Form
4
insider filings, from the source
Buys
Significant
Penny
Sales
Options
Clusters
Screener
Ratios
Learn
/
Insider · CIK 0001210707
Michael Porcelain
Files at:
AIRI
,
CMTL
.
On EDGAR ↗
Period
1M
3M
6M
1Y
2Y
All data
shares as filed — not split-adjusted
Open-market buys & sales
buys $0 · 0
sales $642k · 1
net −$642k
$10k
$10k
$100k
$100k
$1M
$1M
buys
sales
Dec 11
Dec 11
Dec 11
Dec 12
Dec 12
Dec 12
Dec 13
Reported trades — common stock
Trade
Reported (ET)
Company
Shares
Avg price
Total
Owned after
Δ stake
Flags
Aug 27, 2026
A
Form 4 →
Aug 31, 4:41 pm EDT
AIR INDUSTRIES GROUP
AIRI
5,523
$2.59
$14,305
81,274
—
Jan 4, 2019
J
Form 4 →
Jan 18, 10:34 am EST
AIR INDUSTRIES GROUP
AIRI
12,945
$0.83
$10,744
35,841
—
plan?
late
Oct 5, 2018
J
Form 5 →
Jan 17, 2019, 5:21 pm EST
AIR INDUSTRIES GROUP
AIRI
22,896
$1.41
$32,283
22,896
—
plan?
Sep 25, 2018
A
F
Form 4 →
Sep 26, 4:02 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
13,472
$34.73
$153,819
74,504
—
plan?
Sep 23, 2018
F
M
Form 4 →
Sep 25, 4:37 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
1,340
$33.32
$14,694
69,890
—
plan?
Aug 9, 2018
F
M
Form 4 →
Aug 10, 6:20 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
3,643
$34.55
$41,391
69,432
—
plan?
Aug 9, 2018
F
Form 4 →
Aug 10, 6:15 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
1,394
$34.55
$48,163
68,185
—
plan?
Jul 31, 2018
F
M
Form 4 →
Aug 2, 4:59 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
1,312
$33.60
$22,042
69,579
—
plan?
Jul 31, 2018
F
M
Form 4 →
Aug 2, 4:42 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
34,159
$33.60
$364,963
69,579
—
plan?
Dec 12, 2017
S
Form 4 →
Dec 13, 6:02 pm EST
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
30,000
$21.41
$642,269
57,144
−34.4%
plan?
Oct 2, 2017
F
M
Form 4 →
Oct 4, 4:50 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
1,509
$19.47
$10,008
87,144
—
plan?
Sep 26, 2017
A
F
Form 4 →
Sep 28, 4:47 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
9,493
$20.35
$65,731
86,663
—
plan?
Sep 23, 2017
F
M
Form 4 →
Sep 26, 5:58 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
1,362
$20.59
$9,554
83,630
—
plan?
Aug 9, 2017
F
Form 4 →
Aug 11, 4:48 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
1,468
$18.24
$26,776
83,196
—
plan?
Jul 31, 2017
F
M
Form 4 →
Aug 2, 7:17 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
1,738
$18.00
$15,642
84,664
—
plan?
Oct 5, 2016
A
F
M
Form 4 →
Oct 7, 7:16 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
11,067
$12.63
$37,738
84,664
—
plan?
Aug 9, 2016
A
Form 4 →
Aug 11, 9:46 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
14,231
—
—
79,573
—
plan?
Oct 2, 2015
F
M
Form 4 →
Oct 6, 4:09 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
1,363
$21.51
$7,916
65,342
—
plan?
Sep 23, 2015
F
M
Form 4 →
Sep 25, 4:11 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
1,230
$26.11
$8,669
64,715
—
plan?
Reported trades — derivatives (options, RSUs, warrants)
Trade
Reported (ET)
Company
Shares
Avg price
Total
Owned after
Δ stake
Flags
Oct 4, 2018
A
Form 4 →
Oct 4, 5:56 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
4,003
—
—
20,635
—
Sep 23, 2018
M
Form 4 →
Sep 25, 4:37 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
899
—
—
0
—
Aug 9, 2018
M
Form 4 →
Aug 10, 6:20 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
2,445
—
—
16,632
—
Aug 8, 2018
A
Form 4 →
Aug 10, 6:09 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
6,851
—
—
19,077
—
Jul 31, 2018
A
M
Form 4 →
Aug 2, 4:59 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
15,537
—
—
14,225
—
Jul 31, 2018
M
Form 4 →
Aug 2, 4:42 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
23,297
—
—
0
—
Jan 2, 2018
A
Form 4 →
Feb 14, 2019, 4:31 pm EST
AIR INDUSTRIES GROUP
AIRI
36,000
—
—
10,000
—
late
Jan 2, 2018
A
Form 4 →
Jan 18, 2019, 10:34 am EST
AIR INDUSTRIES GROUP
AIRI
26,000
—
—
13,000
—
late
Jan 2, 2018
A
Form 4 →
May 16, 5:26 pm EDT
AIR INDUSTRIES GROUP
AIRI
26,000
—
—
13,000
—
late
Jan 2, 2018
A
Form 4 →
Jan 30, 4:53 pm EST
AIR INDUSTRIES GROUP
AIRI
13,000
—
—
10,000
—
late
Jan 2, 2018
A
Form 4 →
Jan 2, 3:50 pm EST
AIR INDUSTRIES GROUP
AIRI
3,000
—
—
3,000
—
Oct 2, 2017
M
Form 4 →
Oct 4, 4:50 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
995
—
—
899
—
Sep 23, 2017
M
Form 4 →
Sep 26, 5:58 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
898
—
—
1,894
—
Aug 9, 2017
A
Form 4 →
Aug 11, 5:11 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
12,226
—
—
12,226
—
Jul 31, 2017
A
M
Form 4 →
Aug 2, 7:17 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
25,035
—
—
23,297
—
Oct 5, 2016
M
Form 4 →
Oct 7, 7:16 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
1,894
—
—
2,792
—
Oct 2, 2015
M
Form 4 →
Oct 6, 4:09 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
995
—
—
4,686
—
Sep 23, 2015
M
Form 4 →
Sep 25, 4:11 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
898
—
—
5,681
—
Aug 4, 2015
A
Form 4 →
Aug 6, 4:21 pm EDT
COMTECH TELECOMMUNICATIONS CORP /DE/
CMTL
30,000
—
—
245,750
—