20.85 20.32 -62,166 236,004
2019-06-20 2019-06-19 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 3,159 14,672 27.44 10.05 31,748 147,454
2019-06-20 2019-06-19 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -667 11,513 -5.48 20.00 -13,340 230,260
2019-06-20 2019-06-18 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -3,000 12,180 -19.76 19.31 -57,926 235,181
2019-03-22 2019-03-20 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale -3,000 13,185 -18.54 14.92 -44,762 196,729
2019-01-15 2019-01-11 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
A - Award 126,000 126,000
2019-01-15 2019-01-11 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
F - Taxes -6,297 16,185 -28.01 12.37 -77,894 200,208
2019-01-15 2019-01-11 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
A - Award 16,685 22,482 287.82
2018-09-25 2018-09-21 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
M - Exercise -740 111,741 -0.66
2018-09-25 2018-09-21 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 740 4,519 19.58 13.50 9,990 61,006
2018-07-25 2018-07-23 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -9,291 3,779 -71.09 18.56 -172,472 70,151
2018-02-05 2018-02-01 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
A - Award 130,000 130,000
2017-12-19 2017-12-15 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
A - Award 6,966 9,958 232.82
2017-08-08 2017-08-06 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
A - Award 67,000 67,000
2017-01-27 2017-01-25 4 CHRS Coherus BioSciences, Inc.
Stock Option (right to buy)
M - Exercise -3,900 112,481 -3.35
2017-01-27 2017-01-25 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -3,900 2,992 -56.59 27.00 -105,300 80,784
2017-01-27 2017-01-25 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 3,900 6,892 130.35 13.50 52,650 93,042
2016-12-20 2016-12-19 4 CHRS Coherus BioSciences, Inc.
Stock Option (right to buy)
M - Exercise -667 116,381 -0.57
2016-12-20 2016-12-19 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 667 2,992 28.69 13.50 9,004 40,392
2016-12-20 2016-12-16 4 CHRS Coherus BioSciences, Inc.
Stock Option (right to buy)
M - Exercise -3,900 117,048 -3.22
2016-12-20 2016-12-16 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -3,900 2,325 -62.65 28.30 -110,365 65,794
2016-12-20 2016-12-16 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 3,900 6,225 167.74 13.50 52,650 84,038
2016-11-22 2016-11-18 4 CHRS Coherus BioSciences, Inc.
Stock Option (right to buy)
M - Exercise -3,900 120,948 -3.12
2016-11-22 2016-11-18 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -3,900 2,325 -62.65 28.19 -109,955 65,550
2016-11-22 2016-11-18 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 3,900 6,225 167.74 13.50 52,650 84,038
2016-10-25 2016-10-21 4 CHRS Coherus BioSciences, Inc.
Stock Option (right to buy)
M - Exercise -3,900 124,848 -3.03
2016-10-25 2016-10-21 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -3,900 2,325 -62.65 30.62 -119,403 71,182
2016-10-25 2016-10-21 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 3,900 6,225 167.74 13.50 52,650 84,038
2016-09-28 2016-09-26 4 CHRS Coherus BioSciences, Inc.
Stock Option (right to buy)
M - Exercise -3,900 128,748 -2.94
2016-09-28 2016-09-26 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
S - Sale X -3,900 2,325 -62.65 29.88 -116,550 69,482
2016-09-28 2016-09-26 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 3,900 6,225 167.74 13.50 52,650 84,038
2016-07-08 2016-07-06 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
M - Exercise -1,925 132,648 -1.43
2016-07-08 2016-07-06 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 1,925 2,325 481.25 13.50 25,988 31,388
2016-05-13 2016-05-11 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
A - Award 78,472 78,472
2016-03-30 2016-03-28 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
M - Exercise -400 134,573 -0.30
2016-03-30 2016-03-28 4 CHRS Coherus BioSciences, Inc.
Common Stock, $0.0001 par value
M - Exercise 400 400 13.50 5,400 5,400
2015-04-03 2015-04-01 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
A - Award 100,000 100,000
2014-11-12 2014-11-06 4 CHRS Coherus BioSciences, Inc.
Stock Option (Right to Buy)
A - Award 134,973 134,973
2014-04-29 2014-04-28 4 DDXS diaDexus, Inc.
Stock Option (Right to Buy)
M - Exercise -2,108 1,055,352 -0.20
2014-04-29 2014-04-28 4 DDXS diaDexus, Inc.
Common Stock
M - Exercise 2,108 4,648 82.99 0.28 590 1,301
2013-03-28 2013-03-27 4 DDXS diaDexus, Inc.
Stock Option (Right to Buy)
M - Exercise -2,540 1,057,460 -0.24
2013-03-28 2013-03-27 4 DDXS diaDexus, Inc.
Common Stock
M - Exercise 2,540 2,540 0.28 711 711
2012-02-03 3 DDXS diaDexus, Inc.
No securities are beneficially owned
0
2012-02-03 2012-02-01 4 DDXS diaDexus, Inc.
Stock Option (Right to Buy)
A - Award 1,060,000 1,060,000
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)