Mark Stolper's Net Worth
$10.8 Million
Who is Mark Stolper?
Mark Stolper has an estimated net worth of $10.8 Million. This is based on reported shares across multiple companies, which include ON TRACK INNOVATIONS LTD, RadNet, Inc., Coherus BioSciences, Inc., Hudson Global, Inc., RTI Surgical Holdings, Inc., ALCO STORES INC, NTS, INC., METROPOLITAN HEALTH NETWORKS INC, RTI SURGICAL, INC., and COMPUMED INC.
SEC CIK
Mark Stolper's CIK is 0001281961
Past Insider Trading and Trends
2021 was Mark Stolper's most active year for acquiring shares with 7 total transactions. Mark Stolper's most active month to acquire stocks was the month of December. 2009 was Mark Stolper's most active year for disposing of shares, totalling 9 transactions. Mark Stolper's most active month to dispose stocks was the month of April. 2011 saw Mark Stolper paying a total of $310,000.00 for 286,161 shares, this is the most they've acquired in one year. In 2024 Mark Stolper cashed out on 25,000 shares for a total of $1,531,750.00, their largest year based on trade value.
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ON TRACK INNOVATIONS LTD No price found
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
|
—
|
0
|
—
|
—
|
0
|
May 26
| |||
Form 3
|
—
|
0
|
—
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—
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0
| ||||
| No matching records found | |||||||||
RadNet, Inc. (RDNT) Snapshot price: $62.41
EVP, Chief Financial Officer
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| -23.72% | -25.00K |
$61.27 | -$1,531,750.00 | 80.4K |
Jun 10
| |||
Form 4
| +15.41% | 14.07K |
—
|
—
| 105.4K |
Mar 1
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 9
| |||
Form 4
| -0.98% | -900.00 |
—
|
—
| 91.33K |
May 12
| |||
Form 4/A
|
—
|
0
|
—
|
—
|
0
|
Jan 6
| |||
Form 4
| -0.40% | -375.00 |
—
|
—
| 92.23K |
May 4
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Feb 28
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 3
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 4
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Sep 21
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 4
| |||
Form 4
| +12.55% | 11.63K |
—
|
—
| 104.24K |
Jan 6
| |||
Form 4
| -18.27% | -20.70K |
$15.15 | -$313,650.45 | 92.61K |
Aug 15
| |||
Form 4
| -11.69% | -15.00K |
$14.99 | -$224,895.00 | 113.32K |
Mar 18
| |||
Form 4/A
|
—
|
0
|
—
|
—
|
0
|
Jan 7
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 7
| |||
Form 4
| -1.53% | -2.00K |
—
|
—
| 128.32K |
Apr 11
| |||
Form 4
| -10.32% | -15.00K |
$13.19 | -$197,850.00 | 130.32K |
Mar 20
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 2
| |||
Form 4
| -6.44% | -10.00K |
$10.19 | -$101,900.00 | 145.32K |
Aug 30
| |||
Form 4
| -8.81% | -15.00K |
$7.33 | -$109,950.00 | 155.32K |
May 24
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 6
| |||
Form 4
| -17.21% | -35.41K |
$6.25 | -$221,337.50 | 170.32K |
Aug 12
| |||
Form 4
| +21.00% | 35.7K |
—
|
—
| 205.73K |
Jan 4
| |||
Form 4
| -10.14% | -19.19K |
$6.18 | -$118,575.66 | 170.03K |
Dec 3
| |||
Form 4/A
| -15.22% | -48.70K |
—
|
—
| 271.27K |
Dec 17 - Mar 4
| |||
Form 4
| -20.90% | -50.00K |
$6.86 | -$343,000.00 | 189.22K |
May 20
| |||
Form 4/A
| -1.17% | -2.25K |
—
|
—
| 190.15K |
Jan 2
| |||
Form 4
| +20.69% | 60.41K |
—
|
—
| 352.43K |
Apr 15
| |||
Form 4
| +9.37% | 25.02K |
—
|
—
| 292.01K |
Jan 2
| |||
Form 4
| -21.97% | -75.00K |
$6.47 | -$485,250.00 | 266.39K |
May 13
| |||
Form 4
| +9.35% | 63.65K |
—
|
—
| 744.12K |
Apr 22
| |||
Form 4
| +38.47% | 77.16K |
—
|
—
| 277.73K |
Jan 2
| |||
Form 4
| -8.52% | -18.67K |
—
|
—
| 200.57K |
Dec 17
| |||
Form 4
| -31.39% | -75.00K |
$2.43 | -$182,523.00 | 163.94K |
May 22 - May 23
| |||
Form 4
| +26.46% | 50K |
—
|
—
| 238.94K |
Jan 2
| |||
Form 4
| +65.82% | 75K |
—
|
—
| 188.94K |
Jan 3
| |||
Form 4
| +47.58% | 36.73K |
$4.00 | $1.50 | 113.94K |
May 19
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 7
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jun 8
| |||
Form 4
| -22.33% | -22.20K |
$2.36 | -$52,392.00 | 77.2K |
Sep 21
| |||
Form 4
| -43.90% | -77.80K |
$2.33 | -$181,563.18 | 99.41K |
Sep 18
| |||
Form 4
| -28.09% | -69.22K |
$2.38 | -$164,746.70 | 177.21K |
Sep 17
| |||
Form 4
| -11.11% | -30.79K |
$2.35 | -$72,344.75 | 246.42K |
Sep 16
| |||
Form 4
| +1,511.19% | 260K |
$1.80 |
—
| 277.2K |
Jul 28
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jun 15
| |||
Form 4
| +291.02% | 12.8K |
$1.83 | $0.30 | 17.2K |
Feb 26
| |||
Form 4
|
—
|
0
|
—
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—
|
0
|
Oct 28
| |||
Form 4
|
—
|
0
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—
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—
|
0
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Jul 11
| |||
Form 4
|
—
|
0
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—
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—
|
0
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Jul 30
| |||
Form 3
|
—
|
0
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—
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—
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0
| ||||
| No matching records found | |||||||||
Coherus BioSciences, Inc. (CHRS) Snapshot price: $1.26
Investor
Form Type
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Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jun 3
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jun 7
| |||
Form 4/A
|
—
|
0
|
—
|
—
|
0
|
Jan 7
| |||
Form 4
|
—
|
0
|
—
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—
|
0
|
Jan 7
| |||
Form 4
|
—
|
0
|
—
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—
|
0
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May 21
| |||
Form 4
|
—
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0
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—
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—
|
0
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Jan 5
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
Hudson Global, Inc. (HSON) Snapshot price: $17.78
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
|
∞
| 500 |
$2.68 | $1,340.00 | 500 |
Aug 29
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
SURGALIGN HOLDINGS, INC. No price found
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| +380.32% | 22.86K |
—
|
—
| 28.87K |
Aug 15
| |||
Form 4/A
| +66.81% | 72.25K |
—
|
—
| 180.4K |
May 7
| |||
Form 4
| +53.45% | 57.8K |
—
|
—
| 165.95K |
May 7
| |||
Form 4
| +18.22% | 16.67K |
$1.50 | $25,000.50 | 108.14K |
Feb 1
| |||
Form 4
| +36.97% | 24.69K |
—
|
—
| 91.48K |
Feb 26
| |||
Form 4
|
∞
| 66.78K |
—
|
—
| 66.78K |
Mar 8
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||