Quentin S. Blackford's Net Worth

$56.9 Million

Estimate Recalculated Sep 17, 2024 03:19PM EST

Who is Quentin S. Blackford?

Quentin S. Blackford has an estimated net worth of $56.9 Million. This is based on reported shares across multiple companies, which include Alphatec Holdings, Inc., DEXCOM INC, iRhythm Technologies, Inc., Axogen, Inc., NUVASIVE INC, and Paragon 28, Inc..

SEC CIK

Quentin S. Blackford's CIK is 0001612451

Past Insider Trading and Trends

2019 was Quentin S. Blackford's most active year for acquiring shares with 11 total transactions. Quentin S. Blackford's most active month to acquire stocks was the month of May. 2020 was Quentin S. Blackford's most active year for disposing of shares, totalling 30 transactions. Quentin S. Blackford's most active month to dispose stocks was the month of August. 2017 saw Quentin S. Blackford paying a total of $1,000,062.64 for 532,494 shares, this is the most they've acquired in one year. In 2021 Quentin S. Blackford cashed out on 38,567 shares for a total of $15,285,960.61, their largest year based on trade value.

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Alphatec Holdings, Inc. (ATEC) Snapshot price: $6.26

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
+2.92%
16.75K
—
—
589.35K
Jun 12
Form 4
+3.62%
20K
$12.83
$256,600.00
572.61K
Mar 7
Form 4
+1.83%
9.91K
—
—
552.61K
Jun 20
Form 4
+3.54%
18.55K
—
—
542.7K
Jun 15
Form 4
+1.99%
10.22K
—
—
524.15K
Jun 16
Form 4
+5.58%
28.01K
—
—
530.18K
Jun 17
Form 4
+3.74%
18.09K
—
—
502.17K
Jun 21
Form 4
+9.40%
41.6K
—
—
484.08K
Jul 30
Form 4
∞
442.48K
$2.26
$1,000,000.28
442.48K
Dec 28
Form 3
—
0
—
—
0
No matching records found

DEXCOM INC (DXCM) Snapshot price: $68.32

Chief Operating Officer

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
-49.19%
-18.66K
$547.62
-$10,219,647.59
19.28K
Scheduled
Sep 8 - Sep 10
Form 4
-15.99%
-7.22K
$375.00
-$2,708,625.00
37.94K
Scheduled
May 28
Form 4
-12.60%
-6.51K
$362.22
-$2,357,688.03
45.16K
Mar 10
Form 4
+16.95%
7.49K
—
$7.49
51.67K
Mar 8
Form 4
-36.24%
-25.08K
$399.41
-$10,016,862.51
44.12K
Scheduled
Sep 9 - Sep 10
Form 4
-15.36%
-12.56K
$248.98
-$3,127,448.10
69.2K
Scheduled
Mar 11 - Mar 12
Form 4
+16.93%
11.84K
$261.00
-$232,538.27
81.76K
Scheduled
Mar 8 - Mar 9
Form 4
-12.89%
-10.32K
$141.25
-$1,457,691.28
69.75K
Scheduled
Sep 10
Form 4
-12.74%
-11.69K
$149.86
-$1,751,231.74
80.07K
Sep 9
Form 4
-8.82%
-8.87K
$118.95
-$1,055,526.97
91.74K
Scheduled
May 29
Form 4
-5.06%
-5.36K
$142.79
-$765,080.61
100.61K
Mar 12
Form 4
+21.06%
18.43K
—
$18.43
105.97K
Mar 8
Form 4
-8.83%
-8.44K
$147.04
-$1,241,027.68
87.13K
Scheduled
Sep 11
Form 4
-6.96%
-7.15K
$143.76
-$1,027,705.92
95.57K
Sep 10
Form 4
+60.39%
38.5K
—
$38.50
102.26K
Mar 8
Form 4
+4,460.52%
62.36K
—
$62.36
63.76K
Sep 7
Form 3
—
0
—
—
0
No matching records found

iRhythm Technologies, Inc. (IRTC) Snapshot price: $67.2

President and CEO

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
-2.34%
-4.22K
$111.14
-$469,121.94
175.79K
Mar 4
Form 4
+3.59%
6.24K
$121.96
-$3,012,533.96
180.01K
Feb 28 - Feb 29
Form 4
+35.23%
45.27K
—
—
173.78K
Feb 27
Form 4/A
+8.21%
9.76K
$102.27
$997,643.85
128.51K
Jun 6
Form 4
+8.21%
9.76K
$102.27
$997,643.85
128.51K
Jun 6
Form 4
+32.06%
28.77K
—
—
118.52K
Feb 27
Form 4
-12.45%
-12.70K
$122.40
-$1,554,397.78
89.28K
Nov 2
Form 4
∞
101.98K
—
—
101.98K
Oct 5
Form 3
—
0
—
—
0
No matching records found

Axogen, Inc. (AXGN) Snapshot price: $13.02

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
+12.49%
3.04K
—
—
27.34K
Mar 30
Form 4
+34.06%
6.17K
—
—
24.3K
Jun 1
Form 4
+16.68%
2.59K
$11.75
$30,444.25
18.13K
Sep 3
Form 4/A
—
0
—
—
0
Jun 1
Form 4/A
∞
15.54K
$14.01
$217,672.50
15.54K
Aug 9 - Aug 12
Form 4
—
0
—
—
0
Jun 1
Form 4
—
0
—
—
0
Sep 3
Form 4
+64.91%
15.54K
$14.01
$217,672.50
39.47K
Aug 9 - Aug 12
Form 4
—
0
—
—
0
May 15
Form 3
—
0
—
—
0
No matching records found

NUVASIVE INC No price found

CFO

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
—
0
—
—
0
Feb 8
Form 4
+33.45%
5.26K
$70.76
-$231,102.16
21K
Feb 1
Form 4
+10.18%
1.45K
$67.36
-$242,024.48
15.74K
Aug 3 - Jan 1
Form 4
+11.69%
1.5K
$59.97
-$97,751.10
14.29K
Jul 1
Form 4
+98.88%
6.11K
$46.60
-$171,208.40
12.29K
Jan 26 - Feb 1
Form 4
—
0
—
—
0
Jan 26
Form 4
+137.67%
3.58K
$54.11
-$126,942.06
6.18K
Jan 1
Form 4
-85.23%
-15.00K
$51.10
-$766,500.00
2.6K
Scheduled
Dec 7
Form 4
+13.08%
2.04K
$48.88
-$144,929.20
17.6K
Oct 1
Form 4
+13.59%
1.86K
$47.52
-$60,017.76
15.56K
Jul 1
Form 4
-27.93%
-5.00K
$36.30
-$181,512.50
12.9K
Scheduled
Oct 3
Form 4
+689.13%
5.51K
$47.16
-$166,804.92
6.31K
Jan 1
Form 4
—
0
$36.77
-$156,338.25
800
Scheduled
Nov 18 - Nov 19
Form 3
—
0
—
—
0
No matching records found