William C Omalley's Net Worth

$88.2 Million

Estimate Recalculated Jun 9, 2025 10:08PM EST

Who is William C Omalley

William C Omalley has an estimated net worth of $88.2 Million. This is based on reported shares across multiple companies, which include TIDEWATER INC, HIBERNIA CORP, and PLAINS RESOURCES INC.

SEC CIK

William C Omalley's CIK is 0001197250

Past Insider Trading and Trends

2005 was William C Omalley's most active year for acquiring shares with 14 total transactions. William C Omalley's most active month to acquire stocks was the month of February. 2007 was William C Omalley's most active year for disposing of shares, totalling 194 transactions. William C Omalley's most active month to dispose stocks was the month of April. 2007 saw William C Omalley paying a total of $17,841,375.00 for 451,708 shares, this is the most they've acquired in one year. In 2007 William C Omalley cashed out on 1,026,790 shares for a total of $34,118,827.50, their largest year based on trade value.

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TIDEWATER INC

Investor
Updated Apr 01, 2009
Form 4
74.42%
2.69K
Apr 01, 2009
6.31K
Grant
Mar 31
Form 4
106.26%
1.81K
Apr 02, 2008
3.52K
Grant
Mar 31
Form 4
-58.26%
-75.00K
$63.78
-$4.78M
May 03, 2007
54.38K
Sale
May 02
Form 4
-54.72%
-155.60K
$63.12
-$9.82M
May 03, 2007
128.74K
Sale
May 01
Form 4
-7.98%
-24.66K
$62.90
-$1.55M
May 03, 2007
284.34K
Sale
May 01
Form 4
-6.01%
-19.74K
$62.34
-$1.23M
May 03, 2007
308.99K
Sale
May 01
Form 4
-3.29%
-11.20K
$66.04
-$739.63K
May 02, 2007
329.38K
Sale
Apr 30
Form 4
-7.58%
-27.90K
$65.30
-$1.82M
May 02, 2007
339.94K
Sale
Apr 30
Form 4
-2.88%
-10.90K
$63.48
-$691.94K
May 02, 2007
367.84K
Sale
Apr 30
Form 4
1.71K
Apr 03, 2007
1.71K
Grant
Mar 31
Form 4
-25.04%
-152.70K
$47.40
$4.36M
Mar 16, 2007
457.68K
Options
Mar 14
Form 4
-24.24%
-99.09K
$44.89
-$21.64
Feb 23, 2007
310.38K
Options
Feb 22
Form 4/A
Feb 16, 2007
100.00K
Form 4
5.00K
Mar 31, 2006
5.00K
Grant
Mar 29
Form 4
-16.19%
-50.00K
$46.05
-$704.94K
Feb 09, 2006
259.46K
Sale
Feb 08
Form 4
-27.87%
-100.00K
$56.20
-$5.62M
Feb 01, 2006
259.46K
Sale
Jan 30
Form 4
5.00K
Apr 01, 2005
5.00K
Grant
Mar 30
Form 4
5.00K
Apr 01, 2004
5.00K
Grant
Mar 30
Form 4
-2.23%
-71.70K
$27.32
$1.12M
Feb 03, 2004
3.15M
Sale
Jan 02 - Feb 02
Form 4
-21.82%
-78.30K
$32.15
-$2.52M
Feb 03, 2004
281.14K
Sale
Feb 02
Showing 20 results

HIBERNIA CORP

Investor
Updated Nov 17, 2005
Form 4
-100.00%
-84.44K
Nov 17, 2005
Disposition
Nov 16
Form 4
$16.60
Aug 03, 2005
84.44K
Options
Aug 01
Form 4
5.00K
$31.55
$157.75K
Apr 22, 2005
84.44K
Grant
Apr 21
Form 4
61.37%
15.00K
$26.00
$389.99K
Jan 31, 2005
79.44K
Purchase
Jan 28
Form 4
5.00K
$21.90
$109.50K
Apr 23, 2004
64.44K
Grant
Apr 22
Form 4
$9.38
Dec 16, 2003
69.44K
Options
Dec 12
Form 4
-29.03%
-10.00K
$23.17
-$231.66K
Dec 16, 2003
59.44K
Sale
Dec 15
Showing 7 results

PLAINS RESOURCES INC

Investor
Updated Jul 26, 2004
Form 4
-100.00%
-15.95K
$17.25
-$275.07K
Jul 26, 2004
Disposition
Jul 23
Form 4
0.74%
117.00
$17.05
$1.99K
Mar 03, 2004
15.95K
Grant
Mar 02
Form 4
1.60%
249.00
$16.08
$4.00K
Dec 31, 2003
15.83K
Grant
Dec 31
Form 4
1.00%
154.00
$12.97
$2.00K
Nov 20, 2003
15.58K
Grant
Nov 19
Form 4
2.13%
321.00
$12.45
$4.00K
Oct 01, 2003
15.43K
Grant
Oct 01
Form 4
2.13%
321.00
$12.45
$4.00K
Oct 01, 2003
15.43K
Grant
Oct 01
Form 4
1.03%
154.00
$12.96
$2.00K
Sep 17, 2003
15.11K
Grant
Sep 16
Form 4
Jul 02, 2003
Form 4
Jun 23, 2003
Form 4
Jun 18, 2003
Form 4
May 20, 2003
Showing 11 results