Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| MARTEN TRANSPORT LTDMRTN · Entity 4880 | Director | May 05, 2026 | May 07, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
MARTEN TRANSPORT LTD
Report date May 05, 2026 · Filed May 07, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 58,894 |
Reported balance
After 2026-05-05 transaction · row 1
1 source rowRow 1 · 2026-05-05 · Grant · Acquired 4,100 · Balance 58,894 |
Past disclosures · reporting ended (1)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
MOCON INC
Report date June 22, 2017 · Filed June 26, 2017
Section 16 reporting ended · disclosed 2017-06-26. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 0 |
Reported balance
After 2017-06-22 transaction · row 1
1 source rowRow 1 · 2017-06-22 · Disposition to issuer · Disposed 242,473 · Balance 0 F1: Disposed of pursuant to the Agreement and Plan of Merger, dated as of April 16, 2017, by and among AMETEK, Inc., AMETEK Atom, Inc. and MOCON, Inc. |
| Non-Qualified Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $12.96 · Expires 2017-12-30 | Direct | 0 |
Reported balance
After 2017-06-22 transaction · row 2
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 2 · 2017-06-22 · Disposition to issuer · Disposed 5,284 · Balance 0 F2: This fully vested option was canceled in the merger in exchange for a cash payment of $90,039.36 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding. |
| Non-Qualified Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $16.00 · Expires 2018-12-29 | Direct | 0 |
Reported balance
After 2017-06-22 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2017-06-22 · Disposition to issuer · Disposed 6,750 · Balance 0 F3: This fully vested option was canceled in the merger in exchange for a cash payment of $94,500.00 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding. |
| Non-Qualified Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $14.40 · Expires 2019-12-30 | Direct | 0 |
Reported balance
After 2017-06-22 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2017-06-22 · Disposition to issuer · Disposed 6,056 · Balance 0 F4: This fully vested option was canceled in the merger in exchange for a cash payment of $94,474.21 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding. |
| Non-Qualified Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $15.86 · Expires 2020-12-30 | Direct | 0 |
Reported balance
After 2017-06-22 transaction · row 5
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 5 · 2017-06-22 · Disposition to issuer · Disposed 13,695 · Balance 0 F5: This fully vested option was canceled in the merger in exchange for a cash payment of $193,647.30 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding. |
| Non-Qualified Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $14.38 · Expires 2022-12-29 | Direct | 0 |
Reported balance
After 2017-06-22 transaction · row 7
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 7 · 2017-06-22 · Disposition to issuer · Disposed 67,657 · Balance 0 F7: This fully vested option was canceled in the merger in exchange for a cash payment of $1,056,802.34 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding. |
| Non-Qualified Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $19.00 · Expires 2023-12-27 | Direct | 0 |
Reported balance
After 2017-06-22 transaction · row 8
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 8 · 2017-06-22 · Disposition to issuer · Disposed 44,737 · Balance 0 F8: This option, which becomes exercisable on December 31, 2017, was canceled in the merger in exchange for a cash payment of $492,107.00 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding. |
| Incentive Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $17.40 · Expires 2021-12-21 | Direct | 0 |
Reported balance
After 2017-06-22 transaction · row 6
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 6 · 2017-06-22 · Disposition to issuer · Disposed 9,253 · Balance 0 F6: This fully vested option was canceled in the merger in exchange for a cash payment of $116,587.80 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding. |
| Incentive Employee Stock Option (right to buy)SEC Table II · derivative / convertible security · Conversion / exercise price $19.00 · Expires 2023-12-27 | Direct | 0 |
Reported balance
After 2017-06-22 transaction · row 9
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 9 · 2017-06-22 · Disposition to issuer · Disposed 5,263 · Balance 0 F9: This option, which becomes exercisable on December 31, 2017, was canceled in the merger in exchange for a cash payment of $57,893.00 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding. |
Filing footnotes · ownership attribution and instrument terms
F1: Disposed of pursuant to the Agreement and Plan of Merger, dated as of April 16, 2017, by and among AMETEK, Inc., AMETEK Atom, Inc. and MOCON, Inc.
F2: This fully vested option was canceled in the merger in exchange for a cash payment of $90,039.36 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding.
F3: This fully vested option was canceled in the merger in exchange for a cash payment of $94,500.00 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding.
F4: This fully vested option was canceled in the merger in exchange for a cash payment of $94,474.21 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding.
F5: This fully vested option was canceled in the merger in exchange for a cash payment of $193,647.30 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding.
F6: This fully vested option was canceled in the merger in exchange for a cash payment of $116,587.80 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding.
F7: This fully vested option was canceled in the merger in exchange for a cash payment of $1,056,802.34 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding.
F8: This option, which becomes exercisable on December 31, 2017, was canceled in the merger in exchange for a cash payment of $492,107.00 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding.
F9: This option, which becomes exercisable on December 31, 2017, was canceled in the merger in exchange for a cash payment of $57,893.00 representing the excess of $30.00 over the exercise price per share of such option, less any required tax withholding.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| June 07, 2017 Filed Jun 8, 2017 16:21 UTC | MOCON INC MOCO · Entity 174931 | Exercise / conversionCommon Stock | 6,250 | $16.00 | $100,000.00 |
DisclosureSEC source: 0001235802-17-000074 · primary_doc.xml · nonDerivative · entry 2 DEMOREST ROBERT L · CIK 0001239192 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 236,133 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| June 07, 2017 Filed Jun 8, 2017 16:21 UTC | MOCON INC MOCO · Entity 174931 | Exercise / conversionCommon Stock | 7,716 | $12.96 | $99,999.36 |
DisclosureSEC source: 0001235802-17-000074 · primary_doc.xml · nonDerivative · entry 1 DEMOREST ROBERT L · CIK 0001239192 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 229,883 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
| May 09, 2017 Filed May 11, 2017 20:15 UTC | MARTEN TRANSPORT LTD MRTN · Entity 4880 | GrantCommon Stock | 1,000 | $0.00 | $0.00 |
DisclosureSEC source: 0001235802-17-000054 · primary_doc.xml · nonDerivative · entry 1 DEMOREST ROBERT L · CIK 0001239192 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 4,000 Read SEC document |
| December 28, 2016 Filed Dec 30, 2016 14:33 UTC | MOCON INC MOCO · Entity 174931 | GrantNon-Qualified Stock Option (right to buy) · Derivative | 44,737 | $0.00 Strike: $19.00 | $0.00 |
DisclosureSEC source: 0001235802-16-000338 · primary_doc.xml · derivative · entry 3 DEMOREST ROBERT L · CIK 0001239192 · Director · Chairman, Pres & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 44,737 Underlying: Common Stock · 44,737 shares Expires 2023-12-27 Read SEC document |
| December 28, 2016 Filed Dec 30, 2016 14:33 UTC | MOCON INC MOCO · Entity 174931 | GrantIncentive Employee Stock Option (right to buy · Derivative | 5,263 | $0.00 Strike: $19.00 | $0.00 |
DisclosureSEC source: 0001235802-16-000338 · primary_doc.xml · derivative · entry 2 DEMOREST ROBERT L · CIK 0001239192 · Director · Chairman, Pres & CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 5,263 Underlying: Common Stock · 5,263 shares Expires 2023-12-27 Read SEC document |
| December 22, 2016 Filed Dec 27, 2016 16:10 UTC | MOCON INC MOCO · Entity 174931 | Exercise / conversionEmployee Stock Option (right to buy) · Derivative | 10,000 | $9.21 Strike: $9.21 | $92,100.00 |
DisclosureSEC source: 0001235802-16-000330 · primary_doc.xml · derivative · entry 3 DEMOREST ROBERT L · CIK 0001239192 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 0 Underlying: Common Stock · 10,000 shares Expires 2016-12-30 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_date: This option is fully vested. Read SEC document |
| December 22, 2016 Filed Dec 27, 2016 16:10 UTC | MOCON INC MOCO · Entity 174931 | Tax withholdingCommon Stock | 4,952 | $18.60 | $92,107.20 |
DisclosureSEC source: 0001235802-16-000330 · primary_doc.xml · nonDerivative · entry 2 DEMOREST ROBERT L · CIK 0001239192 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 222,167 Read SEC document |
| December 22, 2016 Filed Dec 27, 2016 16:10 UTC | MOCON INC MOCO · Entity 174931 | Exercise / conversionCommon Stock | 10,000 | $9.21 | $92,100.00 |
DisclosureSEC source: 0001235802-16-000330 · primary_doc.xml · nonDerivative · entry 1 DEMOREST ROBERT L · CIK 0001239192 · Director · Chairman, President and CEO 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 227,119 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.