Paul Blanchfield
CIK 1801395 · View on SEC EDGAR ↗
Insider
First SEC filing: Jan. 28, 2020 · Latest: Jan. 28, 2020
On this page
- Insider at Companies where this person is a reporting insider.
- Insider transactions Every share this person bought or sold, from Form 4 filings.
- Derivatives Options and other derivative holdings reported by this person.
- Initial holdings The stakes this person held when they first started reporting.
- Compensation Executive pay disclosed in company proxy statements.
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 27 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
27 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 13, 2025 | LNTH | S 10b5-1 | 3,060 | $53.57 | $163,924 | 108,214 Direct | -2.75% | Disposed | 87.5% (price as of 2026-08-20) |
| June 5, 2025 | LNTH | S 10b5-1 | 6,599 | $79.65 | $525,610 | 111,792 Direct | -5.57% | Disposed | 26.1% (price as of 2026-08-20) |
| March 5, 2025 | LNTH | S 10b5-1 | 2,084 | $98.00 | $204,232 | 91,828 Direct | -2.22% | Disposed | 2.5% (price as of 2026-08-20) |
| Nov. 14, 2024 | LNTH | S 10b5-1 | 2,000 | $79.65 | $159,300 | 97,092 Direct | -2.02% | Disposed | 26.1% (price as of 2026-08-20) |
| Aug. 8, 2024 | LNTH | S 10b5-1 | 2,000 | $96.39 | $192,780 | 98,980 Direct | -1.98% | Disposed | 4.2% (price as of 2026-08-20) |
| May 31, 2024 | LNTH | S 10b5-1 | 1,179 | $80.82 | $95,287 | 101,498 Direct | -1.15% | Disposed | 24.3% (price as of 2026-08-20) |
| March 7, 2024 | LNTH | S 10b5-1 | 18,023 | $61.96 | $1,116,705 | 103,357 Direct | -14.85% | Disposed | 62.1% (price as of 2026-08-20) |
| Nov. 16, 2023 | LNTH | S 10b5-1 | 1,500 | $67.96 | $101,940 | 88,651 Direct | -1.66% | Disposed | 47.8% (price as of 2026-08-20) |
| Aug. 21, 2023 | LNTH | S 10b5-1 | 408 | $66.10 | $26,969 | 90,067 Direct | -0.45% | Disposed | 52.0% (price as of 2026-08-20) |
| Aug. 18, 2023 | LNTH | S 10b5-1 | 1,500 | $65.19 | $97,785 | 90,475 Direct | -1.63% | Disposed | 54.1% (price as of 2026-08-20) |
| May 18, 2023 | LNTH | S 10b5-1 | 1,500 | $97.93 | $146,895 | 92,743 Direct | -1.59% | Disposed | 2.6% (price as of 2026-08-20) |
| March 7, 2023 | LNTH | S 10b5-1 | 2,758 | $72.15 | $198,990 | 86,343 Direct | -3.10% | Disposed | 39.2% (price as of 2026-08-20) |
| March 6, 2023 | LNTH | S 10b5-1 | 5,250 | $72.56 | $380,940 | 89,101 Direct | -5.56% | Disposed | 38.4% (price as of 2026-08-20) |
| Nov. 17, 2022 | LNTH | S 10b5-1 | 2,432 | $54.79 | $133,249 | 73,968 Direct | -3.18% | Disposed | 83.3% (price as of 2026-08-20) |
| Aug. 18, 2022 | LNTH | S 10b5-1 | 1,500 | $83.39 | $125,085 | 76,143 Direct | -1.93% | Disposed | 20.5% (price as of 2026-08-20) |
| May 13, 2022 | LNTH | S 10b5-1 | 2,285 | $60.95 | $139,271 | 74,146 Direct | -2.99% | Disposed | 64.8% (price as of 2026-08-20) |
| March 7, 2022 | LNTH | S 10b5-1 | 2,228 | $52.55 | $117,081 | 76,431 Direct | -2.83% | Disposed | 91.2% (price as of 2026-08-20) |
| March 4, 2022 | LNTH | S 10b5-1 | 3,914 | $49.98 | $195,622 | 78,659 Direct | -4.74% | Disposed | 101.0% (price as of 2026-08-20) |
| March 4, 2021 | LNTH | S 10b5-1 | 4,061 | $18.40 | $74,722 | 26,509 Direct | -13.28% | Disposed | 446.0% (price as of 2026-08-20) |
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 |
|---|---|---|---|---|---|---|---|
| March 5, 2025 | LNTH | Stock Option (right to buy) | Common Stock (15,668) | $100.48 | March 5, 2035 | 15,668 | Acquired |
| March 1, 2024 | LNTH | Stock Option (right to buy) | Common Stock (21,652) | $64.64 | March 1, 2034 | 21,652 | Acquired |
| April 17, 2023 | LNTH | Stock Option (right to buy) | Common Stock (5,025) | $89.16 | April 16, 2033 | 5,025 | Acquired |
| March 2, 2023 | LNTH | Stock Option (right to buy) | Common Stock (11,880) | $73.35 | March 2, 2033 | 11,880 | Acquired |
| July 15, 2022 | LNTH | Stock Option (right to buy) | Common Stock (5,425) | $70.65 | July 15, 2032 | 5,425 | Acquired |
| March 3, 2022 | LNTH | Stock Option (right to buy) | Common Stock (11,776) | $49.93 | March 3, 2032 | 11,776 | 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 |
|---|---|---|---|---|
| Jan. 28, 2020 | LNTH | Common Stock | 0 | Direct |
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2022 | $468,624 | $0 | — | — | $480,060 | — | $13,725 | $3,408,763 |
| 2021 | $414,615 | — | — | — | $315,084 | — | $4,846 | $1,575,480 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.