David M Knott's Net Worth

$1.12 Billion

Estimate Recalculated Feb 29, 2024 06:53PM EST

Who is David M Knott?

David M Knott has an estimated net worth of $1.12 Billion. This is based on reported shares across multiple companies, which include Westway Group, Inc., Essex Rental Corp., LIGAND PHARMACEUTICALS INC, FutureFuel Corp., NABI BIOPHARMACEUTICALS, ARROWHEAD RESEARCH CORP, DYADIC INTERNATIONAL INC, COLUMBIA LABORATORIES INC, Rand Logistics, Inc., LANGER INC, Pet DRx CORP, CORGI INTERNATIONAL LTD, and QUADRAMED CORP.

SEC CIK

David M Knott's CIK is 0000808722

Past Insider Trading and Trends

2008 was David M Knott's most active year for acquiring shares with 87 total transactions. David M Knott's most active month to acquire stocks was the month of March. 2010 was David M Knott's most active year for disposing of shares, totalling 45 transactions. David M Knott's most active month to dispose stocks was the month of February. 2007 saw David M Knott paying a total of $15,739,115.00 for 2,688,200 shares, this is the most they've acquired in one year. In 2013 David M Knott cashed out on 2,151,599 shares for a total of $14,415,713.30, their largest year based on trade value.

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Westway Group, Inc. No price found

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
-100.00%
-2.15M
$6.70
-$14,415,713.30
0
Jan 30
Form 4
-100.00%
-12.81K
0
Dec 5
Form 4
-22.41%
-3.70K
12.81K
Oct 22
Form 4
-66.04%
-535.70K
275.53K
Oct 1
Form 4
-98.22%
-153.33K
2.78K
Jul 3
Form 4
0
$4.83
2.86M
Aug 3
Form 4
0
0
Sep 22
Form 4
0
0
Oct 16
Form 3
0
0
No matching records found

Essex Rental Corp. No price found

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
-25.18%
-244.00K
$2.95
-$719,800.00
724.87K
May 18
Form 4
0
$3.51
2.4M
Feb 3
Form 4
-100.00%
-116.90K
0
Jan 1
Form 4
0
$6.70
2.52M
Jun 27
Form 4
0
0
Feb 15
Form 4
0
0
Feb 11
Form 4
0
0
Feb 8
Form 4
0
0
Nov 29
Form 4
+29.65%
38.67K
169.07K
Jun 28
Form 4
0
2.48M
Feb 11
Form 4
0
2.48M
Apr 15
Form 4
0
2.48M
Feb 12
Form 4/A
0
2.47M
Nov 26
Form 4/A
0
0
Oct 31
Form 4
0
2.47M
Jul 2 - Nov 26
Form 4
0
0
Oct 31
Form 4
+18.77%
300K
$7.84
$2,349,000.00
1.9M
Oct 29 - Oct 30
Form 4
+18.40%
250K
$7.85
$1,962,500.00
1.61M
Aug 20
Form 4
0
0
Jul 7
Form 4
0
1.92M
Jul 2
Form 4
0
0
Jun 16 - Jun 17
Form 4
+19.40%
200K
$7.86
$1,572,000.00
1.23M
Jun 2 - Jun 3
Form 4
127K
$7.66
$972,320.00
127K
May 21 - May 22
Form 4
0
0
May 9
Form 4
0
0
Apr 17
Form 4
0
0
Apr 14
Form 4
0
0
Mar 18
Form 4
0
0
Mar 5
Form 4/A
0
$8.86
1.75M
May 3
Form 4
0
$8.86
1.75M
May 3
Form 3
0
0
No matching records found

LIGAND PHARMACEUTICALS INC (LGND) Snapshot price: $74.72

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4/A
+6.13%
4K
$43.01
$172,029.20
69.23K
Oct 9
Form 4/A
-8.96%
-490.25K
$1.72
-$843,549.39
4.98M
Mar 8 - Mar 9
Form 4/A
0
$2.80
8.17M
Apr 7
Form 4/A
0
$2.60
8.17M
Feb 17
Form 4/A
5K
5K
May 31
Form 3
0
0
Form 4/A
+8.31%
647.96K
$6.17
$3,999,968.16
8.45M
Nov 29
Form 3
0
0
No matching records found

FutureFuel Corp. (FF) Snapshot price: $5.39

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
0
0
Jul 7
Form 4
0
$6.45
2.2M
Jan 19
Form 4
0
$5.50
2.2M
Jul 9
Form 4
0
$4.95
2.2M
Apr 1
Form 4
+357.14%
40K
$5.15
$206,000.00
51.2K
Jan 8
Form 4
0
0
Dec 19
Form 4
+37.83%
387.2K
$5.00
$1,936,000.00
1.41M
Oct 9
Form 4/A
+10.85%
99.03K
$5.00
$495,150.00
1.01M
Oct 7
Form 4
+10.85%
99.03K
$5.00
$495,150.00
1.01M
Oct 7
Form 3
0
0
Form 4
0
0
Jul 16 - Jul 17
No matching records found

NABI BIOPHARMACEUTICALS (VXRT) Snapshot price: $1.2

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
-6.43%
-199.60K
$2.49
-$496,692.00
2.9M
Jun 29 - Jun 30
Form 3
0
0
Form 4
+71.96%
58.5K
$3.84
$224,640.00
139.8K
Jan 12
No matching records found