R Stephen Armstrong's Net Worth

$4.43 Million

Estimate Recalculated Sep 18, 2024 01:12PM EST

Who is R Stephen Armstrong?

R Stephen Armstrong has an estimated net worth of $4.43 Million. This is based on reported shares in PATTERSON DENTAL CO.

SEC CIK

R Stephen Armstrong's CIK is 0001244028

Past Insider Trading and Trends

2009 was R Stephen Armstrong's most active year for acquiring shares with 9 total transactions. R Stephen Armstrong's most active month to acquire stocks was the month of May. 2012 was R Stephen Armstrong's most active year for disposing of shares, totalling 9 transactions. R Stephen Armstrong's most active month to dispose stocks was the month of March. 2009 saw R Stephen Armstrong paying a total of $924,563.94 for 118,024 shares, this is the most they've acquired in one year. In 2010 R Stephen Armstrong cashed out on 41,088 shares for a total of $951,552.30, their largest year based on trade value.

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PATTERSON COMPANIES, INC. (PDCO) Snapshot price: $20.7

EVP & CFO

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4
+0.14%
218
—
—
154.58K
Jul 1
Form 4
-0.29%
-444.00
$40.46
-$17,964.24
154.36K
May 2
Form 4
-0.43%
-673.00
$40.70
-$27,391.10
154.8K
Apr 30
Form 4
-0.31%
-478.00
$41.02
-$19,607.56
155.48K
Apr 29
Form 4
-2.06%
-3.28K
$41.02
-$134,381.52
155.95K
Apr 28
Form 4
+2.53%
3.93K
$38.50
$151,305.00
159.23K
Apr 24
Form 4
-0.70%
-1.10K
—
—
155.3K
Dec 26
Form 4
+0.29%
445
—
—
156.4K
Jun 25
Form 4
-0.28%
-444.00
$38.16
-$16,943.04
155.96K
May 2
Form 4
-0.43%
-673.00
$37.95
-$25,540.35
156.4K
Apr 30
Form 4
+4.42%
6.65K
$37.70
-$16,851.90
157.07K
Apr 29
Form 4
-1.28%
-1.94K
$37.47
-$72,804.21
150.42K
Apr 26
Form 4
+5.02%
7.29K
$19.97
$145,504.92
152.36K
Mar 15
Form 4
-1.16%
-1.70K
—
—
145.07K
Dec 31
Form 4
+0.44%
636
—
—
146.77K
Jun 29
Form 4
-6.40%
-10.00K
$33.72
-$337,200.00
146.14K
Jun 20
Form 4
-0.28%
-432.00
$34.46
-$14,886.72
156.14K
May 2
Form 4
+4.86%
7.26K
$34.06
-$11,615.30
156.57K
Apr 28 - May 1
Form 4
-0.18%
-268.00
$33.99
-$9,109.32
149.31K
Apr 27
Form 4
+4.32%
6.2K
$22.57
$139,934.00
149.58K
Apr 27
Form 4
-0.25%
-354.00
$30.00
-$10,620.00
143.38K
Jan 3
Form 4
+0.87%
1.24K
—
—
143.73K
Jun 27
Form 4
-17.39%
-30.00K
$32.10
-$963,126.50
142.49K
Jun 22 - Jun 23
Form 4
+3.98%
6.6K
—
—
172.49K
May 2
Form 4
-0.10%
-174.00
$35.41
-$6,161.34
165.89K
May 2
Form 4
-0.10%
-167.00
$34.56
-$5,771.52
166.06K
Apr 28
Form 4
+5.59%
8.81K
$15.28
$134,555.68
166.23K
Apr 7
Form 4
-3.74%
-6.12K
$30.99
-$189,658.80
157.43K
Jan 3
Form 4
+0.76%
1.23K
—
—
163.54K
Jul 6
Form 4
-15.60%
-30.00K
$30.72
-$921,618.00
162.31K
Jun 22
Form 4
-0.09%
-174.00
$31.96
-$5,561.04
192.31K
Apr 30
Form 4
+5.52%
10.07K
$12.19
$122,703.75
192.49K
Apr 29
Form 4
+18.76%
28.81K
—
—
182.42K
Apr 26
Form 4
-0.55%
-846.00
$28.81
-$24,373.26
153.61K
Jan 4
Form 4
+0.76%
1.17K
$14.92
$17,377.57
154.46K
Dec 31
Form 4
-1.28%
-1.98K
$27.82
-$55,085.98
153.29K
Dec 15
Form 4
+0.13%
208
$16.51
$3,434.08
155.27K
Sep 30
Form 4
+0.14%
214
$16.51
$3,533.14
155.06K
Jun 30
Form 4
+0.71%
1.09K
—
—
154.85K
Jun 26
Form 4
+179.25%
98.7K
$8.70
$859,005.84
153.76K
Jun 18
Form 4
+33.28%
13.75K
—
—
55.06K
Apr 27
Form 4
+0.54%
223
$16.03
$3,574.69
41.31K
Mar 31
Form 4
+7.98%
3.04K
$14.28
$43,361.08
41.09K
Dec 31 - Jan 2
Form 4
+0.59%
222
$25.85
$5,738.37
38.05K
Sep 30
Form 4
+3.17%
1.16K
$24.98
$5,720.42
37.83K
Jun 30 - Jul 1
Form 4
+7.47%
2.55K
—
—
36.67K
Apr 28
Form 4
+0.60%
203
$28.14
$5,712.42
34.12K
Mar 31
Form 4
-0.29%
-100.00
—
—
33.92K
Feb 28
Form 4
-1.64%
-568.00
$33.10
-$18,800.80
34.02K
Jan 2
Form 4
+1.74%
592
$26.13
$36,368.52
34.58K
Dec 31
Form 4
+0.68%
228
—
—
33.99K
Oct 1
Form 4
+3.03%
994
—
—
33.76K
Jul 2
Form 4
+0.70%
228
$30.13
$6,869.64
32.77K
Jun 29
Form 4
+0.70%
228
$30.13
$6,869.64
32.77K
Jun 29
Form 4
+11.09%
3.3K
—
—
33.05K
May 7
Form 4
+0.77%
228
$30.13
$6,869.64
29.75K
Mar 30
Form 4
-16.20%
-5.71K
$35.45
-$202,384.05
29.52K
Jan 3
Form 4
+3.79%
1.29K
$25.64
$33,022.83
35.23K
Dec 29
Form 4
+0.69%
233
$28.37
$6,610.21
33.94K
Sep 29
Form 4
+2.81%
922
—
—
33.71K
Jul 5
Form 4
+0.71%
232
$28.37
$6,581.84
32.79K
Jun 30
Form 4
+13.21%
3.8K
—
—
32.56K
Jun 27
Form 4
+0.82%
233
$28.37
$6,610.21
28.76K
Mar 31
Form 4
-5.00%
-1.35K
$26.72
-$33,396.66
28.52K
Dec 30
Form 4
+0.35%
93
$34.03
$3,164.79
26.95K
Sep 30
Form 4
+3.26%
849
—
—
26.86K
Jul 6
Form 4
+0.33%
86
$36.71
$3,157.06
26.01K
Jun 30
Form 4
+10.20%
2.4K
—
—
25.93K
May 2
Form 4
+0.37%
86
$36.71
$3,157.06
23.52K
Mar 31
Form 4
+14.62%
2.99K
$23.76
$71,010.72
23.44K
Dec 31
Form 4
+0.54%
55
$53.60
$2,948.00
10.22K
Sep 30
Form 4
+3.30%
325
—
—
10.17K
Jul 14
Form 4
+0.56%
55
$53.60
$2,948.00
9.85K
Jun 30
Form 4
—
0
—
—
0
Apr 26
Form 4
+0.56%
55
$53.60
$2,948.00
9.79K
Mar 31
Form 4
+24.73%
1.93K
$33.26
$64,197.20
9.73K
Dec 31
Form 4
+1.04%
80
$37.49
$2,999.20
7.8K
Sep 30
Form 4
+8.56%
609
—
—
7.72K
Jul 30
Form 4
—
0
—
—
0
Form 4
—
0
—
—
0
No matching records found