Mark C Costello
Insider
First SEC filing: May 19, 2015 · Latest: May 19, 2015
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| June 2, 2020 | SMTC | S | 12,112 | $52.31 | $633,579 | 0 Direct | -100.00% | Disposed | 268.6% (price as of 2026-10-05) |
| June 1, 2020 | SMTC | M | 2,500 | $17.51 | $43,775 | 14,612 Direct | +20.64% | Acquired | 1001.3% (price as of 2026-10-05) |
| June 1, 2020 | SMTC | S | 2,500 | $52.86 | $132,150 | 12,112 Direct | -17.11% | Disposed | 264.8% (price as of 2026-10-05) |
| June 1, 2020 | SMTC | M | 2,500 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| April 8, 2020 | SMTC | M | 539 | $23.28 | $12,548 | 12,112 Direct | +4.66% | Acquired | 728.3% (price as of 2026-10-05) |
| April 8, 2020 | SMTC | M | 1,336 | $23.28 | $31,102 | 13,448 Direct | +11.03% | Acquired | 728.3% (price as of 2026-10-05) |
| April 8, 2020 | SMTC | S | 1,336 | $41.98 | $56,085 | 12,112 Direct | -9.93% | Disposed | 359.3% (price as of 2026-10-05) |
| April 8, 2020 | SMTC | M | 1,336 | · | · | 539 Direct | -71.25% | Disposed | (price as of 2026-10-05) |
| April 8, 2020 | SMTC | M | 539 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 23, 2020 | SMTC | S | 3,090 | $34.10 | $105,369 | 11,573 Direct | -21.07% | Disposed | 465.5% (price as of 2026-10-05) |
| March 6, 2020 | SMTC | M | 4,650 | · | · | 16,271 Direct | +40.01% | Acquired | (price as of 2026-10-05) |
| March 6, 2020 | SMTC | F | 1,608 | $39.08 | $62,841 | 14,663 Direct | -9.88% | Disposed | 393.4% (price as of 2026-10-05) |
| March 6, 2020 | SMTC | M | 4,650 | · | · | 4,651 Direct | -49.99% | Disposed | (price as of 2026-10-05) |
| March 5, 2020 | SMTC | M | 3,000 | · | · | 12,659 Direct | +31.06% | Acquired | (price as of 2026-10-05) |
| March 5, 2020 | SMTC | F | 1,038 | $40.52 | $42,060 | 11,621 Direct | -8.20% | Disposed | 375.9% (price as of 2026-10-05) |
| March 5, 2020 | SMTC | M | 3,000 | · | · | 6,000 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| March 3, 2020 | SMTC | A | 3,632 | · | · | 9,659 Direct | +60.26% | Acquired | (price as of 2026-10-05) |
| March 3, 2020 | SMTC | A | 15,556 | · | · | 15,556 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 21, 2020 | SMTC | M | 4,636 | · | · | 7,726 Direct | +150.03% | Acquired | (price as of 2026-10-05) |
| Feb. 21, 2020 | SMTC | F | 1,699 | $48.77 | $82,860 | 6,027 Direct | -21.99% | Disposed | 295.4% (price as of 2026-10-05) |
| Feb. 21, 2020 | SMTC | M | 4,636 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Sept. 11, 2019 | SMTC | S | 8,951 | $46.80 | $418,907 | 3,090 Direct | -74.34% | Disposed | 312.0% (price as of 2026-10-05) |
| June 18, 2019 | SMTC | S | 12,046 | $45.46 | $547,611 | 12,041 Direct | -50.01% | Disposed | 324.2% (price as of 2026-10-05) |
| May 13, 2019 | SMTC | M | 1,875 | · | · | 25,017 Direct | +8.10% | Acquired | (price as of 2026-10-05) |
| May 13, 2019 | SMTC | F | 930 | $51.34 | $47,746 | 24,087 Direct | -3.72% | Disposed | 275.6% (price as of 2026-10-05) |
| May 13, 2019 | SMTC | M | 1,875 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| April 12, 2019 | SMTC | S | 2,000 | $53.25 | $106,500 | 23,142 Direct | -7.95% | Disposed | 262.1% (price as of 2026-10-05) |
| March 18, 2019 | SMTC | S | 18,609 | $54.10 | $1,006,747 | 25,142 Direct | -42.53% | Disposed | 256.4% (price as of 2026-10-05) |
| March 6, 2019 | SMTC | M | 4,650 | · | · | 46,057 Direct | +11.23% | Acquired | (price as of 2026-10-05) |
| March 6, 2019 | SMTC | F | 2,306 | $55.04 | $126,922 | 43,751 Direct | -5.01% | Disposed | 250.3% (price as of 2026-10-05) |
| March 6, 2019 | SMTC | M | 4,650 | · | · | 9,301 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| March 5, 2019 | SMTC | A | 26,408 | · | · | 41,407 Direct | +176.07% | Acquired | (price as of 2026-10-05) |
| March 5, 2019 | SMTC | A | 9,000 | · | · | 9,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 23, 2019 | SMTC | M | 8,000 | · | · | 17,766 Direct | +81.92% | Acquired | (price as of 2026-10-05) |
| Feb. 23, 2019 | SMTC | F | 2,767 | $56.09 | $155,201 | 14,999 Direct | -15.57% | Disposed | 243.8% (price as of 2026-10-05) |
| Feb. 23, 2019 | SMTC | M | 8,000 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Feb. 21, 2019 | SMTC | M | 4,635 | · | · | 11,448 Direct | +68.03% | Acquired | (price as of 2026-10-05) |
| Feb. 21, 2019 | SMTC | F | 1,682 | $54.38 | $91,467 | 9,766 Direct | -14.69% | Disposed | 254.6% (price as of 2026-10-05) |
| Feb. 21, 2019 | SMTC | M | 4,635 | · | · | 4,636 Direct | -49.99% | Disposed | (price as of 2026-10-05) |
| Sept. 6, 2018 | SMTC | S | 1,063 | $58.27 | $61,941 | 6,813 Direct | -13.50% | Disposed | 230.9% (price as of 2026-10-05) |
| Aug. 13, 2018 | SMTC | M | 1,625 | · | · | 8,438 Direct | +23.85% | Acquired | (price as of 2026-10-05) |
| Aug. 13, 2018 | SMTC | F | 562 | $49.90 | $28,044 | 7,876 Direct | -6.66% | Disposed | 286.4% (price as of 2026-10-05) |
| Aug. 13, 2018 | SMTC | M | 1,625 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| June 5, 2018 | SMTC | M | 641 | $23.28 | $14,922 | 9,020 Direct | +7.65% | Acquired | 728.3% (price as of 2026-10-05) |
| June 5, 2018 | SMTC | M | 1,234 | $23.28 | $28,728 | 10,254 Direct | +13.68% | Acquired | 728.3% (price as of 2026-10-05) |
| June 5, 2018 | SMTC | S | 1,234 | $49.79 | $61,441 | 9,020 Direct | -12.03% | Disposed | 287.3% (price as of 2026-10-05) |
| June 5, 2018 | SMTC | S | 2,207 | $49.86 | $110,041 | 6,813 Direct | -24.47% | Disposed | 286.7% (price as of 2026-10-05) |
| June 5, 2018 | SMTC | M | 1,234 | · | · | 2,516 Direct | -32.91% | Disposed | (price as of 2026-10-05) |
| June 5, 2018 | SMTC | M | 641 | · | · | 1,875 Direct | -25.48% | Disposed | (price as of 2026-10-05) |
| May 13, 2018 | SMTC | M | 1,875 | · | · | 9,028 Direct | +26.21% | Acquired | (price as of 2026-10-05) |
| May 13, 2018 | SMTC | F | 649 | $42.90 | $27,842 | 8,379 Direct | -7.19% | Disposed | 349.5% (price as of 2026-10-05) |
| May 13, 2018 | SMTC | M | 1,875 | · | · | 1,875 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| March 19, 2018 | SMTC | M | 1,626 | $17.51 | $28,471 | 11,727 Direct | +16.10% | Acquired | 1001.3% (price as of 2026-10-05) |
| March 19, 2018 | SMTC | S | 1,626 | $39.31 | $63,918 | 10,101 Direct | -13.87% | Disposed | 390.5% (price as of 2026-10-05) |
| March 19, 2018 | SMTC | M | 874 | $17.51 | $15,304 | 10,975 Direct | +8.65% | Acquired | 1001.3% (price as of 2026-10-05) |
| March 19, 2018 | SMTC | M | 6,572 | $29.21 | $191,968 | 17,547 Direct | +59.88% | Acquired | 560.2% (price as of 2026-10-05) |
| March 19, 2018 | SMTC | M | 1,228 | $29.21 | $35,870 | 18,775 Direct | +7.00% | Acquired | 560.2% (price as of 2026-10-05) |
| March 19, 2018 | SMTC | S | 6,572 | $39.31 | $258,345 | 12,203 Direct | -35.00% | Disposed | 390.5% (price as of 2026-10-05) |
| March 19, 2018 | SMTC | S | 5,050 | $39.47 | $199,324 | 7,153 Direct | -41.38% | Disposed | 388.5% (price as of 2026-10-05) |
| March 19, 2018 | SMTC | M | 1,626 | · | · | 3,374 Direct | -32.52% | Disposed | (price as of 2026-10-05) |
| March 19, 2018 | SMTC | M | 874 | · | · | 2,500 Direct | -25.90% | Disposed | (price as of 2026-10-05) |
| March 19, 2018 | SMTC | M | 6,572 | · | · | 1,228 Direct | -84.26% | Disposed | (price as of 2026-10-05) |
| March 19, 2018 | SMTC | M | 1,228 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| March 6, 2018 | SMTC | A | 1,962 | · | · | 10,101 Direct | +24.11% | Acquired | (price as of 2026-10-05) |
| March 6, 2018 | SMTC | A | 13,951 | · | · | 13,951 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 23, 2018 | SMTC | M | 8,000 | · | · | 10,906 Direct | +275.29% | Acquired | (price as of 2026-10-05) |
| Feb. 23, 2018 | SMTC | F | 2,767 | $33.55 | $92,833 | 8,139 Direct | -25.37% | Disposed | 474.8% (price as of 2026-10-05) |
| Feb. 23, 2018 | SMTC | M | 8,000 | $33.55 | $268,400 | 8,000 Direct | -50.00% | Disposed | 474.8% (price as of 2026-10-05) |
| Feb. 21, 2018 | SMTC | M | 4,635 | · | · | 4,635 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 21, 2018 | SMTC | F | 1,729 | $33.80 | $58,440 | 2,906 Direct | -37.30% | Disposed | 470.5% (price as of 2026-10-05) |
| Feb. 21, 2018 | SMTC | M | 4,635 | $33.80 | $156,663 | 9,271 Direct | -33.33% | Disposed | 470.5% (price as of 2026-10-05) |
| Sept. 6, 2017 | SMTC | S | 897 | $36.27 | $32,534 | 0 Direct | -100.00% | Disposed | 431.7% (price as of 2026-10-05) |
| Aug. 16, 2017 | SMTC | S | 897 | $37.81 | $33,916 | 897 Direct | -50.00% | Disposed | 410.0% (price as of 2026-10-05) |
| Aug. 14, 2017 | SMTC | M | 1,250 | · | · | 2,264 Direct | +123.27% | Acquired | (price as of 2026-10-05) |
| Aug. 14, 2017 | SMTC | F | 470 | $38.20 | $17,954 | 1,794 Direct | -20.76% | Disposed | 404.8% (price as of 2026-10-05) |
| Aug. 14, 2017 | SMTC | M | 1,250 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-05) |
| Aug. 13, 2017 | SMTC | M | 1,625 | · | · | 1,625 Direct | · | Acquired | (price as of 2026-10-05) |
| Aug. 13, 2017 | SMTC | F | 611 | $38.20 | $23,340 | 1,014 Direct | -37.60% | Disposed | 404.8% (price as of 2026-10-05) |
| Aug. 13, 2017 | SMTC | M | 1,625 | · | · | 1,625 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| July 13, 2017 | SMTC | M | 3,750 | $23.28 | $87,300 | 3,750 Direct | · | Acquired | 728.3% (price as of 2026-10-05) |
| July 13, 2017 | SMTC | S | 3,750 | $37.48 | $140,550 | 0 Direct | -100.00% | Disposed | 414.5% (price as of 2026-10-05) |
| July 13, 2017 | SMTC | M | 3,750 | · | · | 3,750 Direct | -50.00% | Disposed | (price as of 2026-10-05) |
| June 6, 2017 | SMTC | S | 3,025 | $36.16 | $109,384 | 0 Direct | -100.00% | Disposed | 433.3% (price as of 2026-10-05) |
| May 16, 2017 | SMTC | S | 585 | $36.53 | $21,370 | 3,025 Direct | -16.20% | Disposed | 427.9% (price as of 2026-10-05) |
| May 13, 2017 | SMTC | M | 1,875 | · | · | 4,315 Direct | +76.84% | Acquired | (price as of 2026-10-05) |
| May 13, 2017 | SMTC | F | 705 | $35.55 | $25,063 | 3,610 Direct | -16.34% | Disposed | 442.4% (price as of 2026-10-05) |
| May 13, 2017 | SMTC | M | 1,875 | · | · | 3,750 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| March 15, 2017 | SMTC | M | 2,500 | $17.51 | $43,775 | 4,940 Direct | +102.46% | Acquired | 1001.3% (price as of 2026-10-05) |
| March 15, 2017 | SMTC | S | 2,500 | $33.75 | $84,375 | 2,440 Direct | -50.61% | Disposed | 471.3% (price as of 2026-10-05) |
| March 15, 2017 | SMTC | M | 2,500 | · | · | 5,000 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| Feb. 28, 2017 | SMTC | S | 2,441 | $33.82 | $82,555 | 2,440 Direct | -50.01% | Disposed | 470.2% (price as of 2026-10-05) |
| Feb. 23, 2017 | SMTC | M | 8,000 | · | · | 8,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Feb. 23, 2017 | SMTC | F | 3,119 | $35.90 | $111,972 | 4,881 Direct | -38.99% | Disposed | 437.1% (price as of 2026-10-05) |
| Feb. 23, 2017 | SMTC | M | 8,000 | · | · | 16,000 Direct | -33.33% | Disposed | (price as of 2026-10-05) |
| Feb. 21, 2017 | SMTC | A | 13,906 | · | · | 13,906 Direct | · | Acquired | (price as of 2026-10-05) |
| Sept. 7, 2016 | SMTC | S | 3,042 | $27.47 | $83,564 | 0 Direct | -100.00% | Disposed | 602.0% (price as of 2026-10-05) |
| Aug. 14, 2016 | SMTC | M | 1,250 | · | · | 2,264 Direct | +123.27% | Acquired | (price as of 2026-10-05) |
| Aug. 14, 2016 | SMTC | F | 470 | $25.48 | $11,976 | 1,794 Direct | -20.76% | Disposed | 656.8% (price as of 2026-10-05) |
| Aug. 13, 2016 | SMTC | M | 1,625 | · | · | 1,625 Direct | · | Acquired | (price as of 2026-10-05) |
| Aug. 13, 2016 | SMTC | F | 611 | $25.48 | $15,568 | 1,014 Direct | -37.60% | Disposed | 656.8% (price as of 2026-10-05) |
Showing latest 100 of 124 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 |
|---|---|---|---|---|---|---|---|
| June 1, 2020 | SMTC | Option (right to buy) | SMTC | $17.51 | Feb. 23, 2022 | 2,500 | Disposed |
| April 8, 2020 | SMTC | Option (right to buy) | SMTC | $23.28 | May 13, 2021 | 1,336 | Disposed |
| April 8, 2020 | SMTC | Option (right to buy) | SMTC | $23.28 | May 13, 2021 | 539 | Disposed |
| March 6, 2020 | SMTC | Restricted Stock Unit | SMTC | · | · | 4,650 | Disposed |
| March 5, 2020 | SMTC | Restricted Stock Unit | SMTC | · | · | 3,000 | Disposed |
| March 3, 2020 | SMTC | Restricted Stock Unit | SMTC | · | · | 15,556 | Acquired |
| Feb. 21, 2020 | SMTC | Restricted Stock Unit | SMTC | · | · | 4,636 | Disposed |
| May 13, 2019 | SMTC | Restricted Stock Unit | Common Stock | · | · | 1,875 | Disposed |
| March 6, 2019 | SMTC | Restricted Stock Unit | SMTC | · | · | 4,650 | Disposed |
| March 5, 2019 | SMTC | Restricted Stock Unit | SMTC | · | · | 9,000 | Acquired |
| Feb. 23, 2019 | SMTC | Restricted Stock Unit | SMTC | · | · | 8,000 | Disposed |
| Feb. 21, 2019 | SMTC | Restricted Stock Unit | SMTC | · | · | 4,635 | Disposed |
| Aug. 13, 2018 | SMTC | Restricted Stock Unit | Common Stock | · | · | 1,625 | Disposed |
| June 5, 2018 | SMTC | Option (right to buy) | SMTC | $23.28 | May 13, 2021 | 1,234 | Disposed |
| June 5, 2018 | SMTC | Option (right to buy) | SMTC | $23.28 | May 13, 2021 | 641 | Disposed |
| May 13, 2018 | SMTC | Restricted Stock Unit | Common Stock | · | · | 1,875 | Disposed |
| March 19, 2018 | SMTC | Option (right to buy) | SMTC | $17.51 | Feb. 23, 2022 | 1,626 | Disposed |
| March 19, 2018 | SMTC | Option (right to buy) | SMTC | $17.51 | Feb. 23, 2022 | 874 | Disposed |
| March 19, 2018 | SMTC | Option (right to buy) | SMTC | $29.21 | Aug. 14, 2019 | 6,572 | Disposed |
| March 19, 2018 | SMTC | Option (right to buy) | SMTC | $29.21 | Aug. 14, 2019 | 1,228 | Disposed |
| March 6, 2018 | SMTC | Restricted Stock Unit | SMTC | · | · | 13,951 | Acquired |
| Feb. 23, 2018 | SMTC | Restricted Stock Unit | Common Stock | · | · | 8,000 | Disposed |
| Feb. 21, 2018 | SMTC | Restricted Stock Unit | SMTC | · | · | 4,635 | Disposed |
| Aug. 14, 2017 | SMTC | Restricted Stock Unit | Common Stock | · | · | 1,250 | Disposed |
| Aug. 13, 2017 | SMTC | Restricted Stock Unit | Common Stock | · | · | 1,625 | Disposed |
| July 13, 2017 | SMTC | Option (right to buy) | SMTC | $23.28 | May 13, 2021 | 3,750 | Disposed |
| May 13, 2017 | SMTC | Restricted Stock Unit | Common Stock | · | · | 1,875 | Disposed |
| March 15, 2017 | SMTC | Stock Option (Right To Buy) | Common Stock | $17.51 | Feb. 23, 2022 | 2,500 | Disposed |
| Feb. 23, 2017 | SMTC | Restricted Stock Unit | Common Stock | · | · | 8,000 | Disposed |
| Feb. 21, 2017 | SMTC | Restricted Stock Unit | Common Stock | · | · | 13,906 | Acquired |
| Aug. 15, 2016 | SMTC | Restricted Stock Unit | Common Stock | · | · | 2,000 | Disposed |
| Aug. 14, 2016 | SMTC | Restricted Stock Unit | Common Stock | · | · | 1,250 | Disposed |
| Aug. 13, 2016 | SMTC | Restricted Stock Unit | Common Stock | · | · | 1,625 | Disposed |
| May 13, 2016 | SMTC | Restricted Stock Unit | Common Stock | · | · | 1,875 | Disposed |
| Feb. 23, 2016 | SMTC | Stock Option (Right To Buy) | Common Stock | $17.51 | Feb. 23, 2022 | 7,500 | Acquired |
| Feb. 23, 2016 | SMTC | Restricted Stock Unit | Common Stock | · | · | 24,000 | Acquired |
| Aug. 17, 2015 | SMTC | Restricted Stock Unit | Common Stock | · | · | 2,000 | Disposed |
| Aug. 15, 2015 | SMTC | Restricted Stock Unit | Common Stock | · | · | 2,000 | Disposed |
| Aug. 14, 2015 | SMTC | Restricted Stock Unit | Common Stock | · | · | 1,250 | Disposed |
| Aug. 13, 2015 | SMTC | Restricted Stock Unit | Common Stock | · | · | 1,625 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 7 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 19, 2015 | SMTC | Stock Option (Right to Buy) | 7,500 | Direct |
| May 19, 2015 | SMTC | Stock Option (Right to Buy) | 7,800 | Direct |
| May 19, 2015 | SMTC | Restricted Stock Units | 8,000 | Direct |
| May 19, 2015 | SMTC | Restricted Stock Units | 8,000 | Direct |
| May 19, 2015 | SMTC | Restricted Stock Units | 5,000 | Direct |
| May 19, 2015 | SMTC | Restricted Stock Units | 6,500 | Direct |
| May 19, 2015 | SMTC | Restricted Stock Units | 7,500 | Direct |