William M Dempsey's Net Worth

$912 Thousand

Estimate Recalculated Mar 19, 2025 10:06PM EST

Who is William M Dempsey

William M Dempsey does not have any significant net worth to report based on the numbers we have. This is based on reported shares in COMMUNITY BANK SYSTEM INC.

SEC CIK

William M Dempsey's CIK is 0001233243

Past Insider Trading and Trends

2008 was William M Dempsey's most active year for acquiring shares with 19 total transactions. William M Dempsey's most active month to acquire stocks was the month of December. 2008 was William M Dempsey's most active year for disposing of shares, totalling 32 transactions. William M Dempsey's most active month to dispose stocks was the month of August. 2008 saw William M Dempsey paying a total of $952,096.21 for 64,156.718 shares, this is the most they've acquired in one year. In 2008 William M Dempsey cashed out on 101,554.817 shares for a total of $1,216,375.81, their largest year based on trade value.

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COMMUNITY BANK SYSTEM INC

Investor
Updated Feb 02, 2009
Form 4
1.81%
594.24
$22.13
$2.08K
Feb 02, 2009
33.50K
Options
Jan 01 - Jan 29
Form 4
-12.48%
-1.00K
$23.00
-$23.00K
Dec 29, 2008
7.02K
Sale
Dec 26
Form 4
-10.44%
-2.09K
$23.02
-$48.24K
Dec 23, 2008
17.97K
Sale
Dec 19 - Dec 23
Form 4
3.02%
276.84
$20.77
$5.75K
Nov 25, 2008
9.45K
Grant
Nov 21
Form 4
2.99%
266.55
$22.51
$6.00K
Oct 30, 2008
19.79K
Grant
Oct 28
Form 4
-36.21%
-6.00K
$25.42
-$152.51K
Oct 02, 2008
10.57K
Sale
Sep 30
Form 4
-49.90%
-16.50K
$20.76
$100.58K
Sep 26, 2008
16.57K
Sale
Sep 24 - Sep 25
Form 4
-25.25%
-14.15K
$23.42
-$93.85K
Sep 24, 2008
41.89K
Sale
Sep 22 - Sep 23
Form 4/A
-100.00%
-8.64K
Sep 22, 2008
Options
Sep 18
Form 4
$20.36
-$98.53K
Sep 22, 2008
4.43K
Sell-Options
Sep 18 - Sep 19
Form 4
1.85%
152.91
$22.89
$3.50K
Aug 22, 2008
8.41K
Grant
Aug 20
Form 4
3.15%
252.19
$22.80
$5.75K
Jul 22, 2008
12.69K
Grant
Jul 18
Form 4
7.29%
539.42
$22.75
$12.27K
Jun 24, 2008
7.94K
Grant
Jan 10 - Jun 20
Form 4
4.78%
337.41
$23.71
$8.00K
May 28, 2008
11.78K
Grant
May 23
Form 4
8.50%
552.79
$18.09
$10.00K
Feb 11, 2008
11.41K
Grant
Jan 16
Form 4
36.56%
8.61K
Jan 18, 2008
32.16K
Options
Jan 01 - Jan 16
Form 4
-57.76%
-5.27K
$18.06
-$25.32K
Sep 24, 2007
3.86K
Sale
Sep 21
Form 4
26.20%
5.66K
Jan 19, 2007
27.25K
Options
Dec 31 - Jan 17
Form 4
-9.18%
-336.00
$22.10
-$7.43K
Feb 24, 2006
3.33K
Sale
Feb 22
Form 4
26.48%
5.26K
$23.74
$78.29K
Jan 20, 2006
25.11K
Options
Jan 18 - Jan 19
Form 4
-9.70%
-346.00
$23.70
-$8.20K
Feb 23, 2005
3.22K
Sale
Feb 22
Form 4
0.39%
28.49
Feb 08, 2005
7.38K
Options
Feb 04
Form 4
31.49%
4.90K
$24.84
$89.52K
Jan 21, 2005
23.67K
Grant
Jan 19
Form 4
36.69%
2.69K
Jan 23, 2004
10.04K
Grant
Dec 31 - Jan 21
Form 4
-72.45%
-4.21K
$23.98
-$180.31K
Aug 20, 2003
59.13K
Sale
Aug 18
Showing 25 results