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Who

Joseph Riemer

Director

Company insider

Files Form 4 as: VP, Sono-Tek.

In numbers

Trades disclosed
155
Buys
24
Sells
36
Bought
$1.7M
Sold
$844K
Companies
1
Companies where not an officer
0
First trade
13 Apr 2007
Last trade
12 Oct 2026
Last filed
13 Oct 2026

Companies traded

Where they are an officer
SOTK Sono-TekDirector, Officer · Semiconductor Equipment · last 12 Oct 202624 buys · 36 sells

Activity over time

1 Nov 2024 – 1 Oct 2026
101Nov 24May 25Nov 25Apr 26Oct 26

Buys above the line, sells below, each month.

Every trade

TradedCompanyWhatAmount
12 Oct 2026filed 13 Oct 2026SOTK Sono-TekSemiconductor EquipmentSEC FORM 4 Code M$5,3002,000 at $2.65filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-TekSemiconductor EquipmentSEC FORM 4 Code F$18K2,483 at $7.08filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-TekSemiconductor EquipmentSEC FORM 4 Code M$10K3,158 at $3.25filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-TekSemiconductor EquipmentSEC FORM 4 Code F$10K1,450 at $7.08filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-Tekoption or derivative · Semiconductor EquipmentSEC FORM 4 Code D$5,3002,000 at $2.65filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-Tekoption or derivative · Semiconductor EquipmentSEC FORM 4 Code D$19K6,050 at $3.19filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-Tekoption or derivative · Semiconductor EquipmentSEC FORM 4 Code D$18K3,300 at $5.50filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-Tekoption or derivative · Semiconductor EquipmentSEC FORM 4 Code D$18K3,676 at $4.79filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-Tekoption or derivative · Semiconductor EquipmentSEC FORM 4 Code D$18K4,267 at $4.12filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-Tekoption or derivative · Semiconductor EquipmentSEC FORM 4 Code D$10K3,158 at $3.25filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-TekSemiconductor EquipmentSEC FORM 4 Code F$5,303749 at $7.08filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-TekSemiconductor EquipmentSEC FORM 4 Code M$19K6,050 at $3.19filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-TekSemiconductor EquipmentSEC FORM 4 Code F$19K2,726 at $7.08filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-TekSemiconductor EquipmentSEC FORM 4 Code M$18K3,300 at $5.50filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-TekSemiconductor EquipmentSEC FORM 4 Code F$5,211736 at $7.08filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-TekSemiconductor EquipmentSEC FORM 4 Code M$18K3,676 at $4.79filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-TekSemiconductor EquipmentSEC FORM 4 Code F$18K2,487 at $7.08filing
12 Oct 2026filed 13 Oct 2026SOTK Sono-TekSemiconductor EquipmentSEC FORM 4 Code M$18K4,267 at $4.12filing
20 Aug 2026filed 24 Aug 2026SOTK Sono-Tekoption or derivative · Semiconductor EquipmentSEC FORM 4 Code A$29K5,396 at $5.35filing
20 Aug 2026filed 24 Aug 2026SOTK Sono-Tekoption or derivative · Semiconductor EquipmentSEC FORM 4 Code A$29K5,396 at $5.35filing

Sectors

Technology60

Buys in green, sells in red, by the company’s sector.

Related people

Maria T. KuhaVP · VP at Sono Tek, filing Form 4 there in the last year
Stephen James BagleyCFO · CFO at Sono Tek, filing Form 4 there in the last year
Christopher CichettiCOO · COO at Sono Tek, filing Form 4 there in the last year
Christopher L. CoccioDirector · Director at Sono Tek, filing Form 4 there in the last year
Brian Lewis BoothVice President · Vice President at Sono Tek, filing Form 4 there in the last year