| May 3, 2019 |
CMSD
|
A |
2,715 |
— |
— |
44,394
Direct
|
+6.51%
|
Acquired |
(price as of 2026-08-18)
|
| May 4, 2018 |
CMSD
|
A |
2,799 |
— |
— |
40,535
Direct
|
+7.42%
|
Acquired |
(price as of 2026-08-18)
|
| May 5, 2017 |
CMSD
|
A |
2,861 |
— |
— |
36,707
Direct
|
+8.45%
|
Acquired |
(price as of 2026-08-18)
|
| April 3, 2017 |
NFG
|
A |
740 |
$59.16 |
$43,778 |
22,486
Direct
|
+3.40%
|
Acquired |
40.5%
(price as of 2026-08-18)
|
| Jan. 3, 2017 |
NFG
|
A |
600 |
$56.47 |
$33,882 |
21,746
Direct
|
+2.84%
|
Acquired |
47.2%
(price as of 2026-08-18)
|
| Oct. 3, 2016 |
NFG
|
A |
600 |
$53.76 |
$32,256 |
21,146
Direct
|
+2.92%
|
Acquired |
54.6%
(price as of 2026-08-18)
|
| July 1, 2016 |
NFG
|
A |
600 |
$56.90 |
$34,140 |
20,546
Direct
|
+3.01%
|
Acquired |
46.1%
(price as of 2026-08-18)
|
| May 6, 2016 |
CMSD
|
A |
2,919 |
— |
— |
32,895
Direct
|
+9.74%
|
Acquired |
(price as of 2026-08-18)
|
| April 1, 2016 |
NFG
|
A |
600 |
$49.99 |
$29,994 |
19,946
Direct
|
+3.10%
|
Acquired |
66.3%
(price as of 2026-08-18)
|
| Jan. 4, 2016 |
NFG
|
A |
600 |
$42.60 |
$25,560 |
19,346
Direct
|
+3.20%
|
Acquired |
95.2%
(price as of 2026-08-18)
|
| Oct. 1, 2015 |
NFG
|
A |
600 |
$50.24 |
$30,144 |
18,746
Direct
|
+3.31%
|
Acquired |
65.5%
(price as of 2026-08-18)
|
| July 1, 2015 |
NFG
|
A |
600 |
$58.49 |
$35,094 |
18,146
Direct
|
+3.42%
|
Acquired |
42.1%
(price as of 2026-08-18)
|
| May 1, 2015 |
CMSD
|
A |
3,212 |
— |
— |
29,045
Direct
|
+12.43%
|
Acquired |
(price as of 2026-08-18)
|
| April 1, 2015 |
NFG
|
A |
600 |
$60.44 |
$36,264 |
17,546
Direct
|
+3.54%
|
Acquired |
37.5%
(price as of 2026-08-18)
|
| Jan. 2, 2015 |
NFG
|
A |
550 |
$69.73 |
$38,352 |
16,946
Direct
|
+3.35%
|
Acquired |
19.2%
(price as of 2026-08-18)
|
| Oct. 1, 2014 |
NFG
|
A |
550 |
$69.90 |
$38,445 |
16,396
Direct
|
+3.47%
|
Acquired |
18.9%
(price as of 2026-08-18)
|
| July 1, 2014 |
NFG
|
A |
550 |
$78.22 |
$43,021 |
15,846
Direct
|
+3.60%
|
Acquired |
6.3%
(price as of 2026-08-18)
|
| May 16, 2014 |
CMSD
|
A |
3,417 |
— |
— |
25,040
Direct
|
+15.80%
|
Acquired |
(price as of 2026-08-18)
|
| April 1, 2014 |
NFG
|
A |
550 |
$69.68 |
$38,324 |
15,296
Direct
|
+3.73%
|
Acquired |
19.3%
(price as of 2026-08-18)
|
| Jan. 2, 2014 |
NFG
|
A |
550 |
$70.76 |
$38,918 |
14,746
Direct
|
+3.87%
|
Acquired |
17.5%
(price as of 2026-08-18)
|
| Oct. 1, 2013 |
NFG
|
A |
550 |
$69.12 |
$38,016 |
14,196
Direct
|
+4.03%
|
Acquired |
20.3%
(price as of 2026-08-18)
|
| July 1, 2013 |
NFG
|
A |
550 |
$58.06 |
$31,933 |
13,646
Direct
|
+4.20%
|
Acquired |
43.2%
(price as of 2026-08-18)
|
| May 17, 2013 |
CMSD
|
A |
2,921 |
— |
— |
20,903
Direct
|
+16.24%
|
Acquired |
(price as of 2026-08-18)
|
| April 1, 2013 |
NFG
|
A |
550 |
$60.74 |
$33,407 |
13,096
Direct
|
+4.38%
|
Acquired |
36.9%
(price as of 2026-08-18)
|
| Jan. 2, 2013 |
NFG
|
A |
450 |
$51.11 |
$23,000 |
12,546
Direct
|
+3.72%
|
Acquired |
62.7%
(price as of 2026-08-18)
|
| Oct. 1, 2012 |
NFG
|
A |
450 |
$53.40 |
$24,030 |
12,096
Direct
|
+3.86%
|
Acquired |
55.7%
(price as of 2026-08-18)
|
| July 2, 2012 |
NFG
|
A |
450 |
$46.84 |
$21,078 |
11,646
Direct
|
+4.02%
|
Acquired |
77.5%
(price as of 2026-08-18)
|
| May 18, 2012 |
CMSD
|
A |
3,748 |
— |
— |
17,373
Direct
|
+27.51%
|
Acquired |
(price as of 2026-08-18)
|
| April 2, 2012 |
NFG
|
A |
450 |
$48.25 |
$21,712 |
11,196
Direct
|
+4.19%
|
Acquired |
72.3%
(price as of 2026-08-18)
|
| Jan. 3, 2012 |
NFG
|
A |
450 |
$56.32 |
$25,344 |
10,746
Direct
|
+4.37%
|
Acquired |
47.6%
(price as of 2026-08-18)
|
| Oct. 3, 2011 |
NFG
|
A |
450 |
$47.62 |
$21,429 |
10,296
Direct
|
+4.57%
|
Acquired |
74.6%
(price as of 2026-08-18)
|
| Aug. 26, 2011 |
NFG
|
P |
1,700 |
$57.63 |
$97,971 |
9,846
Direct
|
+20.87%
|
Acquired |
44.3%
(price as of 2026-08-18)
|
| July 1, 2011 |
NFG
|
A |
450 |
$73.57 |
$33,106 |
8,146
Direct
|
+5.85%
|
Acquired |
13.0%
(price as of 2026-08-18)
|
| May 20, 2011 |
CMSD
|
A |
3,575 |
— |
— |
13,160
Direct
|
+37.30%
|
Acquired |
(price as of 2026-08-18)
|
| April 1, 2011 |
NFG
|
A |
450 |
$74.60 |
$33,570 |
7,696
Direct
|
+6.21%
|
Acquired |
11.4%
(price as of 2026-08-18)
|
| Jan. 3, 2011 |
NFG
|
A |
400 |
$66.34 |
$26,536 |
7,246
Direct
|
+5.84%
|
Acquired |
25.3%
(price as of 2026-08-18)
|
| Oct. 1, 2010 |
NFG
|
A |
400 |
$52.12 |
$20,848 |
6,846
Direct
|
+6.21%
|
Acquired |
59.5%
(price as of 2026-08-18)
|
| July 1, 2010 |
NFG
|
A |
400 |
$45.05 |
$18,020 |
6,446
Direct
|
+6.62%
|
Acquired |
84.5%
(price as of 2026-08-18)
|
| May 21, 2010 |
CMSD
|
A |
4,229 |
— |
— |
9,301
Direct
|
+83.38%
|
Acquired |
(price as of 2026-08-18)
|
| April 1, 2010 |
NFG
|
A |
400 |
$50.88 |
$20,352 |
6,046
Direct
|
+7.08%
|
Acquired |
63.4%
(price as of 2026-08-18)
|
| Jan. 4, 2010 |
NFG
|
A |
400 |
$50.59 |
$20,236 |
5,646
Direct
|
+7.62%
|
Acquired |
64.3%
(price as of 2026-08-18)
|
| Oct. 1, 2009 |
NFG
|
A |
400 |
$45.14 |
$18,056 |
5,246
Direct
|
+8.25%
|
Acquired |
84.2%
(price as of 2026-08-18)
|
| Aug. 12, 2009 |
CMSD
|
A |
3,507 |
— |
— |
5,007
Direct
|
+233.80%
|
Acquired |
(price as of 2026-08-18)
|
| July 1, 2009 |
NFG
|
A |
400 |
$36.67 |
$14,668 |
4,846
Direct
|
+9.00%
|
Acquired |
126.7%
(price as of 2026-08-18)
|
| April 1, 2009 |
NFG
|
A |
400 |
$30.49 |
$12,196 |
4,446
Direct
|
+9.89%
|
Acquired |
172.7%
(price as of 2026-08-18)
|
| Jan. 2, 2009 |
NFG
|
A |
300 |
$31.89 |
$9,567 |
4,046
Direct
|
+8.01%
|
Acquired |
160.7%
(price as of 2026-08-18)
|
| Oct. 1, 2008 |
NFG
|
A |
300 |
$41.42 |
$12,426 |
3,246
Direct
|
+10.18%
|
Acquired |
100.7%
(price as of 2026-08-18)
|
| Sept. 19, 2008 |
NFG
|
P |
500 |
$48.45 |
$24,225 |
3,746
Direct
|
+15.40%
|
Acquired |
71.6%
(price as of 2026-08-18)
|
| July 1, 2008 |
NFG
|
A |
300 |
$59.12 |
$17,736 |
2,946
Direct
|
+11.34%
|
Acquired |
40.6%
(price as of 2026-08-18)
|
| April 1, 2008 |
NFG
|
A |
300 |
$47.35 |
$14,205 |
2,646
Direct
|
+12.79%
|
Acquired |
75.6%
(price as of 2026-08-18)
|
| Jan. 2, 2008 |
NFG
|
A |
300 |
$46.52 |
$13,956 |
2,346
Direct
|
+14.66%
|
Acquired |
78.7%
(price as of 2026-08-18)
|
| Oct. 1, 2007 |
NFG
|
A |
300 |
$47.07 |
$14,121 |
2,046
Direct
|
+17.18%
|
Acquired |
76.6%
(price as of 2026-08-18)
|
| July 2, 2007 |
NFG
|
A |
300 |
$44.01 |
$13,203 |
1,746
Direct
|
+20.75%
|
Acquired |
88.9%
(price as of 2026-08-18)
|
| April 2, 2007 |
NFG
|
A |
300 |
$43.84 |
$13,152 |
1,446
Direct
|
+26.18%
|
Acquired |
89.6%
(price as of 2026-08-18)
|
| Feb. 23, 2007 |
NFG
|
A |
146 |
$42.15 |
$6,154 |
1,146
Direct
|
+14.60%
|
Acquired |
97.2%
(price as of 2026-08-18)
|
| Nov. 17, 2006 |
DTG
|
S |
1,800 |
$46.82 |
$84,276 |
8,785
Indirect
|
-17.01%
|
Disposed |
-65.5%
(price as of 2026-08-18)
|
| Nov. 17, 2006 |
DTG
|
S |
3,900 |
$46.83 |
$182,637 |
10,585
Indirect
|
-26.92%
|
Disposed |
-65.5%
(price as of 2026-08-18)
|
| Nov. 17, 2006 |
DTG
|
S |
4,100 |
$46.84 |
$192,044 |
14,485
Indirect
|
-22.06%
|
Disposed |
-65.5%
(price as of 2026-08-18)
|
| Nov. 17, 2006 |
DTG
|
S |
200 |
$46.85 |
$9,370 |
18,585
Indirect
|
-1.06%
|
Disposed |
-65.5%
(price as of 2026-08-18)
|
| March 17, 2006 |
DTG
|
S |
10,000 |
$42.68 |
$426,800 |
18,785
Indirect
|
-34.74%
|
Disposed |
-62.1%
(price as of 2026-08-18)
|
| Feb. 28, 2006 |
DTG
|
A |
28,000 |
$43.42 |
$1,215,760 |
28,000
Direct
|
—
|
Acquired |
-62.8%
(price as of 2026-08-18)
|
| Feb. 28, 2006 |
DTG
|
A |
9,000 |
$43.42 |
$390,780 |
54,800
Direct
|
+19.65%
|
Acquired |
-62.8%
(price as of 2026-08-18)
|
| Feb. 27, 2006 |
DTG
|
F |
1,985 |
$43.56 |
$86,467 |
45,800
Direct
|
-4.15%
|
Disposed |
-62.9%
(price as of 2026-08-18)
|
| May 20, 2005 |
DTG
|
S |
10,000 |
$46.23 |
$462,300 |
28,785
Indirect
|
-25.78%
|
Disposed |
-65.0%
(price as of 2026-08-18)
|
| Feb. 25, 2005 |
DTG
|
F |
2,085 |
$43.73 |
$91,177 |
49,885
Direct
|
-4.01%
|
Disposed |
-63.0%
(price as of 2026-08-18)
|
| Feb. 15, 2005 |
DTG
|
A |
25,000 |
$44.72 |
$1,118,000 |
25,000
Direct
|
—
|
Acquired |
-63.8%
(price as of 2026-08-18)
|
| Feb. 15, 2005 |
DTG
|
A |
7,500 |
$44.72 |
$335,400 |
51,970
Direct
|
+16.87%
|
Acquired |
-63.8%
(price as of 2026-08-18)
|
| Dec. 21, 2004 |
DTG
|
S |
10,000 |
$43.25 |
$432,500 |
44,470
Direct
|
-18.36%
|
Disposed |
-62.6%
(price as of 2026-08-18)
|
| June 30, 2004 |
DTG
|
F |
10,425 |
$40.45 |
$421,691 |
54,470
Direct
|
-16.06%
|
Disposed |
-60.0%
(price as of 2026-08-18)
|
| Feb. 26, 2004 |
DTG
|
F |
3,439 |
$39.41 |
$135,531 |
64,895
Direct
|
-5.03%
|
Disposed |
-59.0%
(price as of 2026-08-18)
|
| Feb. 26, 2004 |
DTG
|
F |
2,383 |
$39.58 |
$94,319 |
68,334
Direct
|
-3.37%
|
Disposed |
-59.1%
(price as of 2026-08-18)
|
| Feb. 9, 2004 |
DTG
|
A |
40,000 |
$39.41 |
$1,576,400 |
40,000
Direct
|
—
|
Acquired |
-59.0%
(price as of 2026-08-18)
|
| Feb. 9, 2004 |
DTG
|
A |
15,161 |
— |
— |
70,717
Direct
|
+27.29%
|
Acquired |
(price as of 2026-08-18)
|
| June 25, 2003 |
DTG
|
F |
10,444 |
$39.71 |
$414,731 |
55,556
Direct
|
-15.82%
|
Disposed |
-59.3%
(price as of 2026-08-18)
|