John Cox's Net Worth

$32.7 Million

Estimate Recalculated Apr 4, 2024 08:10PM EST

Who is John Cox?

John Cox has an estimated net worth of $32.7 Million. This is based on reported shares across multiple companies, which include BIOGEN INC., REPLIGEN CORP, Sigilon Therapeutics, Inc., and Bioverativ Inc..

SEC CIK

John Cox's CIK is 0001498428

Past Insider Trading and Trends

2011 was John Cox's most active year for acquiring shares with 11 total transactions. John Cox's most active month to acquire stocks was the month of January. 2011 was John Cox's most active year for disposing of shares, totalling 26 transactions. John Cox's most active month to dispose stocks was the month of January. 2011 saw John Cox paying a total of $2,985,310.62 for 73,403 shares, this is the most they've acquired in one year. In 2015 John Cox cashed out on 35,990 shares for a total of $7,578,695.11, their largest year based on trade value.

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BIOGEN INC. (BIIB) Snapshot price: $241.335

EVP Pharmaceutical Oper & Tech

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
+27.59%
8.44K
—
—
39.05K
Apr 1
Form 4
+1.42%
428
$258.99
-$98,934.18
30.52K
Feb 23
Form 4
—
0
—
—
0
Feb 22
Form 4
+6.16%
1.75K
$247.22
-$383,685.44
30.09K
Feb 12
Form 4
+10.54%
2.7K
$250.77
-$332,019.48
28.34K
Feb 8
Form 4
-21.36%
-6.94K
$257.46
-$5,059,639.39
25.57K
Scheduled
Mar 25
Form 4
—
0
—
—
0
Feb 23
Form 4
+6.47%
1.98K
$392.11
-$690,505.71
32.51K
Feb 12
Form 4
+19.43%
4.97K
$398.98
-$1,494,978.80
30.53K
Feb 8 - Feb 9
Form 4
+5.68%
1.37K
$347.11
-$426,251.08
25.48K
Feb 23
Form 4
+5.18%
1.19K
$323.04
-$342,099.36
24.11K
Feb 12
Form 4
+28.34%
5.06K
$315.54
-$1,152,667.62
22.92K
Feb 8 - Feb 9
Form 4
-1.11%
-200.00
—
—
17.86K
Nov 25
Form 4
-4.58%
-866.00
$218.85
-$189,524.10
18.06K
May 3
Form 4
+7.88%
1.37K
$164.40
-$201,718.80
18.76K
Feb 23
Form 4
—
0
—
—
0
Feb 12
Form 4
+42.78%
5.21K
$164.44
-$488,222.36
17.39K
Feb 8 - Feb 9
Form 4
-5.91%
-765.00
$134.26
-$102,708.90
12.18K
May 3
Form 4
-0.49%
-63.00
$116.52
-$310,282.92
12.71K
Feb 23 - Feb 24
Form 4
+33.25%
3.19K
$117.78
-$177,141.12
12.78K
Feb 9
Form 4
—
0
—
—
0
Feb 8
Form 4
—
0
$93.62
-$90,262.50
9.59K
Scheduled
Nov 1
Form 4
-7.39%
-765.00
$97.99
-$74,962.35
9.59K
May 3
Form 4
—
0
$86.44
-$118,015.50
10.35K
Scheduled
Apr 21
Form 4
—
0
$68.36
-$843,074.13
10.35K
Scheduled
Apr 13
Form 4
—
0
$62.96
-$207,552.00
10.35K
Scheduled
Apr 11
Form 4
—
0
$58.25
-$83,780.00
9.82K
Scheduled
Mar 31
Form 4
-29.16%
-4.04K
$70.10
-$283,258.61
9.82K
Mar 2
Form 4
-7.98%
-1.20K
$67.26
-$80,846.52
13.86K
Feb 24
Form 4
+10.72%
1.46K
$66.76
-$45,396.80
15.06K
Feb 23
Form 4
-11.93%
-1.84K
$67.08
-$123,619.59
13.6K
Scheduled
Feb 17
Form 4
-5.56%
-910.00
$65.83
-$59,905.30
15.45K
Feb 12
Form 4
—
0
—
—
0
Feb 9
Form 4
-4.51%
-773.00
$62.87
-$48,596.96
16.36K
Scheduled
Nov 9
Form 4
-6.16%
-1.13K
$62.88
-$70,745.59
17.13K
Scheduled
Nov 1 - Nov 2
Form 4
—
0
$48.49
-$200,307.00
18.25K
Scheduled
Oct 28
Form 3
—
0
—
—
0
No matching records found

REPLIGEN CORP (RGEN) Snapshot price: $201.705

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
-66.81%
-1.86K
$96.72
-$179,705.76
923
Mar 24
Form 4
—
0
$59.82
-$1,895,432.04
2.78K
Mar 18
Form 4
—
0
$53.15
-$804,800.00
2.78K
Mar 4
Form 4
-61.57%
-4.46K
$92.81
-$413,454.80
2.78K
Feb 24
Form 4
+14.62%
923
—
—
7.24K
May 15
Form 4
+30.79%
1.49K
—
—
6.31K
May 16
Form 4
+33.31%
1.21K
—
—
4.83K
May 18
Form 4
+94.89%
1.76K
—
—
3.62K
May 11
Form 4
∞
1.86K
—
—
1.86K
May 21
Form 4
—
0
—
—
0
Nov 15
Form 3
—
0
—
—
0
No matching records found

Sigilon Therapeutics, Inc. No price found

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
-100.00%
-341.00
—
—
0
Aug 11
Form 4
—
0
—
—
0
May 19
Form 4
—
0
—
—
0
May 26
Form 4
—
0
—
—
0
Jun 24
Form 4
∞
4.44K
—
—
4.44K
Dec 8
Form 3
—
0
—
—
0
No matching records found

Bioverativ Inc. No price found

Chief Executive Officer

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
-100.00%
-185.09K
—
—
0
Mar 8
Form 4
-9.65%
-19.77K
$104.43
-$2,064,247.46
185.09K
Feb 22 - Feb 23
Form 4
+7.07%
13.52K
$103.52
-$1,119,982.88
204.86K
Feb 14
Form 4
+5.93%
10.71K
$56.29
-$615,428.67
191.34K
Feb 11
Form 4
—
0
—
—
0
Jan 31
Form 4
-4.45%
-8.42K
$54.46
-$458,335.36
180.63K
Mar 31
Form 4/A
—
0
—
—
0
Feb 14
Form 4
+1,135.61%
173.75K
$46.09
-$1,748,144.32
189.05K
Feb 28
Form 4
—
0
—
—
0
Feb 14
Form 3
—
0
—
—
0
No matching records found

Dyne Therapeutics, Inc. (DYN) No price found

CEO & President

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 3/A
—
0
—
—
0
Form 4
—
0
—
—
0
Mar 25
Form 3
—
0
—
—
0
No matching records found