The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
| Date | Insider | Role | Action | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Feb 6, 2026 | Klenk David L | CEO | Option exercise(M) | 50K | $3.41 | $171K |
| Feb 4, 2026 | Klenk David L | CEO | Option exercise(M) | 50K | — | $0 |
| Sep 1, 2025 | Klenk David L | CEO | Option exercise(M) | 14K | — | — |
| Sep 1, 2025 | Klenk David L | CEO | Option exercise(M) | 14K | — | $0 |
| Apr 24, 2024 | Gabbard Scott A. | Director | Grant(A) | 25K | — | $0 |
| Sep 1, 2023 | Klenk David L | CEO, Director | Grant(A) | 35K | — | $0 |
| Sep 1, 2023 | Gabbard Scott A. | Director | Grant(A) | 18K | — | $0 |
| Sep 1, 2023 | Marino Joseph A | Director | Grant(A) | 18K | — | $0 |
| Sep 1, 2023 | Zipoy Michael C. | Director | Grant(A) | 18K | — | $0 |
| Sep 1, 2023 | Peterson Jeffrey Dean | Director, 10% Owner | Grant(A) | 18K | — | $0 |
| Aug 28, 2023 | Klenk David L | CEO, Director | Grant(A) | 25K | — | $0 |
| Aug 28, 2023 | Marino Joseph A | Director | Grant(A) | 25K | — | $0 |
| Aug 28, 2023 | Zipoy Michael C. | Director | Grant(A) | 25K | — | $0 |
| Aug 28, 2023 | Peterson Jeffrey Dean | Director, 10% Owner | Grant(A) | 25K | — | $0 |
| Jul 15, 2022 | Zipoy Michael C. | Director | Option exercise(M) | 3K | $4.15 | $10K |
| Jul 15, 2022 | Zipoy Michael C. | Director | Option exercise(M) | 3K | — | $0 |
| Jul 15, 2022 | Peterson Jeffrey Dean | Director, 10% Owner | Option exercise(M) | 3K | $4.15 | $10K |
| Jul 15, 2022 | Peterson Jeffrey Dean | Director, 10% Owner | Option exercise(M) | 3K | — | $0 |
| Jul 15, 2022 | Marino Joseph A | Director | Option exercise(M) | 3K | $4.15 | $10K |
| Jul 15, 2022 | Marino Joseph A | Director | Option exercise(M) | 3K | — | $0 |
| Dec 30, 2021 | Peterson Lynne Elizabeth | 10% Owner | Inheritance(W) | 201K | — | $0 |
| Dec 30, 2021 | Peterson Lynne Elizabeth | 10% Owner | Inheritance(W) | 1.0M | — | $0 |
| Dec 30, 2021 | Peterson Jeffrey Dean | Director, 10% Owner | Inheritance(W) | 201K | — | $0 |
| Dec 30, 2021 | Peterson Jeffrey Dean | Director, 10% Owner | Inheritance(W) | 1.0M | — | $0 |
| Dec 30, 2021 | Estate of Nancy P. Peterson | 10% Owner | Inheritance(W) | 1.0M | — | $0 |
| May 15, 2019 | Zipoy Michael C. | Director | Buy(P) | 400 | $3.56 | $1K |
| May 15, 2019 | Zipoy Michael C. | Director | Buy(P) | 889 | $3.59 | $3K |
| May 15, 2019 | Zipoy Michael C. | Director | Buy(P) | 200 | $3.50 | $700 |
| May 15, 2019 | Zipoy Michael C. | Director | Buy(P) | 95 | $3.58 | $340 |
| May 15, 2019 | Zipoy Michael C. | Director | Buy(P) | 465 | $3.57 | $2K |
| May 15, 2019 | Zipoy Michael C. | Director | Buy(P) | 310 | $3.56 | $1K |
| May 15, 2019 | Zipoy Michael C. | Director | Buy(P) | 525 | $3.55 | $2K |
| May 15, 2019 | Zipoy Michael C. | Director | Buy(P) | 200 | $3.54 | $708 |
| May 15, 2019 | Zipoy Michael C. | Director | Buy(P) | 2K | $3.60 | $6K |
| May 15, 2019 | Zipoy Michael C. | Director | Buy(P) | 200 | $3.53 | $706 |
| Jun 14, 2018 | Peterson Lynne Elizabeth | 10% Owner | Inheritance(W) | 150K | — | $0 |
| Jun 14, 2018 | Peterson Lynne Elizabeth | 10% Owner | Inheritance(W) | 750K | — | $0 |
| Jun 14, 2018 | Estate of Nancy P. Peterson | 10% Owner | Inheritance(W) | 750K | — | $0 |
| Jun 14, 2018 | Peterson Jeffrey Dean | Director, 10% Owner | Inheritance(W) | 750K | — | $0 |
| Jun 14, 2018 | Peterson Jeffrey Dean | Director, 10% Owner | Inheritance(W) | 150K | — | $0 |
| Apr 6, 2017 | Peterson Jeffrey Dean | Director, 10% Owner | Inheritance(W) | 1.8M | — | $0 |
| Feb 9, 2016 | Klenk David L | President, CEO and CFO, Director | Grant(A) | 50K | — | $0 |
| Nov 13, 2014 | Zipoy Michael C. | Director | Buy(P) | 5K | $3.92 | $20K |
| Apr 24, 2014 | Gabbard Scott A. | Director | Grant(A) | 25K | — | $0 |
| Nov 19, 2013 | Swenson Nicholas John | 10% Owner | Sell(S) | 410K | $3.92 | $1.6M |
| Nov 19, 2013 | Swenson Nicholas John | 10% Owner | Sell(S) | 26K | $3.92 | $101K |
| Nov 19, 2013 | Swenson Nicholas John | 10% Owner | Sell(S) | 52K | $3.92 | $205K |
| Nov 19, 2013 | Peterson Nancy P. | 10% Owner | Buy(P) | 488K | $3.92 | $1.9M |
| Sep 25, 2013 | Gabbard Scott A. | Director | Grant(A) | 25K | — | $0 |
| Aug 28, 2013 | Zipoy Michael C. | Director | Grant(A) | 50K | — | $0 |
| Aug 28, 2013 | Peterson Jeffrey Dean | Director | Grant(A) | 50K | — | $0 |
| Aug 28, 2013 | Marino Joseph A | Director | Grant(A) | 50K | — | $0 |
| Jul 29, 2013 | Swenson Nicholas John | 10% Owner | Small acquisition(L) | 799 | $4.04 | $3K |
| Jul 24, 2013 | Swenson Nicholas John | 10% Owner | Buy(P) | 5K | $4.12 | $21K |
| Jul 23, 2013 | Klenk David L | President, CEO & CFO, Director | Grant(A) | 50K | — | $0 |
| Mar 5, 2013 | Swenson Nicholas John | 10% Owner | Small acquisition(L) | 100 | $3.90 | $390 |
| Mar 5, 2013 | Swenson Nicholas John | 10% Owner | Small acquisition(L) | 565 | $3.89 | $2K |
| Feb 22, 2013 | Swenson Nicholas John | 10% Owner | Buy(P) | 95 | $3.93 | $373 |
| Feb 21, 2013 | Swenson Nicholas John | 10% Owner | Buy(P) | 6K | $3.85 | $22K |
| Feb 14, 2013 | Swenson Nicholas John | 10% Owner | Buy(P) | 200 | $3.93 | $786 |
| Feb 14, 2013 | Swenson Nicholas John | 10% Owner | Buy(P) | 600 | $3.92 | $2K |
| Feb 13, 2013 | Swenson Nicholas John | 10% Owner | Buy(P) | 9K | $3.85 | $34K |
| Jan 31, 2013 | Swenson Nicholas John | 10% Owner | Buy(P) | 36K | $3.80 | $137K |
| Jul 18, 2012 | Peterson Jeffrey Dean | Director | Grant(A) | 3K | — | $0 |
| Jul 18, 2012 | Zipoy Michael C. | Director | Grant(A) | 3K | — | $0 |
| Jul 18, 2012 | Miller Geoffrey W | Director | Grant(A) | 3K | — | $0 |
| Jul 18, 2012 | Marino Joseph A | Director | Grant(A) | 3K | — | $0 |
| Mar 7, 2012 | Swenson Nicholas John | 10% Owner | Buy(P) | 1K | $3.90 | $5K |
| Feb 22, 2012 | Swenson Nicholas John | 10% Owner | Buy(P) | 6 | $3.90 | $23 |
| Feb 21, 2012 | Swenson Nicholas John | 10% Owner | Buy(P) | 3K | $3.90 | $10K |
| Feb 17, 2012 | Swenson Nicholas John | 10% Owner | Buy(P) | 777 | $3.90 | $3K |
| Dec 20, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 2K | $3.99 | $9K |
| Nov 1, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 11K | $3.87 | $44K |
| Sep 27, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 14K | $3.52 | $51K |
| Aug 25, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 25K | $4.03 | $102K |
| Aug 23, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 1K | $3.94 | $4K |
| Jul 11, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 377 | $4.50 | $2K |
| Jun 13, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 2K | $4.50 | $8K |
| Jun 10, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 3K | $4.63 | $14K |
| Jun 8, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 15K | $4.67 | $69K |
| Jun 6, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 500 | $4.54 | $2K |
| May 26, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 2K | $4.58 | $8K |
| May 13, 2011 | Heller Robert W | Director | Buy(P) | 1K | $4.75 | $5K |
| May 6, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 576 | $4.55 | $3K |
| Apr 29, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 4K | $4.55 | $18K |
| Apr 13, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 778 | $4.45 | $3K |
| Apr 12, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 1K | $4.45 | $6K |
| Apr 6, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 1K | $4.53 | $6K |
| Mar 31, 2011 | Swenson Nicholas John | 10% Owner | Buy(P) | 823 | $4.45 | $4K |
| May 19, 2010 | Miller Geoffrey W | Director | Sell(S) | 3K | $3.81 | $11K |
| May 19, 2010 | Miller Geoffrey W | Director | Sell(S) | 3K | $3.75 | $13K |
| May 19, 2010 | Miller Geoffrey W | Director | Sell(S) | 1K | $3.76 | $4K |
| Apr 14, 2010 | Miller Geoffrey W | Director | Sell(S) | 2K | $3.89 | $9K |
| Apr 9, 2010 | Miller Geoffrey W | Director | Sell(S) | 100 | $4.00 | $400 |
| Feb 9, 2009 | Peterson Peter R | Secretary, Director | Buy(P) | 2K | $2.33 | $5K |
| Jun 7, 2007 | Heller Robert W | Director | Buy(P) | 1K | $5.96 | $7K |
| Apr 25, 2007 | Heller Robert W | Director | Grant(A) | 5K | — | $0 |
| Jan 3, 2007 | Slye Bradley D | Chairman, President and CEO, Director | Option exercise(M) | 15K | $2.17 | $33K |
| Jan 3, 2007 | Slye Bradley D | Chairman, President and CEO, Director | Option exercise(M) | 15K | — | $0 |
| Nov 29, 2006 | Miller Geoffrey W | Director | Sell(S) | 100 | $4.88 | $488 |
Insider transactions sourced from SEC EDGAR Form 4 filings, normalized within minutes of acceptance. "Buy"/"Sell" mark open-market transactions (codes P/S), the tradeable signal. Awards, option exercises and tax-withholding are shown with their raw code. All data is public domain.
Coverage: Form 4 filings indexed 2006-01-02 → 2026-09-05. Earlier history is backfilling; this window widens as it deepens.
Programmatic access via the Arkolith API & MCP server (insider.transactions, insider.company).
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