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The table below summarizes the most recent FLKS insider buying information, with links below the price to see the CAGR achieved by each insider on their purchases. As the saying goes on Wall St., there are many possible reasons to sell a stock, but only one reason to buy. Watch the importance of insider buying video for more information about why FLKS insider buys are important for investors to follow.
DateInsiderPriceAmount
11-8-2016
Insider Buy
Christoph H. Westphal
President and CEO
$7.31
CAGR »
$51,170.00
7,000 shares
11-7-2016
Insider Buy
Christoph H. Westphal
President and CEO
$5.70
CAGR »
$50,559.00
8,870 shares
11-7-2016
Insider Buy
John P. McCabe
VP of Finance & Treasurer
$6.01
CAGR »
$9,916.50
1,650 shares
3-21-2016
Insider Buy
John Sculley
Director
$11.92
CAGR »
$56,131.17
4,709 shares
6-23-2016
Insider Buy
Christoph H. Westphal
President and CEO
$11.28
CAGR »
$30,456.00
2,700 shares
6-22-2016
Insider Buy
Christoph H. Westphal
President and CEO
$11.05
CAGR »
$62,983.00
5,700 shares
6-20-2016
Insider Buy
Christoph H. Westphal
President and CEO
$11.18
CAGR »
$67,050.00
6,000 shares
6-16-2016
Insider Buy
Christoph H. Westphal
President and CEO
$11.17
CAGR »
$64,786.00
5,800 shares
6-14-2016
Insider Buy
Christoph H. Westphal
President and CEO
$11.54
CAGR »
$68,080.00
5,900 shares
6-10-2016
Insider Buy
Christoph H. Westphal
President and CEO
$11.94
CAGR »
$71,610.00
6,000 shares
6-8-2016
Insider Buy
Christoph H. Westphal
President and CEO
$12.25
CAGR »
$72,276.00
5,900 shares
6-6-2016
Insider Buy
Christoph H. Westphal
President and CEO
$12.56
CAGR »
$75,360.00
6,000 shares
6-2-2016
Insider Buy
Christoph H. Westphal
President and CEO
$12.99
CAGR »
$129,900.00
10,000 shares
5-31-2016
Insider Buy
Christoph H. Westphal
President and CEO
$12.68
CAGR »
$282,664.00
22,300 shares
5-24-2016
Insider Buy
Christoph H. Westphal
President and CEO
$12.42
CAGR »
$376,635.27
30,334 shares
5-20-2016
Insider Buy
Christoph H. Westphal
President and CEO
$11.06
CAGR »
$87,494.00
7,914 shares
5-18-2016
Insider Buy
Christoph H. Westphal
President and CEO
$11.10
CAGR »
$370,708.00
33,400 shares
5-16-2016
Insider Buy
Christoph H. Westphal
President and CEO
$10.25
CAGR »
$158,624.21
15,469 shares
5-12-2016
Insider Buy
Christoph H. Westphal
President and CEO
$10.12
CAGR »
$305,863.78
30,217 shares
5-10-2016
Insider Buy
Christoph H. Westphal
President and CEO
$9.94
CAGR »
$299,344.38
30,109 shares
3-22-2016
Insider Buy
Christoph H. Westphal
President and CEO
$11.78
CAGR »
$282,142.78
23,951 shares
3-21-2016
Insider Buy
Christoph H. Westphal
President and CEO
$11.74
CAGR »
$564,194.68
48,058 shares
3-18-2016
Insider Buy
Christoph H. Westphal
President and CEO
$11.00
CAGR »
$413,272.00
37,574 shares
3-16-2016
Insider Buy
Christoph H. Westphal
President and CEO
$10.23
CAGR »
$392,750.64
38,379 shares
3-15-2016
Insider Buy
Michelle Stacy
Director
$9.63
CAGR »
$24,893.55
2,585 shares
3-11-2016
Insider Buy
Christoph H. Westphal
President and CEO
$7.00
CAGR »
$627,760.00
89,680 shares
3-11-2016
Insider Buy
Longwood Fund II, L.P.
>10% Owner
$7.00
CAGR »
$627,760.00
89,680 shares
3-11-2016
Insider Buy
Roderick Mackinnon
Director
$7.03
CAGR »
$70,261.00
10,000 shares
3-14-2016
Insider Buy
Thomas Wessel
Chief Medical Officer
$7.94
CAGR »
$158,840.00
20,000 shares
12-14-2015
Insider Buy
Christoph H. Westphal
President and CEO
$12.01
CAGR »
$11,129.56
927 shares
12-7-2015
Insider Buy
Christoph H. Westphal
President and CEO
$12.02
CAGR »
$10,898.69
907 shares
11-30-2015
Insider Buy
Christoph H. Westphal
President and CEO
$12.32
CAGR »
$10,928.99
887 shares
11-23-2015
Insider Buy
Christoph H. Westphal
President and CEO
$11.39
CAGR »
$11,063.87
971 shares
11-19-2015
Insider Buy
Marc D. Kozin
Director
$11.38
CAGR »
$51,219.00
4,500 shares
11-16-2015
Insider Buy
Christoph H. Westphal
President and CEO
$10.78
CAGR »
$10,790.78
1,001 shares
11-9-2015
Insider Buy
Christoph H. Westphal
President and CEO
$11.03
CAGR »
$11,032.00
1,000 shares
11-2-2015
Insider Buy
Christoph H. Westphal
President and CEO
$11.59
CAGR »
$11,203.57
967 shares
10-26-2015
Insider Buy
Christoph H. Westphal
President and CEO
$10.55
CAGR »
$11,003.44
1,043 shares
10-19-2015
Insider Buy
Christoph H. Westphal
President and CEO
$10.61
CAGR »
$10,797.42
1,018 shares
10-12-2015
Insider Buy
Christoph H. Westphal
President and CEO
$11.98
CAGR »
$11,072.11
924 shares
10-5-2015
Insider Buy
Christoph H. Westphal
President and CEO
$12.48
CAGR »
$10,832.81
868 shares
9-28-2015
Insider Buy
Christoph H. Westphal
President and CEO
$11.18
CAGR »
$10,334.85
924 shares
9-21-2015
Insider Buy
Christoph H. Westphal
President and CEO
$16.04
CAGR »
$11,757.32
733 shares
9-14-2015
Insider Buy
Christoph H. Westphal
President and CEO
$14.34
CAGR »
$10,758.52
750 shares
8-31-2015
Insider Buy
Christoph H. Westphal
President and CEO
$12.49
CAGR »
$11,083.07
887 shares
8-24-2015
Insider Buy
Christoph H. Westphal
President and CEO
$13.36
CAGR »
$11,277.44
844 shares
8-17-2015
Insider Buy
Christoph H. Westphal
President and CEO
$14.19
CAGR »
$10,985.00
774 shares
8-10-2015
Insider Buy
Christoph H. Westphal
President and CEO
$14.71
CAGR »
$11,211.00
762 shares
8-3-2015
Insider Buy
Christoph H. Westphal
President and CEO
$16.11
CAGR »
$11,372.39
706 shares
7-27-2015
Insider Buy
Christoph H. Westphal
President and CEO
$16.08
CAGR »
$11,110.73
691 shares
7-20-2015
Insider Buy
Christoph H. Westphal
President and CEO
$16.45
CAGR »
$5,542.94
337 shares
7-13-2015
Insider Buy
Christoph H. Westphal
President and CEO
$17.41
CAGR »
$5,640.29
324 shares
7-6-2015
Insider Buy
Christoph H. Westphal
President and CEO
$16.20
CAGR »
$5,539.99
342 shares
6-29-2015
Insider Buy
Christoph H. Westphal
President and CEO
$20.21
CAGR »
$5,780.63
286 shares
6-22-2015
Insider Buy
Christoph H. Westphal
President and CEO
$19.76
CAGR »
$5,494.61
278 shares
6-15-2015
Insider Buy
Christoph H. Westphal
President and CEO
$19.37
CAGR »
$5,502.02
284 shares
6-8-2015
Insider Buy
Christoph H. Westphal
President and CEO
$17.88
CAGR »
$5,560.18
311 shares
6-1-2015
Insider Buy
Christoph H. Westphal
President and CEO
$18.15
CAGR »
$5,500.69
303 shares
5-18-2015
Insider Buy
Christoph H. Westphal
President and CEO
$17.04
CAGR »
$5,503.86
323 shares
5-11-2015
Insider Buy
Christoph H. Westphal
President and CEO
$18.19
CAGR »
$5,693.03
313 shares
5-4-2015
Insider Buy
Christoph H. Westphal
President and CEO
$18.17
CAGR »
$5,632.89
310 shares
4-27-2015
Insider Buy
Christoph H. Westphal
President and CEO
$22.15
CAGR »
$5,405.80
244 shares
4-20-2015
Insider Buy
Christoph H. Westphal
President and CEO
$20.91
CAGR »
$5,562.67
266 shares
4-13-2015
Insider Buy
Christoph H. Westphal
President and CEO
$19.64
CAGR »
$5,537.75
282 shares
4-6-2015
Insider Buy
Christoph H. Westphal
President and CEO
$21.18
CAGR »
$5,547.95
262 shares
3-30-2015
Insider Buy
Christoph H. Westphal
President and CEO
$20.52
CAGR »
$5,581.06
272 shares
2-3-2015
Insider Buy
Longwood Fund II, L.P.
>10% Owner
$16.00
CAGR »
$5,000,000.00
312,500 shares

Also See: Institutional Holders of FLKS
Also See: SEC filings

FLKS Performance Since Insider Purchase
Below we present the annualized performance delivered by FLKS stock since 11-8-2016 (the date of the most recent insider purchase). The performance of the investment from the time FLKS insider buying occurred is the ultimate test of whether insiders were right about FLKS being a good buy.

Growth of $10,000.00
Without Dividends Reinvested

Start date: 11/09/2016
End date: 07/19/2019
Start price/share: $6.90
End price/share: $0.61
Dividends collected/share: $0.00
Total return: -91.20%
Average Annual Total Return: -59.52%
Starting investment: $10,000.00
Ending investment: $879.82
Years: 2.69

FLKS Insider Buying

This Holdings Channel page has presented insider buying activity, covering Directors, officers (such as CEO, CFO, COO, etc.), and >10% owners (who are required to file form 4's with the SEC). Important institutional owners may not fall under these categories, but instead file their holdings quarterly on the latest form 13F filings. While recent FLKS insider buying activity is included, there may also be stock sales over this same period (Also See: SEC filings for sales and other details).

Also See: Funds Holding FLKS

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