Mark Adamson

CIK 1489479 · View on SEC EDGAR ↗

Insider

First SEC filing: May 4, 2010 · Latest: May 4, 2010

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Insider at

Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 24 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

24 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
March 6, 2017 PLOW S 10b5-1 5,178 $32.46 $168,078 63,469 Direct -7.54% Disposed 27.2% (price as of 2026-08-19)
March 7, 2016 PLOW S 10b5-1 4,981 $21.31 $106,145 57,197 Direct -8.01% Disposed 93.8% (price as of 2026-08-19)
Jan. 4, 2016 PLOW S 10b5-1 776 $20.21 $15,683 50,532 Direct -1.51% Disposed 104.3% (price as of 2026-08-19)
Aug. 6, 2015 PLOW S 19,000 $22.63 $429,970 51,308 Direct -27.02% Disposed 82.5% (price as of 2026-08-19)
May 6, 2015 PLOW S 10b5-1 169 $21.30 $3,600 43,958 Direct -0.38% Disposed 93.8% (price as of 2026-08-19)
March 6, 2015 PLOW S 10b5-1 4,108 $22.61 $92,882 44,127 Direct -8.52% Disposed 82.6% (price as of 2026-08-19)
Jan. 5, 2015 PLOW S 10b5-1 1,491 $21.14 $31,520 36,926 Direct -3.88% Disposed 95.3% (price as of 2026-08-19)
May 6, 2014 PLOW S 10b5-1 161 $17.69 $2,848 38,417 Direct -0.42% Disposed 133.4% (price as of 2026-08-19)
March 6, 2014 PLOW S 10b5-1 1,747 $16.30 $28,476 38,578 Direct -4.33% Disposed 153.3% (price as of 2026-08-19)
Jan. 3, 2014 PLOW S 10b5-1 2,199 $16.53 $36,349 27,395 Direct -7.43% Disposed 149.8% (price as of 2026-08-19)
May 6, 2013 PLOW S 10b5-1 170 $14.10 $2,397 29,594 Direct -0.57% Disposed 192.8% (price as of 2026-08-19)
March 8, 2013 PLOW S 2,602 $14.42 $37,521 29,764 Direct -8.04% Disposed 186.3% (price as of 2026-08-19)
Jan. 3, 2013 PLOW S 2,195 $14.50 $31,828 20,620 Direct -9.62% Disposed 184.8% (price as of 2026-08-19)
May 4, 2012 PLOW S 10b5-1 155 $13.75 $2,131 17,928 Direct -0.86% Disposed 200.3% (price as of 2026-08-19)
March 9, 2012 PLOW S 10b5-1 3,028 $12.71 $38,486 18,083 Direct -14.34% Disposed 224.9% (price as of 2026-08-19)
Jan. 4, 2012 PLOW S 1,290 $14.32 $18,473 12,944 Direct -9.06% Disposed 188.3% (price as of 2026-08-19)
May 20, 2011 PLOW S 51,850 $14.20 $736,270 9,422 Direct -84.62% Disposed 190.8% (price as of 2026-08-19)
May 6, 2011 PLOW S 10b5-1 154 $14.23 $2,191 13,389 Direct -1.14% Disposed 190.2% (price as of 2026-08-19)
March 17, 2011 PLOW S 2,406 $13.70 $32,962 13,543 Direct -15.09% Disposed 201.4% (price as of 2026-08-19)
March 16, 2011 PLOW S 2,872 $14.18 $40,725 15,949 Direct -15.26% Disposed 191.2% (price as of 2026-08-19)
March 11, 2011 PLOW S 2,249 $14.53 $32,678 13,543 Direct -14.24% Disposed 184.2% (price as of 2026-08-19)
Jan. 5, 2011 PLOW S 415 $14.90 $6,184 10,440 Direct -3.82% Disposed 177.1% (price as of 2026-08-19)
May 14, 2010 PLOW S 7,384 $10.49 $77,458 2,081 Direct -78.01% Disposed 293.6% (price as of 2026-08-19)
May 10, 2010 PLOW S 17,227 $10.49 $180,711 2,081 Direct -89.22% Disposed 293.6% (price as of 2026-08-19)

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. 6, 2015 PLOW Employee Stock option (right to buy) Common Stock (26,350) $4.21 Aug. 27, 2017 26,350 Disposed
May 20, 2011 PLOW Employee Stock Option (right to buy) Common Stock (47,883) $4.21 Aug. 27, 2017 47,883 Disposed
March 15, 2011 PLOW Employee Stock Option (right to buy) Common Stock (5,278) $4.21 Aug. 27, 2017 5,278 Disposed
May 13, 2010 PLOW Employee Stock Option (right to buy) Common Stock (11,708) $4.21 Aug. 27, 2017 11,708 Disposed
May 10, 2010 PLOW Employee Stock Option (right to buy) Common Stock (27,531) $4.21 Aug. 27, 2017 27,531 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 1 holding

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
May 4, 2010 PLOW Employee Stock Option (right to buy)→ Common Stock — Direct

Compensation (DEF 14A)

Matched by name from proxy statements (DEF 14A) — verify against the filing.

PLOW

Fiscal year Salary Bonus Stock awards Option awards Non-equity incentive Pension change Other Total
2017 $278,586 — $240,946 — $196,155 $67,340 $62,252 $845,279
2016 $271,662 — $261,859 — $274,791 $33,606 $57,189 $899,107
2014 $261,113 — $206,537 — $315,484 $29,396 $52,178 $864,708

Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.