Brian Merwin
Insider
First SEC filing: Feb. 23, 2010 · Latest: Feb. 23, 2010
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 |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 15, 2024 | MERC | M | 5,863 | · | · | 58,890 Direct | +11.06% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2024 | MERC | F | 2,932 | $7.78 | $22,811 | 55,958 Direct | -4.98% | Disposed | -96.7% (price as of 2026-10-02) |
| Feb. 15, 2024 | MERC | A | 5,863 | · | · | 5,863 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2024 | MERC | M | 5,863 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 15, 2023 | MERC | M | 5,228 | · | · | 55,641 Direct | +10.37% | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2023 | MERC | F | 2,614 | $11.52 | $30,113 | 53,027 Direct | -4.70% | Disposed | -97.8% (price as of 2026-10-02) |
| Feb. 15, 2023 | MERC | A | 5,228 | · | · | 5,228 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 15, 2023 | MERC | M | 5,228 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 16, 2022 | MERC | M | 2,388 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 16, 2022 | MERC | A | 2,388 | · | · | 2,388 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2022 | MERC | F | 1,194 | $12.88 | $15,379 | 50,413 Direct | -2.31% | Disposed | -98.0% (price as of 2026-10-02) |
| Feb. 16, 2022 | MERC | M | 2,388 | · | · | 51,607 Direct | +4.85% | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2021 | MERC | M | 3,512 | · | · | 50,975 Direct | +7.40% | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2021 | MERC | F | 1,756 | $13.65 | $23,969 | 49,219 Direct | -3.44% | Disposed | -98.1% (price as of 2026-10-02) |
| Feb. 16, 2021 | MERC | A | 3,512 | · | · | 3,512 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 16, 2021 | MERC | M | 3,512 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 13, 2020 | MERC | M | 6,206 | · | · | 50,566 Direct | +13.99% | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2020 | MERC | F | 3,103 | $10.84 | $33,637 | 47,463 Direct | -6.14% | Disposed | -97.6% (price as of 2026-10-02) |
| Feb. 13, 2020 | MERC | A | 6,206 | · | · | 6,206 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 13, 2020 | MERC | M | 6,206 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 14, 2019 | MERC | M | 14,123 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 14, 2019 | MERC | A | 14,123 | · | · | 14,123 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 14, 2019 | MERC | F | 7,062 | $15.03 | $106,142 | 44,360 Direct | -13.73% | Disposed | -98.3% (price as of 2026-10-02) |
| Feb. 14, 2019 | MERC | M | 14,123 | · | · | 51,422 Direct | +37.86% | Acquired | (price as of 2026-10-02) |
| Feb. 20, 2018 | MERC | M | 4,965 | · | · | 39,782 Direct | +14.26% | Acquired | (price as of 2026-10-02) |
| Feb. 20, 2018 | MERC | F | 2,483 | $13.20 | $32,776 | 37,299 Direct | -6.24% | Disposed | -98.1% (price as of 2026-10-02) |
| Feb. 20, 2018 | MERC | A | 4,965 | · | · | 4,965 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 20, 2018 | MERC | M | 4,965 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 23, 2017 | MERC | M | 8,595 | · | · | 39,115 Direct | +28.16% | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2017 | MERC | F | 4,298 | $12.33 | $52,994 | 34,817 Direct | -10.99% | Disposed | -97.9% (price as of 2026-10-02) |
| Feb. 23, 2017 | MERC | A | 8,595 | · | · | 8,595 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2017 | MERC | M | 8,595 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 5, 2016 | MERC | M | 5,922 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 5, 2016 | MERC | F | 2,961 | $8.96 | $26,531 | 30,520 Direct | -8.84% | Disposed | -97.1% (price as of 2026-10-02) |
| Jan. 5, 2016 | MERC | M | 5,922 | · | · | 33,481 Direct | +21.49% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2015 | MERC | A | 5,922 | · | · | 5,922 Direct | · | Acquired | (price as of 2026-10-02) |
| Feb. 2, 2015 | MERC | M | 5,922 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Feb. 2, 2015 | MERC | F | 2,843 | $12.55 | $35,680 | 27,559 Direct | -9.35% | Disposed | -98.0% (price as of 2026-10-02) |
| Feb. 2, 2015 | MERC | M | 5,922 | · | · | 30,402 Direct | +24.19% | Acquired | (price as of 2026-10-02) |
| Dec. 31, 2014 | MERC | A | 5,922 | · | · | 5,922 Direct | · | Acquired | (price as of 2026-10-02) |
| May 5, 2014 | MERC | F | 5,329 | $9.19 | $48,974 | 24,480 Direct | -17.88% | Disposed | -97.2% (price as of 2026-10-02) |
| May 5, 2014 | MERC | A | 11,842 | · | · | 29,809 Direct | +65.91% | Acquired | (price as of 2026-10-02) |
| March 2, 2010 | MERC | P | 7,300 | $4.06 | $29,638 | 11,900 Direct | +158.70% | Acquired | -93.7% (price as of 2026-10-02) |
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 |
|---|---|---|---|---|---|---|---|
| Feb. 15, 2024 | MERC | Performance Share Units | Common Stock | $0.00 | · | 5,863 | Acquired |
| Feb. 15, 2024 | MERC | Performance Share Units | Common Stock | $0.00 | · | 5,863 | Disposed |
| Feb. 15, 2023 | MERC | Performance Share Units | Common Stock | $0.00 | · | 5,228 | Acquired |
| Feb. 15, 2023 | MERC | Performance Share Units | Common Stock | $0.00 | · | 5,228 | Disposed |
| Feb. 16, 2022 | MERC | PERFORMAANCE SHARE UNITS | COMMON STOCK | $0.00 | · | 2,388 | Disposed |
| Feb. 16, 2022 | MERC | PERFORMANCE SHARE UNITS | COMMON STOCK | $0.00 | · | 2,388 | Acquired |
| Feb. 16, 2021 | MERC | Performance Share Units | Common Stock | $0.00 | · | 3,512 | Acquired |
| Feb. 16, 2021 | MERC | Performance Share Units | Common Stock | $0.00 | · | 3,512 | Disposed |
| Feb. 13, 2020 | MERC | Performance Share Units | Common Stock | $0.00 | · | 6,206 | Acquired |
| Feb. 13, 2020 | MERC | Performance Share Units | Common Stock | $0.00 | · | 6,206 | Disposed |
| Feb. 14, 2019 | MERC | Performance Share Units | Common Stock | $0.00 | · | 14,123 | Disposed |
| Feb. 14, 2019 | MERC | Performance Share Units | Common Stock | $0.00 | · | 14,123 | Acquired |
| Feb. 20, 2018 | MERC | Performance Share Units | Common Stock | $0.00 | · | 4,965 | Acquired |
| Feb. 20, 2018 | MERC | Performance Share Units | Common Stock | $0.00 | · | 4,965 | Disposed |
| Feb. 23, 2017 | MERC | Performance Share Units | Common Stock | $0.00 | · | 8,595 | Acquired |
| Feb. 23, 2017 | MERC | Performance Share Units | Common Stock | $0.00 | · | 8,595 | Disposed |
| Jan. 5, 2016 | MERC | Perforamnce Share Units | Common Stock | · | · | 5,922 | Disposed |
| Dec. 31, 2015 | MERC | Performance Share Units | Common Stock | · | · | 5,922 | Acquired |
| Feb. 2, 2015 | MERC | Performance Share Units | Common Stock | · | · | 5,922 | Disposed |
| Dec. 31, 2014 | MERC | Performance Share Units | Common Stock | · | · | 5,922 | Acquired |
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 |
|---|---|---|---|---|
| Feb. 23, 2010 | MERC | Common Shares | 4,600 | Direct |