Dennis Matheis
Insider
First SEC filing: May 9, 2024 · Latest: May 9, 2024
Insider at
Insider transactions
2 buys (P)
0 sells (S)
Net: $345,000
Avg return of open purchases vs now: -28.5%
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 24, 2026 | DRIO | A | 44,000 | · | · | 87,026 Direct | +102.26% | Acquired | (price as of 2026-10-05) |
| July 23, 2026 | DRIO | P | 14,430 | $6.93 | $100,000 | 43,026 Direct | +50.46% | Acquired | -16.3% (price as of 2026-10-05) |
| May 20, 2026 | LUCD | P | 245,000 | $1.00 | $245,000 | 1,033,443 Direct | +31.07% | Acquired | -40.7% (price as of 2026-10-05) |
| Feb. 20, 2026 | LUCD | A | 123,000 | · | · | 788,443 Direct | +18.48% | Acquired | (price as of 2026-10-05) |
| Sept. 11, 2025 | DRIO | A | 20,000 | · | · | 27,631 Direct | +262.09% | Acquired | (price as of 2026-10-05) |
| Aug. 20, 2025 | LUCD | P | 100,000 | $1.02 | $102,000 | 665,443 Direct | +17.69% | Acquired | -41.8% (price as of 2026-10-05) |
| May 22, 2025 | LUCD | P | 33,218 | $1.32 | $43,848 | 565,443 Direct | +6.24% | Acquired | -55.1% (price as of 2026-10-05) |
| May 22, 2025 | LUCD | P | 33,218 | $1.32 | $43,848 | 350,000 Direct | +10.49% | Acquired | -55.1% (price as of 2026-10-05) |
| May 21, 2025 | LUCD | P | 129,684 | $1.32 | $171,183 | 532,225 Direct | +32.22% | Acquired | -55.1% (price as of 2026-10-05) |
| May 21, 2025 | LUCD | P | 129,684 | $1.32 | $171,183 | 316,782 Direct | +69.31% | Acquired | -55.1% (price as of 2026-10-05) |
| May 20, 2025 | LUCD | P | 187,098 | $1.30 | $243,227 | 402,541 Direct | +86.84% | Acquired | -54.4% (price as of 2026-10-05) |
| May 20, 2025 | LUCD | P | 187,098 | $1.30 | $243,227 | 187,098 Direct | · | Acquired | -54.4% (price as of 2026-10-05) |
| Feb. 20, 2025 | LUCD | A | 112,800 | · | · | 162,725 Direct | +225.94% | Acquired | (price as of 2026-10-05) |
| Aug. 12, 2024 | DRIO | C | 50 | $1000.00 | $50,000 | 0 Direct | -100.00% | Disposed | -100.0% (price as of 2026-10-05) |
| Aug. 12, 2024 | DRIO | C | 965 | $19.10 | $18,432 | 28,596 Direct | +3.49% | Acquired | -98.5% (price as of 2026-10-05) |
| May 8, 2024 | LUCD | A | 241,500 | · | · | 241,500 Direct | · | Acquired | (price as of 2026-10-05) |
| March 6, 2024 | DRIO | A | 70,000 | · | · | 152,620 Direct | +84.73% | Acquired | (price as of 2026-10-05) |
| May 4, 2023 | DRIO | P | 50 | $1000.00 | $50,000 | 50 Direct | · | Acquired | -100.0% (price as of 2026-10-05) |
| May 18, 2022 | DRIO | A | 35,000 | · | · | 35,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Jan. 19, 2021 | DRIO | A | 17,620 | · | · | 82,620 Direct | +27.11% | Acquired | (price as of 2026-10-05) |
| Jan. 19, 2021 | DRIO | A | 17,620 | · | · | 82,620 Direct | +27.11% | Acquired | (price as of 2026-10-05) |
| Aug. 18, 2020 | DRIO | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Aug. 18, 2020 | DRIO | P | 15,000 | · | · | 65,000 Direct | +30.00% | Acquired | (price as of 2026-10-05) |
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. 12, 2024 | DRIO | Series B-2 Preferred Stock | Common Stock | $1000.00 | Aug. 4, 2024 | 50 | Disposed |
| May 8, 2024 | LUCD | Employee stock option (right to buy) | Common stock | $1.03 | May 8, 2034 | 241,500 | Acquired |
| May 4, 2023 | DRIO | Series B-2 Preferred Stock | Common Stock | $3.37 | May 4, 2026 | 50 | Acquired |
| May 18, 2022 | DRIO | Stock Option (right to buy) | Common Stock | $7.19 | May 18, 2032 | 35,000 | Acquired |
| Aug. 18, 2020 | DRIO | Employee Stock Option (right to buy) | Common Stock | $18.68 | Aug. 18, 2026 | 20,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.