Robert Chess's Net Worth
$19.3 Million
Estimate Recalculated Nov 11, 2024 08:32AM EST
Who is Robert Chess?
Robert Chess has an estimated net worth of $19.3 Million. This is based on reported shares across multiple companies, which include COTHERIX INC, Twist Bioscience Corp, NEKTAR THERAPEUTICS, and PHARSIGHT CORP.
SEC CIK
Robert Chess's CIK is 0001227886
Past Insider Trading and Trends
2004 was Robert Chess's most active year for acquiring shares with 16 total transactions. Robert Chess's most active month to acquire stocks was the month of August. 2021 was Robert Chess's most active year for disposing of shares, totalling 28 transactions. Robert Chess's most active month to dispose stocks was the month of February. 2006 saw Robert Chess paying a total of $2,525,930.55 for 224,115 shares, this is the most they've acquired in one year. In 2004 Robert Chess cashed out on 521,059 shares for a total of $7,473,535.42, their largest year based on trade value.
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COTHERIX INC No price found
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 9
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 3
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 3
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jan 3
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
Twist Bioscience Corp (TWST) Snapshot price: $36.72
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| +2.73% | 1.71K |
$34.98 | -$143,784.24 | 64.17K |
Feb 6 - Feb 8
| |||
Form 4
| +15.14% | 8.21K |
—
|
—
| 62.46K |
Feb 7
| |||
Form 4
| +6.88% | 3.49K |
—
|
—
| 54.25K |
Feb 8
| |||
Form 4
| -0.50% | -253.00 |
$58.88 | -$14,896.39 | 50.76K |
Feb 4
| |||
Form 4
| -7.27% | -4.00K |
$120.15 | -$480,613.60 | 51.01K |
Scheduled
|
Nov 1
| ||
Form 4
| -6.30% | -3.70K |
$120.15 | -$444,540.20 | 55.01K |
Scheduled
|
Oct 21
| ||
Form 4
| -0.51% | -300.00 |
$120.00 | -$36,000.00 | 58.71K |
Scheduled
|
Oct 19
| ||
Form 4
| -6.35% | -4.00K |
$120.23 | -$480,908.40 | 59.01K |
Scheduled
|
Sep 10
| ||
Form 4
| -5.97% | -4.00K |
$125.91 | -$503,647.20 | 63.01K |
Scheduled
|
Jul 12
| ||
Form 4
| -5.63% | -4.00K |
$120.10 | -$480,408.80 | 67.01K |
Scheduled
|
Jun 23
| ||
Form 4/A
|
—
|
0
|
—
|
—
|
0
|
Feb 4
| |||
Form 4/A
|
—
|
0
|
—
|
—
|
0
|
Jul 23
| |||
Form 4
| -0.98% | -706.00 |
$159.54 | -$112,635.24 | 71.01K |
Scheduled
|
Feb 5
| ||
Form 4
| +0.68% | 486 |
—
|
—
| 71.72K |
Feb 3
| |||
Form 4
| +2.02% | 1.41K |
—
|
—
| 71.23K |
Feb 4
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jul 23
| |||
Form 3
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||
NEKTAR THERAPEUTICS (NKTR) Snapshot price: $1.12
Chairman the Board
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
| -7.10% | -19.50K |
$1.20 | -$23,400.00 | 255.27K |
Jun 14
| |||
Form 4
| -3.58% | -10.20K |
$0.67 | -$6,834.00 | 274.77K |
Sep 22 - Sep 19
| |||
Form 4
| -2.19% | -5.10K |
$3.19 | -$16,269.00 | 228.18K |
Scheduled
|
Sep 22
| ||
Form 4
| +4.57% | 10.2K |
—
|
—
| 233.28K |
Sep 16
| |||
Form 4
| +2.04% | 5.6K |
$17.94 | -$82,524.00 | 279.87K |
Scheduled
|
Sep 22
| ||
Form 4
|
—
|
0
|
$14.91 | -$40,419.38 | 274.27K |
Scheduled
|
Sep 8 - Sep 9
| ||
Form 4
|
—
|
0
|
—
|
—
| 280.57K |
Aug 24
| |||
Form 4
|
—
|
0
|
$15.31 | -$17,198.24 | 280.57K |
Scheduled
|
Jul 20 - Jul 22
| ||
Form 4
|
—
|
0
|
$16.57 | -$44,320.00 | 280.57K |
Scheduled
|
May 12
| ||
Form 4
|
—
|
0
|
$16.39 | -$41,440.00 | 280.57K |
Scheduled
|
Apr 14
| ||
Form 4
| -1.92% | -5.50K |
$17.75 | -$97,625.00 | 280.57K |
Scheduled
|
Sep 25
| ||
Form 4/A
| +3.29% | 9.1K |
—
|
—
| 286.07K |
Sep 22
| |||
Form 4
| +3.29% | 9.1K |
—
|
—
| 286.07K |
Sep 22
| |||
Form 4
|
—
|
0
|
$13.89 | -$74,320.00 | 276.97K |
Scheduled
|
Sep 8
| ||
Form 4
|
—
|
0
|
$16.91 | -$122,720.00 | 276.97K |
Scheduled
|
Jul 8
| ||
Form 4
| -5.46% | -16.00K |
$13.81 | -$220,930.02 | 276.97K |
Scheduled
|
Apr 15
| ||
Form 4
| -5.46% | -16.00K |
$13.01 | -$208,236.00 | 276.97K |
Scheduled
|
Mar 11
| ||
Form 4
| -5.46% | -16.00K |
$16.37 | -$261,919.60 | 276.97K |
Scheduled
|
Feb 12
| ||
Form 4
| -1.42% | -4.00K |
$17.99 | -$71,960.00 | 276.97K |
Scheduled
|
Sep 27
| ||
Form 4
| +2.37% | 6.5K |
—
|
—
| 280.97K |
Sep 25
| |||
Form 4
| +1.76% | 4.75K |
—
|
—
| 274.47K |
Sep 27
| |||
Form 4
| -1.64% | -4.50K |
$56.81 | -$255,645.00 | 269.72K |
Scheduled
|
Sep 19
| ||
Form 4
|
—
|
0
|
$34.71 | -$409,000.00 | 274.22K |
Scheduled
|
Jun 5
| ||
Form 4
|
—
|
0
|
$45.80 | -$1,850,350.00 | 274.22K |
Scheduled
|
May 3
| ||
Form 4
|
—
|
0
|
$50.47 | -$2,083,900.00 | 274.22K |
Scheduled
|
Apr 6
| ||
Form 4
| -2.28% | -6.40K |
$21.72 | -$139,008.00 | 274.22K |
Scheduled
|
Sep 21
| ||
Form 4
| +3.31% | 9K |
—
|
—
| 280.62K |
Sep 19
| |||
Form 4
|
—
|
0
|
$14.08 | -$57,100.00 | 271.62K |
Scheduled
|
May 15
| ||
Form 4
|
—
|
0
|
$13.54 | -$51,750.00 | 271.62K |
Scheduled
|
Apr 17
| ||
Form 4
|
—
|
0
|
$11.89 | -$35,200.00 | 271.62K |
Scheduled
|
Mar 14
| ||
Form 4
| +3.03% | 8K |
—
|
—
| 271.62K |
Sep 21
| |||
Form 4
| +1.15% | 3K |
$19.21 | -$230,520.00 | 263.62K |
Scheduled
|
Sep 15
| ||
Form 4
|
—
|
0
|
$11.21 | -$60,550.00 | 260.62K |
Scheduled
|
Aug 1
| ||
Form 4
|
—
|
0
|
$9.63 | -$44,750.00 | 260.62K |
Scheduled
|
Jul 1
| ||
Form 4
|
—
|
0
|
$10.33 | -$51,750.00 | 260.62K |
Scheduled
|
Jun 1
| ||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Sep 15
| |||
Form 4
|
—
|
0
|
$10.31 | -$45,000.00 | 260.62K |
Scheduled
|
Jun 19
| ||
Form 4
|
—
|
0
|
$15.29 | -$2,950.00 | 260.62K |
Scheduled
|
Dec 29
| ||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Sep 23
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Sep 19
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Sep 14
| |||
Form 4
|
—
|
0
|
$7.31 | -$57,122.38 | 260.62K |
Scheduled
|
Jul 13
| ||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Sep 13
| |||
Form 4
| +2.20% | 5.5K |
$9.00 | -$40,500.00 | 255.71K |
Scheduled
|
Mar 7 - Mar 8
| ||
Form 4/A
|
—
|
0
|
—
|
—
|
0
|
Sep 14
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Sep 14
| |||
Form 4
|
—
|
0
|
$10.04 | -$273,910.00 | 255.12K |
Scheduled
|
May 10
| ||
Form 4/A
|
—
|
0
|
—
|
—
|
0
|
Sep 15
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Sep 15
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Dec 2
| |||
Form 4
| +3.73% | 9.17K |
—
|
—
| 255.12K |
Nov 14
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Sep 17 - Sep 19
| |||
Form 4
| -6.85% | -17.70K |
$12.23 | -$216,471.00 | 240.79K |
Scheduled
|
Mar 22
| ||
Form 4
| +25.23% | 52.08K |
$0.01 | $520.83 | 258.49K |
Mar 19
| |||
Form 4/A
|
—
|
0
|
—
|
—
|
0
|
Jun 30
| |||
Form 4
| -1.69% | -3.59K |
$14.51 | -$52,119.92 | 208.62K |
Jan 3 - Jan 8
| |||
Form 4
| +4.09% | 8.33K |
$0.01 | $83.34 | 212.21K |
Jan 3
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Jun 30
| |||
Form 4
| +1.69% | 3.35K |
$9.91 | -$43,692.06 | 201.67K |
Mar 3 - Mar 7
| |||
Form 4/A
|
—
|
0
|
—
|
—
|
0
|
Feb 24
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Feb 24
| |||
Form 4
| +1.35% | 2.78K |
—
|
—
| 207.76K |
Mar 14
| |||
Form 4/A
|
—
|
0
|
—
|
—
|
0
|
Mar 4
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Feb 12
| |||
Form 4/A
| +5.87% | 16.67K |
—
|
—
| 300.37K |
Mar 4
| |||
Form 4
| -2.61% | -23.78K |
$17.80 | -$835,149.10 | 886.62K |
Mar 8
| |||
Form 4
| -4.28% | -54.93K |
$15.43 | -$1,787,547.67 | 1.23M |
Mar 5
| |||
Form 4
| -1.23% | -18.67K |
$13.38 | -$1,849,199.71 | 1.5M |
Mar 4
| |||
Form 4
| -0.20% | -1.89K |
$12.48 | -$85,224.19 | 957.1K |
Feb 19
| |||
Form 4
| -0.71% | -23.01K |
$12.38 | -$1,151,663.55 | 3.21M |
Feb 10
| |||
Form 4
|
—
|
0
|
$9.78 | -$29,225.00 | 687.86K |
Oct 15
| |||
Form 4
|
—
|
0
|
$9.78 | -$29,225.00 | 687.86K |
Oct 14
| |||
Form 4
| -1.21% | -21.00K |
$9.36 | -$845,039.03 | 1.72M |
Oct 13
| |||
| No matching records found | |||||||||
PHARSIGHT CORP No price found
Investor
Form Type
|
Δ Own
|
Qty.
|
Price
|
Size ($)
|
Own
|
Filing Date
|
Type
|
Is Scheduled
|
Trade Dates
|
|---|---|---|---|---|---|---|---|---|---|
Form 4
|
—
|
0
|
—
|
—
|
0
|
Aug 11
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
|
Aug 13
| |||
Form 4
|
—
|
0
|
—
|
—
|
0
| ||||
| No matching records found | |||||||||