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SONO TEK CORP

SOTK Net selling
CIK 0000806172 #4428 in the set updated 19 Sep 2026
Bought (120 mo)
$56.70K
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$3.17M
$78.97K on a plan · $0.00 straight out of an exercise
Sold at will
$3.10M
246 of 251 sales
Net
−$3.12M
−$3.04M against sales at will

By person

15 insiders · 305 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
COCCIO CHRISTOPHER L
Director
$5.12K (1)
$1.37M (85)
−$1.37M
292,447
1.86%
$1.50M
−53.8%
RIEMER JOSEPH
Director
$31.26K (2)
$844.20K (61)
−$812.93K
18,662
0.1187%
$95.74K
−93.5%
SCHWARTZ SAMUEL
Director
—
$349.17K (37)
−$349.17K
1,309,930
8.33%
$6.72M
−13.5%
Engle Robb William
VP
—
$231.01K (10)
−$231.01K
53,443
0.3400%
$274.16K
+440.0%
Bagley Stephen James
CFO
—
$224.71K (38)
−$224.71K
30,800
0.1960%
$158.00K
+9.9%
Strasburg Philip A
Director
—
$91.13K (14)
−$91.13K
28,118
0.1789%
$144.25K
−37.5%
HASKELL ERIC
Director
—
$34.47K (2)
−$34.47K
9,159
0.0583%
$46.99K
—
Handler Edward J III
Director
—
$20.08K (3)
−$20.08K
80,726
0.5136%
$414.12K
−17.2%
O'DONNELL CAROL A
Director
$10.43K (3)
—
+$10.43K
22,000
0.1400%
$112.86K
—
Lawal Adeniyi
Director
$9.89K (1)
—
+$9.89K
2,400
0.0153%
$12.31K
—
Cichetti Christopher
VP
—
$6.69K (1)
−$6.69K
0
0.0000%
$0.00
—
HARSHBARGER R STEPHEN
CEO
—
—
—
265,278
1.69%
$1.36M
+287.0%
MOWBRAY DONALD F
Director
—
—
—
64,864
0.4127%
$332.75K
+44.1%
BRUNTIL BENNETT
VP
—
—
—
8,631
0.0549%
$44.28K
+243.0%
Booth Brian Lewis
Vice President
—
—
—
1,610
0.0102%
$8.26K
+146.6%

Individual transactions

34
Insider
Date
Role
Action
Shares
Price
Amount
Booth Brian Lewis
1 May 2026
Vice President
Exercised, kept
1,650
$4.45
$7.34K
Booth Brian Lewis
1 May 2026
Vice President
Exercised, kept
2,606
$4.12
$10.74K
MOWBRAY DONALD F
26 Feb 2024
Director
Exercised, kept
1,485
$5.50
$8.17K
MOWBRAY DONALD F
26 Feb 2024
Director
Exercised, kept
4,841
$3.19
$15.44K
MOWBRAY DONALD F
26 Feb 2024
Director
Exercised, kept
10,000
$3.70
$37.00K
HASKELL ERIC
2 Nov 2022
Director
Exercised, kept
5,000
$0.61
$3.05K
Strasburg Philip A
14 Sep 2022
Director
Exercised, kept
2,723
$3.19
$8.69K
Strasburg Philip A
14 Sep 2022
Director
Exercised, kept
2,000
$2.65
$5.30K
HASKELL ERIC
6 Jul 2022
Director
Exercised, kept
5,000
$0.61
$3.05K
Bagley Stephen James
27 Jun 2022
CFO
Exercised, kept
2,250
$4.45
$10.01K
Engle Robb William
19 Jan 2022
VP
Exercised, kept
2,250
$4.45
$10.01K
Cichetti Christopher
19 Jan 2022
VP
Exercised, kept
2,250
$4.45
$10.01K
BRUNTIL BENNETT
19 Jan 2022
VP
Exercised, kept
2,250
$4.45
$10.01K
O'DONNELL CAROL A
14 Dec 2021
Director
Exercised, kept
20,000
$3.00
$60.00K
RIEMER JOSEPH
14 Oct 2021
Director
Exercised, kept
8,000
$2.65
$21.20K
Strasburg Philip A
14 Oct 2021
Director
Exercised, kept
8,000
$2.65
$21.20K
COCCIO CHRISTOPHER L
14 Oct 2021
CEO
Exercised, kept
100,000
$2.65
$265.00K
COCCIO CHRISTOPHER L
14 Oct 2021
CEO
Exercised, kept
100,000
$2.45
$245.00K
HASKELL ERIC
12 Oct 2021
Director
Exercised, kept
5,000
$0.61
$3.05K
Engle Robb William
16 Mar 2021
VP
Exercised, kept
13,334
$0.91
$12.13K
Bagley Stephen James
16 Mar 2021
CFO
Exercised, kept
13,334
$0.91
$12.13K
HARSHBARGER R STEPHEN
16 Mar 2021
President
Exercised, kept
36,666
$1.06
$38.87K
HARSHBARGER R STEPHEN
1 Apr 2020
President
Exercised, kept
36,667
$1.06
$38.87K
HARSHBARGER R STEPHEN
1 Apr 2020
President
Exercised, kept
34,000
$0.91
$30.94K
Bagley Stephen James
1 Apr 2020
CFO
Exercised, kept
23,333
$0.91
$21.23K
Engle Robb William
1 Apr 2020
VP
Exercised, kept
23,333
$0.91
$21.23K
HARSHBARGER R STEPHEN
12 Nov 2019
President
Exercised, kept
36,667
$1.06
$38.87K
MOWBRAY DONALD F
12 Apr 2019
Director
Exercised, kept
20,000
$0.61
$12.20K
HARSHBARGER R STEPHEN
28 Mar 2019
President
Exercised, kept
67,000
$0.91
$60.97K
Engle Robb William
28 Mar 2019
Vice President
Exercised, kept
33,333
$0.91
$30.33K
Bagley Stephen James
28 Mar 2019
CFO
Exercised, kept
33,333
$0.91
$30.33K
BRUNTIL BENNETT
14 Jan 2019
Vice President
Exercised, kept
5,000
$1.26
$6.30K
HARSHBARGER R STEPHEN
15 Nov 2018
President
Exercised, kept
43,200
$1.19
$51.41K
HASKELL ERIC
29 Aug 2018
Director
Exercised, kept
5,000
$0.61
$3.05K
Showing 250 of 305 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 278
Amendments (4/A) skipped 3
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 5
Sales straight out of an exercise 0
Sales at will 246
Transactions with no price 0
Shares from compensation/vesting 1,504,840
Sales filed before the plan box existed 191
History held since 29 Mar 2017