Form
4
insider filings, from the source
Buys
Significant
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Sales
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Clusters
Screener
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Learn
/
Insider · CIK 0001184213
Charles Boesenberg
Files at:
CALD
,
WIFI
,
SGI
.
On EDGAR ↗
Period
1M
3M
6M
1Y
2Y
All data
shares as filed — not split-adjusted
Open-market buys & sales
buys $0 · 0
sales $1.9M · 4
net −$1.9M
$10k
$10k
$100k
$100k
$1M
$1M
$10M
$10M
buys
sales
May 2015
Jul 2015
Oct 2015
Dec 2015
Mar 2016
May 2016
Aug 2016
Reported trades — common stock
Trade
Reported (ET)
Company
Shares
Avg price
Total
Owned after
Δ stake
Flags
Apr 5, 2018
D
Form 4 →
Apr 9, 5:12 pm EDT
CALLIDUS SOFTWARE INC
CALD
166,714
$36.00
$6,001,704
0
—
plan?
Jun 14, 2017
A
Form 4 →
Jun 15, 5:04 pm EDT
CALLIDUS SOFTWARE INC
CALD
10,538
$22.30
$234,997
166,714
—
plan?
Jun 9, 2017
M
Form 4 →
Jun 12, 7:46 pm EDT
BOINGO WIRELESS INC
WIFI
23,250
—
—
112,273
—
plan?
Nov 1, 2016
D
Form 4 →
Nov 2, 5:33 pm EDT
Silicon Graphics International Corp
SGI
75,802
—
—
0
—
plan?
Oct 24, 2016
M
Form 4 →
Oct 26, 1:56 pm EDT
Silicon Graphics International Corp
SGI
20,980
—
—
75,802
—
plan?
Oct 19, 2016
M
Form 4 →
Oct 21, 4:47 pm EDT
Silicon Graphics International Corp
SGI
13,666
$5.27
$71,987
54,822
—
plan?
Aug 15, 2016
S
Form 4 →
Aug 16, 4:05 pm EDT
CALLIDUS SOFTWARE INC
CALD
17,670
$19.77
$349,336
156,176
−10.2%
plan?
Jun 9, 2016
M
Form 4 →
Jun 13, 7:22 pm EDT
BOINGO WIRELESS INC
WIFI
22,148
—
—
89,023
—
plan?
Jun 8, 2016
A
Form 4 →
Jun 10, 4:39 pm EDT
CALLIDUS SOFTWARE INC
CALD
11,833
$19.86
$235,003
173,846
—
plan?
Dec 8, 2015
M
Form 4 →
Dec 10, 5:20 pm EST
Silicon Graphics International Corp
SGI
11,962
—
—
41,156
—
plan?
Aug 5, 2015
S
Form 4 →
Aug 6, 5:06 pm EDT
CALLIDUS SOFTWARE INC
CALD
75,000
$16.77
$1,257,674
162,013
−31.6%
plan?
Aug 5, 2015
M
Form 4 →
Aug 6, 5:06 pm EDT
CALLIDUS SOFTWARE INC
CALD
75,000
$5.10
$382,484
207,013
—
plan?
Jun 14, 2015
M
Form 4 →
Jun 16, 8:48 pm EDT
BOINGO WIRELESS INC
WIFI
31,201
—
—
31,201
—
plan?
Jun 10, 2015
A
Form 4 →
Jun 11, 4:31 pm EDT
CALLIDUS SOFTWARE INC
CALD
15,793
—
—
162,013
—
plan?
May 19, 2015
S
Form 4 →
May 21, 4:21 pm EDT
CALLIDUS SOFTWARE INC
CALD
15,000
$14.31
$214,600
146,220
−9.30%
plan?
May 19, 2015
M
Form 4 →
May 21, 4:21 pm EDT
CALLIDUS SOFTWARE INC
CALD
15,000
$3.13
$46,950
151,220
—
plan?
May 13, 2015
S
Form 4 →
May 13, 8:09 pm EDT
BOINGO WIRELESS INC
WIFI
10,000
$8.97
$89,700
25,674
−28.0%
plan?
Jun 13, 2014
M
Form 4/A →
Nov 17, 2015, 5:43 pm EST
BOINGO WIRELESS INC
WIFI
30,674
—
—
30,674
—
plan?
Reported trades — derivatives (options, RSUs, warrants)
Trade
Reported (ET)
Company
Shares
Avg price
Total
Owned after
Δ stake
Flags
Jun 8, 2017
A
M
Form 4 →
Jun 12, 7:46 pm EDT
BOINGO WIRELESS INC
WIFI
34,354
—
—
11,104
—
Nov 1, 2016
D
Form 4 →
Nov 2, 5:33 pm EDT
Silicon Graphics International Corp
SGI
48,415
—
—
0
—
Oct 24, 2016
M
Form 4 →
Oct 26, 1:56 pm EDT
Silicon Graphics International Corp
SGI
20,980
$7.70
$161,546
0
—
Oct 19, 2016
M
Form 4 →
Oct 21, 4:47 pm EDT
Silicon Graphics International Corp
SGI
13,666
—
—
78,415
—
Jun 9, 2016
A
M
Form 4 →
Jun 13, 7:22 pm EDT
BOINGO WIRELESS INC
WIFI
45,398
—
—
23,250
—
Jan 4, 2016
A
Form 4 →
Jan 6, 1:17 pm EST
Silicon Graphics International Corp
SGI
20,980
—
—
20,980
—
Dec 8, 2015
M
Form 4 →
Dec 10, 5:20 pm EST
Silicon Graphics International Corp
SGI
11,962
$6.40
$76,557
0
—
Aug 5, 2015
M
Form 4 →
Aug 6, 5:06 pm EDT
CALLIDUS SOFTWARE INC
CALD
75,000
—
—
0
—
Jun 12, 2015
A
Form 4 →
Jun 16, 8:48 pm EDT
BOINGO WIRELESS INC
WIFI
22,148
—
—
22,148
—
May 19, 2015
M
Form 4 →
May 21, 4:21 pm EDT
CALLIDUS SOFTWARE INC
CALD
15,000
$3.13
$46,950
0
—
Jan 5, 2015
A
Form 4 →
Jan 7, 8:05 pm EST
Silicon Graphics International Corp
SGI
11,962
—
—
11,962
—
Jun 13, 2014
A
Form 4/A →
Nov 17, 2015, 5:43 pm EST
BOINGO WIRELESS INC
WIFI
31,201
—
—
31,201
—