Joseph Riemer
CIK 1215582 · View on SEC EDGAR ↗
First SEC filing: Feb. 1, 2007 · Latest: Feb. 1, 2007
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 7, 2024 | SOTK | S | 5,335 | $5.70 | $30,410 | 18,662 Direct | -22.23% | Disposed | -7.5% (price as of 2026-08-20) |
| Jan. 26, 2024 | SOTK | S | 2,000 | $5.73 | $11,460 | 23,997 Direct | -7.69% | Disposed | -8.0% (price as of 2026-08-20) |
| Jan. 25, 2024 | SOTK | S | 2,100 | $5.69 | $11,949 | 25,997 Direct | -7.47% | Disposed | -7.4% (price as of 2026-08-20) |
| Jan. 24, 2024 | SOTK | S | 2,409 | $5.58 | $13,442 | 28,097 Direct | -7.90% | Disposed | -5.6% (price as of 2026-08-20) |
| Jan. 23, 2024 | SOTK | S | 2,877 | $5.88 | $16,917 | 30,506 Direct | -8.62% | Disposed | -10.4% (price as of 2026-08-20) |
| Jan. 22, 2024 | SOTK | S | 1,300 | $5.72 | $7,436 | 33,383 Direct | -3.75% | Disposed | -7.9% (price as of 2026-08-20) |
| Oct. 16, 2023 | SOTK | S | 2,923 | $5.26 | $15,375 | 34,683 Direct | -7.77% | Disposed | 0.2% (price as of 2026-08-20) |
| Feb. 3, 2023 | SOTK | S | 4,700 | $5.64 | $26,508 | 37,606 Direct | -11.11% | Disposed | -6.6% (price as of 2026-08-20) |
| Jan. 19, 2023 | SOTK | S | 2,712 | $6.08 | $16,489 | 42,306 Direct | -6.02% | Disposed | -13.3% (price as of 2026-08-20) |
| Feb. 8, 2022 | SOTK | P | 3,100 | $5.23 | $16,213 | 45,018 Direct | +7.40% | Acquired | 0.8% (price as of 2026-08-20) |
| Feb. 8, 2022 | SOTK | P | 2,900 | $5.19 | $15,051 | 41,918 Direct | +7.43% | Acquired | 1.5% (price as of 2026-08-20) |
| Oct. 25, 2021 | SOTK | S | 3,000 | $6.02 | $18,060 | 39,018 Direct | -7.14% | Disposed | -12.5% (price as of 2026-08-20) |
| Oct. 25, 2021 | SOTK | S | 5,000 | $5.98 | $29,900 | 42,018 Direct | -10.63% | Disposed | -11.9% (price as of 2026-08-20) |
| Oct. 25, 2021 | SOTK | S | 3,000 | $5.97 | $17,910 | 47,018 Direct | -6.00% | Disposed | -11.7% (price as of 2026-08-20) |
| Oct. 25, 2021 | SOTK | S | 4,000 | $5.96 | $23,840 | 50,018 Direct | -7.40% | Disposed | -11.6% (price as of 2026-08-20) |
| Oct. 25, 2021 | SOTK | S | 6,000 | $5.95 | $35,700 | 54,018 Direct | -10.00% | Disposed | -11.4% (price as of 2026-08-20) |
| Oct. 21, 2021 | SOTK | S | 1,500 | $5.51 | $8,265 | 60,018 Direct | -2.44% | Disposed | -4.4% (price as of 2026-08-20) |
| Oct. 21, 2021 | SOTK | S | 1,500 | $5.49 | $8,235 | 61,518 Direct | -2.38% | Disposed | -4.0% (price as of 2026-08-20) |
| Oct. 21, 2021 | SOTK | S | 1,000 | $5.47 | $5,470 | 63,018 Direct | -1.56% | Disposed | -3.7% (price as of 2026-08-20) |
| Oct. 20, 2021 | SOTK | S | 4,000 | $5.42 | $21,680 | 64,018 Direct | -5.88% | Disposed | -2.8% (price as of 2026-08-20) |
| Oct. 20, 2021 | SOTK | S | 5,500 | $5.47 | $30,085 | 68,018 Direct | -7.48% | Disposed | -3.7% (price as of 2026-08-20) |
| April 12, 2021 | SOTK | S | 560 | $4.45 | $2,492 | 68,785 Direct | -0.81% | Disposed | 18.4% (price as of 2026-08-20) |
| April 9, 2021 | SOTK | S | 900 | $4.45 | $4,005 | 69,345 Direct | -1.28% | Disposed | 18.4% (price as of 2026-08-20) |
| March 31, 2021 | SOTK | S | 200 | $4.44 | $888 | 70,245 Direct | -0.28% | Disposed | 18.7% (price as of 2026-08-20) |
| March 29, 2021 | SOTK | S | 1,300 | $4.44 | $5,772 | 70,445 Direct | -1.81% | Disposed | 18.7% (price as of 2026-08-20) |
| March 18, 2021 | SOTK | S | 1,109 | $4.68 | $5,190 | 71,745 Direct | -1.52% | Disposed | 12.6% (price as of 2026-08-20) |
| March 17, 2021 | SOTK | S | 3,800 | $4.69 | $17,822 | 72,854 Direct | -4.96% | Disposed | 12.4% (price as of 2026-08-20) |
| Dec. 2, 2020 | SOTK | S | 1,300 | $4.05 | $5,265 | 76,654 Direct | -1.67% | Disposed | 30.1% (price as of 2026-08-20) |
| Dec. 1, 2020 | SOTK | S | 3,050 | $4.06 | $12,383 | 77,954 Direct | -3.77% | Disposed | 29.8% (price as of 2026-08-20) |
| Nov. 30, 2020 | SOTK | S | 2,000 | $4.07 | $8,140 | 81,004 Direct | -2.41% | Disposed | 29.5% (price as of 2026-08-20) |
| April 24, 2020 | SOTK | S | 4,800 | $2.37 | $11,376 | 83,004 Direct | -5.47% | Disposed | 122.4% (price as of 2026-08-20) |
| April 17, 2020 | SOTK | S | 3,541 | $2.33 | $8,251 | 87,804 Direct | -3.88% | Disposed | 126.2% (price as of 2026-08-20) |
| April 6, 2020 | SOTK | S | 5,200 | $2.89 | $15,028 | 91,345 Direct | -5.39% | Disposed | 82.4% (price as of 2026-08-20) |
| Aug. 6, 2019 | SOTK | S | 1,000 | $2.46 | $2,460 | 96,545 Direct | -1.03% | Disposed | 114.2% (price as of 2026-08-20) |
| Aug. 6, 2019 | SOTK | S | 500 | $2.45 | $1,225 | 97,545 Direct | -0.51% | Disposed | 115.1% (price as of 2026-08-20) |
| Aug. 6, 2019 | SOTK | S | 1,100 | $2.40 | $2,640 | 98,045 Direct | -1.11% | Disposed | 119.6% (price as of 2026-08-20) |
| Aug. 6, 2019 | SOTK | S | 3,000 | $2.38 | $7,140 | 99,145 Direct | -2.94% | Disposed | 121.4% (price as of 2026-08-20) |
| Aug. 6, 2019 | SOTK | S | 4,900 | $2.37 | $11,613 | 102,145 Direct | -4.58% | Disposed | 122.4% (price as of 2026-08-20) |
| Aug. 6, 2019 | SOTK | S | 1,000 | $2.36 | $2,360 | 107,045 Direct | -0.93% | Disposed | 123.3% (price as of 2026-08-20) |
| Aug. 6, 2019 | SOTK | S | 12,000 | $2.32 | $27,840 | 108,045 Direct | -10.00% | Disposed | 127.2% (price as of 2026-08-20) |
| Oct. 19, 2018 | SOTK | S | 6,000 | $2.50 | $15,000 | 120,045 Direct | -4.76% | Disposed | 110.8% (price as of 2026-08-20) |
| Oct. 19, 2018 | SOTK | S | 3,415 | $2.48 | $8,469 | 126,045 Direct | -2.64% | Disposed | 112.5% (price as of 2026-08-20) |
| Oct. 19, 2018 | SOTK | S | 3,500 | $2.47 | $8,645 | 129,460 Direct | -2.63% | Disposed | 113.4% (price as of 2026-08-20) |
| Oct. 18, 2018 | SOTK | S | 2,092 | $2.47 | $5,167 | 132,960 Direct | -1.55% | Disposed | 113.4% (price as of 2026-08-20) |
| Oct. 17, 2018 | SOTK | S | 500 | $2.49 | $1,245 | 135,052 Direct | -0.37% | Disposed | 111.6% (price as of 2026-08-20) |
| Oct. 16, 2018 | SOTK | S | 4,000 | $2.49 | $9,960 | 135,552 Direct | -2.87% | Disposed | 111.6% (price as of 2026-08-20) |
| Oct. 16, 2018 | SOTK | S | 6,500 | $2.48 | $16,120 | 139,552 Direct | -4.45% | Disposed | 112.5% (price as of 2026-08-20) |
| Oct. 16, 2018 | SOTK | S | 6,500 | $2.47 | $16,055 | 146,052 Direct | -4.26% | Disposed | 113.4% (price as of 2026-08-20) |
| Aug. 30, 2018 | SOTK | S | 5,500 | $2.50 | $13,750 | 155,552 Direct | -3.42% | Disposed | 110.8% (price as of 2026-08-20) |
| Aug. 30, 2018 | SOTK | S | 3,000 | $2.51 | $7,530 | 152,552 Direct | -1.93% | Disposed | 110.0% (price as of 2026-08-20) |
| Aug. 29, 2018 | SOTK | S | 802 | $2.51 | $2,013 | 161,052 Direct | -0.50% | Disposed | 110.0% (price as of 2026-08-20) |
| Aug. 29, 2018 | SOTK | S | 9,500 | $2.50 | $23,750 | 161,854 Direct | -5.54% | Disposed | 110.8% (price as of 2026-08-20) |
| Aug. 28, 2018 | SOTK | S | 700 | $2.50 | $1,750 | 171,354 Direct | -0.41% | Disposed | 110.8% (price as of 2026-08-20) |
| Aug. 27, 2018 | SOTK | S | 1,000 | $2.60 | $2,600 | 172,054 Direct | -0.58% | Disposed | 102.7% (price as of 2026-08-20) |
| Aug. 27, 2018 | SOTK | S | 3,000 | $2.55 | $7,650 | 173,054 Direct | -1.70% | Disposed | 106.7% (price as of 2026-08-20) |
| Aug. 27, 2018 | SOTK | S | 3,000 | $2.54 | $7,620 | 176,054 Direct | -1.68% | Disposed | 107.5% (price as of 2026-08-20) |
| Aug. 27, 2018 | SOTK | S | 1,000 | $2.50 | $2,500 | 179,054 Direct | -0.56% | Disposed | 110.8% (price as of 2026-08-20) |
| Aug. 24, 2018 | SOTK | S | 26,350 | $2.51 | $66,138 | 188,204 Direct | -12.28% | Disposed | 110.0% (price as of 2026-08-20) |
| Aug. 24, 2018 | SOTK | S | 8,150 | $2.52 | $20,538 | 180,054 Direct | -4.33% | Disposed | 109.1% (price as of 2026-08-20) |
| Aug. 24, 2018 | SOTK | S | 3,000 | $2.50 | $7,500 | 214,554 Direct | -1.38% | Disposed | 110.8% (price as of 2026-08-20) |
| Nov. 30, 2017 | SOTK | S | 20,000 | $1.41 | $28,200 | 217,554 Direct | -8.42% | Disposed | 273.8% (price as of 2026-08-20) |
| Nov. 30, 2017 | SOTK | S | 50,105 | $1.41 | $70,648 | 237,554 Direct | -17.42% | Disposed | 273.8% (price as of 2026-08-20) |
| Nov. 30, 2017 | SOTK | S | 230 | $1.42 | $327 | 287,659 Direct | -0.08% | Disposed | 271.1% (price as of 2026-08-20) |
| April 3, 2013 | SOTK | P | 5,000 | $0.49 | $2,450 | 171,134 Direct | +3.01% | Acquired | 975.5% (price as of 2026-08-20) |
| Feb. 25, 2013 | SOTK | P | 4,500 | $0.53 | $2,385 | 166,134 Direct | +2.78% | Acquired | 894.3% (price as of 2026-08-20) |
| Jan. 28, 2013 | SOTK | P | 6,509 | $0.47 | $3,059 | 161,634 Direct | +4.20% | Acquired | 1021.3% (price as of 2026-08-20) |
| Jan. 25, 2013 | SOTK | P | 10,000 | $0.51 | $5,100 | 155,125 Direct | +6.89% | Acquired | 933.3% (price as of 2026-08-20) |
| Jan. 16, 2013 | SOTK | P | 8,300 | $0.50 | $4,150 | 145,125 Direct | +6.07% | Acquired | 954.0% (price as of 2026-08-20) |
| Dec. 21, 2012 | SOTK | P | 3,800 | $0.50 | $1,900 | 126,825 Direct | +3.09% | Acquired | 954.0% (price as of 2026-08-20) |
| Nov. 29, 2012 | SOTK | P | 6,000 | $0.51 | $3,060 | 123,025 Direct | +5.13% | Acquired | 933.3% (price as of 2026-08-20) |
| Nov. 21, 2012 | SOTK | P | 6,800 | $0.53 | $3,604 | 117,025 Direct | +6.17% | Acquired | 894.3% (price as of 2026-08-20) |
| Jan. 8, 2012 | SOTK | P | 10,000 | $0.52 | $5,200 | 136,825 Direct | +7.88% | Acquired | 913.5% (price as of 2026-08-20) |
Showing latest 100 of 134 transactions
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Derivative holdings (Form 4 Table II)
Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Aug. 22, 2024 | SOTK | Sono-Tek Corp Options | Sono-Tek Corp Common Stock (5,333) | $4.12 | Aug. 22, 2034 | 5,333 | Acquired |
| Aug. 24, 2023 | SOTK | Sono-Tek Corp Options | Sono-Tek Corp Common Stock (3,676) | $4.79 | Aug. 24, 2033 | 3,676 | Acquired |
| Aug. 18, 2022 | SOTK | Sono-Tek Corp Options | Sono-Tek Corp Common Stock (3,300) | $5.50 | Aug. 18, 2032 | 3,300 | Acquired |
| Oct. 14, 2021 | SOTK | Sono-Tek Corp Options | Sono-Tek Corp Common Stock (8,000) | $2.65 | Aug. 22, 2029 | 8,000 | Disposed |
| Aug. 19, 2021 | SOTK | Sono-Tek Corp Options | Sono-Tek Corp Common Stock (6,050) | $3.19 | Aug. 19, 2031 | 6,050 | Acquired |
| Aug. 22, 2019 | SOTK | Sono-Tek Corp Options | Sono-Tek Corp Common Stock (10,000) | $2.65 | Aug. 22, 2029 | 10,000 | Acquired |
| Jan. 26, 2016 | SOTK | SonoTek Corp Options | SonoTek Corp Common Stock (5,500) | $0.48 | Jan. 24, 2023 | 5,500 | Disposed |
| Jan. 26, 2016 | SOTK | SonoTek Corp Options | SonoTek Corp Common Stock (5,500) | $0.48 | Jan. 24, 2023 | 5,500 | Disposed |
| Nov. 10, 2014 | SOTK | SonoTek Corp Options | SonoTek Corp Common Stock (88,341) | $0.61 | Nov. 8, 2022 | 88,341 | Disposed |
| May 7, 2014 | SOTK | SonoTek Corp Options | SonoTek Corp Common Stock (4,500) | $0.48 | Jan. 24, 2024 | 4,500 | Disposed |
| Dec. 19, 2013 | SOTK | SonoTek Corp Options | SonoTek Corp Common Stock (176,634) | $0.61 | Nov. 8, 2022 | 176,634 | Acquired |
| Jan. 24, 2013 | SOTK | SonoTek Options | SonoTek Corp Common Stock (10,000) | $0.48 | Jan. 24, 2023 | 10,000 | Acquired |
| Nov. 8, 2012 | SOTK | OPTIONS | SONOTEK CORP COMMON STOCK (264,975) | $0.61 | Nov. 6, 2022 | 264,975 | Acquired |
| Nov. 8, 2012 | SOTK | OPTIONS | SONOTEK CORP COMMON STOCK (125,000) | $1.04 | Feb. 25, 2021 | 125,000 | Disposed |
| Nov. 8, 2012 | SOTK | OPTIONS | SONOTEK CORP COMMON STOCK (50,000) | $1.04 | Oct. 20, 2019 | 50,000 | Disposed |
| Nov. 8, 2012 | SOTK | OPTIONS | SONOTEK CORP COMMON STOCK (14,975) | $0.74 | March 3, 2018 | 14,975 | Disposed |
| Nov. 8, 2012 | SOTK | OPTIONS | SONOTEK CORP COMMON STOCK (50,000) | $0.95 | Sept. 1, 2017 | 50,000 | Disposed |
| Nov. 8, 2012 | SOTK | OPTIONS | SONOTEK CORP COMMON STOCK (25,000) | $1.18 | April 10, 2017 | 25,000 | Disposed |
| March 15, 2011 | SOTK | Options | Sonotek Corp Common Stock (125,000) | $1.04 | Oct. 22, 2021 | 125,000 | Acquired |
| May 21, 2010 | SOTK | SonoTek Corp Options | Sono-Tek Corp Common Stock (50,000) | $1.04 | Oct. 22, 2020 | 50,000 | Acquired |
| Oct. 3, 2008 | SOTK | Options | SonoTek Corp Common Stock (5,500) | $0.74 | March 5, 2018 | 5,500 | Disposed |
| Sept. 5, 2008 | SOTK | Options | SonoTek Corp Common Stock (5,500) | $0.74 | March 5, 2018 | 5,500 | Disposed |
| Aug. 21, 2008 | SOTK | Options | Sonotek Corporation Common Stock (16,666) | $0.74 | March 5, 2018 | 16,666 | Acquired |
| March 5, 2008 | SOTK | Options | SonoTek Corp Common Stock (10,000) | $0.74 | March 5, 2018 | 10,000 | Acquired |
| March 5, 2008 | SOTK | Options | SonoTek Corp Common Stock (17,500) | $0.74 | March 5, 2018 | 17,500 | Acquired |
| March 5, 2008 | SOTK | Options | SonoTek Corp Common Stock (22,500) | $0.74 | March 5, 2018 | 22,500 | Acquired |
| Sept. 4, 2007 | SOTK | Options | Sono-Tek Corp Common Stock (10,000) | $0.95 | Sept. 4, 2020 | 10,000 | Acquired |
| Sept. 4, 2007 | SOTK | Options | Sono-Tek Corp Common stock (17,500) | $0.95 | Sept. 4, 2019 | 17,500 | Acquired |
| Sept. 4, 2007 | SOTK | Options | Sono-Tek Corp Common Stock (22,500) | $0.95 | Sept. 4, 2018 | 22,500 | Acquired |
| April 13, 2007 | SOTK | Options | Sono-Tek Corp Common Stock (5,000) | $1.18 | April 13, 2020 | 5,000 | Acquired |
| April 13, 2007 | SOTK | Options | Sono-Tek Corp Common Stock (8,750) | $1.18 | April 13, 2019 | 8,750 | Acquired |
| April 13, 2007 | SOTK | Options | Sono-Tek Corp Common Stock (11,250) | $1.18 | April 13, 2018 | 11,250 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2013 | $124,690 | $2,000 | — | — | — | — | $2,705 | $159,373 |
| 2012 | $166,698 | $14,861 | $0 | $34,015 | — | — | $3,391 | $218,965 |
| 2011 | $153,556 | $20,000 | $0 | $18,207 | — | — | $3,471 | $195,234 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.