DUFFY MICHAEL P
Insider
First SEC filing: June 24, 2015 · Latest: June 24, 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 |
|---|---|---|---|---|---|---|---|---|---|
| April 16, 2021 | LNTH | S 10b5-1 | 7,500 | $21.75 | $163,125 | 109,472 Direct | -6.41% | Disposed | 359.6% (price as of 2026-10-02) |
| March 8, 2021 | LNTH | S 10b5-1 | 5,032 | $19.16 | $96,413 | 116,972 Direct | -4.12% | Disposed | 421.7% (price as of 2026-10-02) |
| March 4, 2021 | LNTH | A | 27,056 | · | · | 122,004 Direct | +28.50% | Acquired | (price as of 2026-10-02) |
| March 4, 2021 | LNTH | S 10b5-1 | 1,737 | $18.40 | $31,961 | 94,948 Direct | -1.80% | Disposed | 443.3% (price as of 2026-10-02) |
| March 1, 2021 | LNTH | S 10b5-1 | 1,473 | $19.08 | $28,105 | 101,929 Direct | -1.42% | Disposed | 423.9% (price as of 2026-10-02) |
| Dec. 9, 2020 | LNTH | S 10b5-1 | 15,000 | $14.00 | $210,000 | 103,402 Direct | -12.67% | Disposed | 614.0% (price as of 2026-10-02) |
| Oct. 6, 2020 | LNTH | S 10b5-1 | 15,000 | $14.00 | $210,000 | 118,402 Direct | -11.24% | Disposed | 614.0% (price as of 2026-10-02) |
| April 28, 2020 | LNTH | S 10b5-1 | 7,198 | $13.13 | $94,510 | 133,402 Direct | -5.12% | Disposed | 661.3% (price as of 2026-10-02) |
| March 6, 2020 | LNTH | S 10b5-1 | 1,936 | $14.58 | $28,227 | 140,600 Direct | -1.36% | Disposed | 585.6% (price as of 2026-10-02) |
| March 3, 2020 | LNTH | A | 26,043 | · | · | 142,536 Direct | +22.36% | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2020 | LNTH | S 10b5-1 | 1,552 | $15.79 | $24,506 | 116,493 Direct | -1.31% | Disposed | 533.1% (price as of 2026-10-02) |
| Feb. 25, 2020 | LNTH | S 10b5-1 | 6,563 | $16.85 | $110,587 | 118,045 Direct | -5.27% | Disposed | 493.2% (price as of 2026-10-02) |
| Feb. 19, 2020 | LNTH | A | 718 | · | · | 124,608 Direct | +0.58% | Acquired | (price as of 2026-10-02) |
| Nov. 14, 2019 | LNTH | S 10b5-1 | 7,500 | $20.79 | $155,925 | 123,890 Direct | -5.71% | Disposed | 380.8% (price as of 2026-10-02) |
| Sept. 12, 2019 | LNTH | S 10b5-1 | 7,500 | $23.74 | $178,050 | 131,390 Direct | -5.40% | Disposed | 321.1% (price as of 2026-10-02) |
| Sept. 4, 2019 | LNTH | S 10b5-1 | 5,604 | $20.60 | $115,442 | 138,890 Direct | -3.88% | Disposed | 385.2% (price as of 2026-10-02) |
| July 10, 2019 | LNTH | S 10b5-1 | 8,819 | $28.14 | $248,167 | 144,494 Direct | -5.75% | Disposed | 255.2% (price as of 2026-10-02) |
| April 29, 2019 | LNTH | S 10b5-1 | 6,908 | $24.84 | $171,595 | 153,313 Direct | -4.31% | Disposed | 302.4% (price as of 2026-10-02) |
| March 6, 2019 | LNTH | S 10b5-1 | 1,789 | $22.77 | $40,736 | 160,221 Direct | -1.10% | Disposed | 339.0% (price as of 2026-10-02) |
| Feb. 27, 2019 | LNTH | S 10b5-1 | 2,360 | $23.17 | $54,681 | 162,010 Direct | -1.44% | Disposed | 331.4% (price as of 2026-10-02) |
| Feb. 26, 2019 | LNTH | A | 20,044 | · | · | 164,370 Direct | +13.89% | Acquired | (price as of 2026-10-02) |
| Jan. 31, 2019 | LNTH | S 10b5-1 | 7,651 | $16.48 | $126,088 | 144,326 Direct | -5.03% | Disposed | 506.6% (price as of 2026-10-02) |
| Sept. 4, 2018 | LNTH | F | 5,501 | $15.55 | $85,541 | 151,977 Direct | -3.49% | Disposed | 542.8% (price as of 2026-10-02) |
| April 26, 2018 | LNTH | F | 6,681 | $17.90 | $119,590 | 157,478 Direct | -4.07% | Disposed | 458.4% (price as of 2026-10-02) |
| April 3, 2018 | LNTH | M 10b5-1 | 27,313 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| April 3, 2018 | LNTH | S 10b5-1 | 27,313 | $15.30 | $417,889 | 164,159 Direct | -14.26% | Disposed | 553.3% (price as of 2026-10-02) |
| April 3, 2018 | LNTH | M 10b5-1 | 27,313 | $5.62 | $153,499 | 191,472 Direct | +16.64% | Acquired | 1678.6% (price as of 2026-10-02) |
| March 14, 2018 | LNTH | S 10b5-1 | 11,492 | $16.60 | $190,767 | 164,159 Direct | -6.54% | Disposed | 502.2% (price as of 2026-10-02) |
| March 5, 2018 | LNTH | A | 24,967 | · | · | 175,651 Direct | +16.57% | Acquired | (price as of 2026-10-02) |
| Feb. 23, 2018 | LNTH | F | 1,617 | $19.80 | $32,017 | 150,684 Direct | -1.06% | Disposed | 404.8% (price as of 2026-10-02) |
| Jan. 10, 2018 | LNTH | M 10b5-1 | 17,172 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 10, 2018 | LNTH | M 10b5-1 | 4,483 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| Jan. 10, 2018 | LNTH | S 10b5-1 | 21,655 | $22.40 | $485,072 | 152,301 Direct | -12.45% | Disposed | 346.3% (price as of 2026-10-02) |
| Jan. 10, 2018 | LNTH | M 10b5-1 | 17,172 | $5.62 | $96,507 | 173,956 Direct | +10.95% | Acquired | 1678.6% (price as of 2026-10-02) |
| Jan. 10, 2018 | LNTH | M 10b5-1 | 4,483 | $5.62 | $25,194 | 156,784 Direct | +2.94% | Acquired | 1678.6% (price as of 2026-10-02) |
| Nov. 14, 2017 | LNTH | S 10b5-1 | 11,917 | $21.63 | $257,765 | 152,301 Direct | -7.26% | Disposed | 362.1% (price as of 2026-10-02) |
| Sept. 11, 2017 | LNTH | M 10b5-1 | 20,000 | · | · | 4,484 Direct | -81.69% | Disposed | (price as of 2026-10-02) |
| Sept. 11, 2017 | LNTH | S 10b5-1 | 20,000 | $16.45 | $329,000 | 164,218 Direct | -10.86% | Disposed | 507.7% (price as of 2026-10-02) |
| Sept. 11, 2017 | LNTH | M 10b5-1 | 20,000 | $5.62 | $112,400 | 184,218 Direct | +12.18% | Acquired | 1678.6% (price as of 2026-10-02) |
| Sept. 1, 2017 | LNTH | F | 4,016 | $16.80 | $67,469 | 164,218 Direct | -2.39% | Disposed | 495.0% (price as of 2026-10-02) |
| June 12, 2017 | LNTH | M 10b5-1 | 20,000 | · | · | 24,484 Direct | -44.96% | Disposed | (price as of 2026-10-02) |
| June 12, 2017 | LNTH | S 10b5-1 | 20,000 | $15.42 | $308,400 | 168,234 Direct | -10.63% | Disposed | 548.2% (price as of 2026-10-02) |
| June 12, 2017 | LNTH | M 10b5-1 | 20,000 | $5.62 | $112,400 | 188,234 Direct | +11.89% | Acquired | 1678.6% (price as of 2026-10-02) |
| April 26, 2017 | LNTH | F | 5,030 | · | · | 168,234 Direct | -2.90% | Disposed | (price as of 2026-10-02) |
| Feb. 23, 2017 | LNTH | A | 32,936 | · | · | 173,264 Direct | +23.47% | Acquired | (price as of 2026-10-02) |
| Jan. 30, 2017 | LNTH | F | 6,301 | $8.85 | $55,764 | 140,328 Direct | -4.30% | Disposed | 1029.5% (price as of 2026-10-02) |
| Sept. 1, 2016 | LNTH | F | 4,016 | $9.50 | $38,152 | 146,629 Direct | -2.67% | Disposed | 952.2% (price as of 2026-10-02) |
| April 26, 2016 | LNTH | A | 62,000 | · | · | 150,645 Direct | +69.94% | Acquired | (price as of 2026-10-02) |
| Sept. 2, 2015 | LNTH | A | 49,500 | · | · | 88,645 Direct | +126.45% | Acquired | (price as of 2026-10-02) |
| June 25, 2015 | LNTH | A | 27,314 | · | · | 27,314 Direct | · | Acquired | (price as of 2026-10-02) |
| June 25, 2015 | LNTH | D | 27,314 | · | · | 0 Direct | -100.00% | Disposed | (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 |
|---|---|---|---|---|---|---|---|
| April 3, 2018 | LNTH | Stock Option (right to buy) | Common Stock | $5.62 | April 4, 2018 | 27,313 | Disposed |
| Jan. 10, 2018 | LNTH | Stock Option (right to buy) | Common Stock | $5.62 | April 4, 2018 | 17,172 | Disposed |
| Jan. 10, 2018 | LNTH | Stock Option (right to buy) | Common Stock | $5.62 | April 4, 2018 | 4,483 | Disposed |
| Sept. 11, 2017 | LNTH | Stock Option (right to buy) | Common Stock | $5.62 | Jan. 18, 2018 | 20,000 | Disposed |
| June 12, 2017 | LNTH | Stock Option (right to buy) | Common Stock | $5.62 | Jan. 8, 2018 | 20,000 | Disposed |
| June 25, 2015 | LNTH | Stock Option (right to buy) | Common Stock | $5.62 | April 4, 2018 | 27,314 | Acquired |
| June 25, 2015 | LNTH | Stock Option (right to buy) | Common Stock | $5.62 | April 4, 2018 | 27,314 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 4 holdings
Securities held when first becoming an insider, per SEC Form 3.