John D Diekman's Net Worth

$2.42 Million

Estimate Recalculated Feb 28, 2025 11:55PM EST

Who is John D Diekman

John D Diekman has an estimated net worth of $2.42 Million. This is based on reported shares across multiple companies, which include Skye Bioscience, Inc., Zai Lab Ltd, Crinetics Pharmaceuticals, Inc., Pear Therapeutics, Inc., IDEAYA Biosciences, Inc., ARVINAS INC., Cidara Therapeutics, Inc., VIVEVE MEDICAL, INC., scPharmaceuticals Inc., Homology Medicines, Inc., Aprea Therapeutics, Inc., Audentes Therapeutics, Inc., PHASERX, INC., EPIRUS Biopharmaceuticals, Inc., and AFFYMETRIX INC.

SEC CIK

John D Diekman's CIK is 0001240357

Past Insider Trading and Trends

2005 was John D Diekman's most active year for acquiring shares with 4 total transactions. John D Diekman's most active month to acquire stocks was the month of May. 2005 was John D Diekman's most active year for disposing of shares, totalling 6 transactions. John D Diekman's most active month to dispose stocks was the month of April. 2007 saw John D Diekman paying a total of $542,482.25 for 48,299 shares, this is the most they've acquired in one year. In 2021 John D Diekman cashed out on 3,000 shares for a total of $394,770.00, their largest year based on trade value.

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Skye Bioscience, Inc.

Investor
Updated Sep 13, 2024
Form 4
-2.62%
-266.34K
$6.57
-$1.75M
Sep 13, 2024
9.91M
Sale
Sep 11 - Sep 13
Form 4
5.66%
450.00K
$10.00
$4.50M
Mar 15, 2024
10.18M
Purchase
Mar 13
Form 4
190.18%
5.21M
$2.31
$12.03M
Feb 02, 2024
9.73M
Purchase
Jan 31
Form 3
Aug 28, 2023
1.13B
Showing 4 results

Crinetics Pharmaceuticals, Inc.

Investor
Updated Jun 25, 2019
Form 4
-9.57%
-250.00K
$22.20
-$5.55M
Jun 25, 2019
2.36M
Sale
Jun 21
Form 4
-5.60%
-154.84K
$24.25
-$3.75M
Mar 20, 2019
2.61M
Sale
Mar 18
Form 4
-14.35%
-464.83K
Feb 22, 2019
2.77M
Disposition
Feb 20
Form 4
-7.49%
-262.15K
$21.88
-$5.73M
Jan 24, 2019
3.24M
Sale
Jan 22
Form 4
-52.59%
-7.63M
$17.00
$1.96M
Jul 20, 2018
6.88M
Buy-Options
Jul 20
Form 3
Jul 17, 2018
Showing 6 results

Pear Therapeutics, Inc.

Investor
Updated Apr 12, 2023
Form 4
-98.81%
-16.54M
$0.12
-$1.99M
Apr 12, 2023
200.00K
Sale
Apr 10
Form 4
-0.78%
-105.28K
$2.74
-$288.27K
Nov 15, 2022
16.74M
Sale
Nov 11 - Nov 15
Form 4
-0.40%
-54.21K
$2.77
-$150.10K
Nov 02, 2022
16.85M
Sale
Oct 31 - Nov 02
Form 4
-3.96%
-558.17K
$1.88
-$1.05M
Sep 16, 2022
16.90M
Sale
Sep 14 - Sep 16
Form 4
-5.18%
-770.00K
$2.05
-$1.58M
Sep 08, 2022
17.46M
Sale
Sep 06 - Sep 08
Form 4
-2.62%
-400.00K
$1.65
-$660.06K
Aug 18, 2022
18.23M
Sale
Aug 16 - Aug 18
Form 3
Dec 13, 2021
18.63M
Showing 7 results

ARVINAS, INC.

Investor
Updated Sep 18, 2019
Form 4
-8.61%
-312.36K
Sep 18, 2019
3.30M
Disposition
Sep 16
Form 4
-9.61%
-810.00K
$21.89
-$17.71M
Jul 01, 2019
7.62M
Sale
Jun 27 - Jun 28
Form 4
-4.11%
-190.00K
$19.65
-$3.73M
Jun 11, 2019
4.44M
Sale
Jun 07
Form 4
-7.24%
-361.13K
$14.16
-$5.11M
Apr 01, 2019
4.63M
Sale
Mar 28
Form 4
-69.23%
-11.23M
Oct 03, 2018
4.99M
Options
Oct 01
Form 3
Sep 26, 2018
Showing 6 results

Cidara Therapeutics, Inc.

Investor
Updated Apr 22, 2015
Form 4
Apr 22, 2015
2.01M
Options
Apr 20
Form 3
Apr 14, 2015
196.85K
Showing 2 results

VIVEVE MEDICAL, INC.

Investor
Updated Sep 25, 2014
Form 3
Sep 25, 2014
1.71M
Showing 1 results

scPharmaceuticals Inc.

Investor
Updated Oct 11, 2022
Form 4
-17.99%
-600.00K
$4.15
-$2.49M
Oct 11, 2022
2.73M
Sale
Oct 06 - Oct 10
Form 4
-6.36%
-226.62K
$4.84
-$1.10M
Sep 08, 2022
3.33M
Sale
Sep 06 - Sep 07
Form 4
-7.05%
-270.00K
$5.00
-$1.35M
Apr 13, 2022
3.56M
Sale
Apr 11
Form 4
-82.56%
-15.41M
$14.00
Nov 21, 2017
3.25M
Buy-Options
Nov 21
Form 3
Nov 16, 2017
Showing 5 results

Homology Medicines, Inc.

Investor
Updated Dec 28, 2020
Form 4
-9.93%
-500.00K
$12.82
-$6.41M
Dec 28, 2020
4.54M
Sale
Dec 22
Form 4
-9.03%
-500.00K
$12.25
-$6.13M
Dec 16, 2020
5.04M
Sale
Dec 14
Form 4
-10.00%
-615.00K
$21.47
-$13.20M
May 20, 2019
5.54M
Sale
May 16
Form 4
-0.25%
-15.57K
$26.01
-$405.03K
Dec 12, 2018
6.15M
Sale
Dec 10
Form 4
-0.48%
-29.68K
$20.04
-$594.71K
Nov 27, 2018
6.17M
Sale
Nov 23
Form 4
-7.82%
-525.90K
$20.20
-$10.62M
Nov 20, 2018
6.20M
Sale
Nov 16
Form 4
Apr 04, 2018
6.72M
Options
Apr 02
Form 3
Mar 27, 2018
1.33M
Showing 8 results

Audentes Therapeutics, Inc.

Investor
Updated Apr 26, 2017
Form 4
7.21%
172.41K
$14.50
$2.50M
Apr 26, 2017
2.56M
Purchase
Apr 24
Form 3
Jul 19, 2016
Showing 2 results

PHASERX, INC.

Investor
Updated May 23, 2016
Form 3/A
May 23, 2016
1.29M
Form 3
May 17, 2016
1.25M
Showing 2 results

IDEAYA Biosciences, Inc.

Investor
Updated Nov 13, 2020
Form 4
-23.10%
-800.00K
$13.66
-$10.93M
Nov 13, 2020
2.66M
Sale
Nov 11
Form 4
11.00K
Dec 19, 2019
11.00K
Grant
Sep 24
Form 4
4.61%
250.00K
$10.00
$2.50M
May 28, 2019
5.68M
Purchase
May 28
Form 3
May 22, 2019
316.88K
Showing 4 results

Aprea Therapeutics, Inc.

Investor
Updated Oct 07, 2020
Form 4
-55.82%
-175.00K
$25.30
-$4.43M
Oct 07, 2020
2.04M
Sale
Oct 05
Form 4
-5.95%
-140.00K
$33.30
-$4.66M
Jun 18, 2020
2.21M
Sale
Jun 16
Form 4
-10.82%
-245.00K
$28.75
-$7.04M
Jun 15, 2020
2.35M
Sale
Jun 11
Form 4
-10.12%
-255.00K
$35.15
-$8.96M
May 21, 2020
2.60M
Sale
May 19
Form 4
7.37%
333.33K
$15.00
$5.00M
Oct 09, 2019
4.86M
Purchase
Oct 07
Form 3
Oct 02, 2019
12.67K
Showing 6 results

Zai Lab Ltd

Investor
Updated Jun 20, 2024
Form 4
31.40%
21.25K
Jun 20, 2024
88.94K
Grant
Jun 18
Form 4
27.96%
18.90K
$26.45
$499.98K
Jun 30, 2023
86.52K
Grant
Jun 29
Form 4
-1.46%
-1.00K
$50.17
-$50.17K
Feb 07, 2022
67.62K
Sale
ScheduledFeb 04
Form 4
12.76%
7.76K
Jan 04, 2022
68.62K
Grant
Jan 03
Form 4
-1.62%
-1.00K
$91.65
-$91.65K
Nov 08, 2021
60.85K
Sale
ScheduledNov 05
Form 4
-1.59%
-1.00K
$149.50
-$149.50K
Aug 05, 2021
61.85K
Sale
ScheduledAug 05
Form 4
-1.57%
-1.00K
$153.62
-$153.62K
May 06, 2021
62.85K
Sale
ScheduledMay 05
Form 4
6.42%
3.85K
Jan 20, 2021
63.85K
Grant
Jan 15
Form 3
Jan 04, 2021
60.00K
Showing 9 results

EPIRUS Biopharmaceuticals, Inc.

Investor
Updated Feb 06, 2015
Form 4
18.06%
400.00K
$5.00
$2.00M
Feb 06, 2015
2.61M
Purchase
Feb 04
Form 3
Jul 25, 2014
2.21M
Showing 2 results

AFFYMETRIX INC

Investor
Updated May 15, 2012
Form 4
12.57%
11.50K
May 15, 2012
149.80K
Grant
May 11
Form 4
-17.73%
-10.00K
$8.00
-$80.00K
Jul 05, 2011
138.30K
Sale
ScheduledJun 30
Form 4
-8.14%
-5.00K
$7.00
-$35.00K
Jun 02, 2011
148.30K
Sale
ScheduledJun 02
Form 4
4.44%
6.50K
$6.00
-$30.00K
May 09, 2011
153.30K
Grant
ScheduledMay 05 - May 06
Form 4
18.84K
May 17, 2010
18.84K
Grant
May 14
Form 4
-7.00%
-5.00K
$9.90
-$49.50K
Oct 13, 2009
146.80K
Sale
ScheduledOct 09
Form 4
-12.29%
-10.00K
$9.21
-$92.10K
Sep 17, 2009
151.80K
Sale
ScheduledAug 04 - Sep 17
Form 4
27.78K
Jun 18, 2009
27.78K
Grant
Jun 17
Form 4
24.95K
Jun 12, 2008
24.95K
Grant
Jun 11
Form 4
11.05K
Jun 15, 2007
11.05K
Grant
Jun 13
Form 4
-10.94%
-10.00K
$30.00
-$300.00K
Mar 23, 2007
161.80K
Sale
ScheduledMar 21
Form 4
-5.19%
-5.00K
$27.75
-$138.75K
Feb 12, 2007
171.80K
Sale
ScheduledFeb 08
Form 4
-31.77%
-37.25K
$14.56
$542.48K
Feb 05, 2007
176.80K
Options
Feb 01
Form 4
10.00K
Nov 13, 2006
10.00K
Grant
Nov 08
Form 4
-11.41%
-11.00K
$48.00
-$480.00K
Aug 22, 2005
165.80K
Sale
Aug 10 - Aug 18
Form 4
10.00K
Jul 07, 2005
10.00K
Grant
Jul 06
Form 4
-1.68%
-2.00K
$14.56
$29.13K
Jun 14, 2005
214.05K
Options
Jun 10
Form 4
-0.83%
-1.00K
$14.56
$14.56K
May 31, 2005
216.05K
Options
May 27
Form 4
-2.83%
-3.50K
$14.56
$50.97K
May 12, 2005
217.05K
Options
May 10
Form 4
-9.40%
-10.00K
$42.61
-$426.08K
Feb 02, 2005
176.80K
Sale
ScheduledFeb 02
Form 4
-12.36%
-15.00K
$39.45
-$591.69K
Jan 31, 2005
186.80K
Sale
ScheduledJan 27
Form 4
-3.96%
-5.00K
$35.00
-$175.00K
Dec 07, 2004
201.80K
Sale
ScheduledDec 06
Form 4
10.00K
Jun 15, 2004
10.00K
Grant
Jun 10
Form 4
-3.81%
-5.00K
$32.50
-$162.50K
Feb 17, 2004
206.80K
Sale
ScheduledFeb 12
Form 4
-7.07%
-10.00K
$30.18
-$301.77K
Feb 02, 2004
211.80K
Sale
ScheduledJan 29
Form 4
-3.42%
-5.00K
$27.50
-$137.50K
Jan 20, 2004
221.80K
Sale
ScheduledJan 16
Form 4
-6.39%
-10.00K
$25.50
-$255.00K
Nov 12, 2003
226.80K
Sale
ScheduledNov 10
Form 4
-6.01%
-10.00K
$24.15
-$241.50K
Aug 25, 2003
236.80K
Sale
Aug 22
Form 4
Jul 21, 2003
Showing 29 results