Quentin S. Blackford's Net Worth
$56.9 Million
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
| -9.02% | -15.87K |
$76.19 | -$1,228,790.05 | 159.93K |
May 31 - Nov 4
| |||
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 | |||||||||