Aharon Gil
Insider
Activist
First SEC filing: May 13, 2020 · Latest: Feb. 10, 2026
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 13, 2026 | DCTH | A | 22,500 | · | · | 22,500 Direct | · | Acquired | (price as of 2026-10-05) |
| May 15, 2025 | DCTH | A | 22,500 | · | · | 22,500 Direct | · | Acquired | (price as of 2026-10-05) |
| May 5, 2025 | DCTH | X | 400,000 | $10.00 | $4,000,000 | 3,413,468 Indirect | +13.27% | Acquired | 58.7% (price as of 2026-10-05) |
| Dec. 24, 2024 | DCTH | C | 250,000 | $10.00 | $2,500,000 | 3,013,468 Indirect | +9.05% | Acquired | 58.7% (price as of 2026-10-05) |
| Dec. 24, 2024 | DCTH | M | 603,954 | $9.99 | $6,033,500 | 1,323,919 Indirect | +83.89% | Acquired | 58.9% (price as of 2026-10-05) |
| Oct. 30, 2024 | DCTH | M | 500 | $1000.00 | $500,000 | 0 Indirect | · | Acquired | -98.4% (price as of 2026-10-05) |
| Oct. 30, 2024 | DCTH | H | 0 | · | · | 0 Indirect | · | Acquired | (price as of 2026-10-05) |
| May 23, 2024 | DCTH | A | 22,500 | · | · | 22,500 Direct | · | Acquired | (price as of 2026-10-05) |
| April 18, 2024 | DCTH | X | 619,946 | $6199.46 | $3,843,330,429 | 2,681,271 Indirect | +30.08% | Acquired | -99.7% (price as of 2026-10-05) |
| April 18, 2024 | DCTH | C | 991,615 | · | · | 2,681,271 Indirect | +58.69% | Acquired | (price as of 2026-10-05) |
| April 18, 2024 | DCTH | X | 619,946 | $0.01 | $6,199 | 2,681,271 Indirect | +30.08% | Acquired | 158600.0% (price as of 2026-10-05) |
| April 18, 2024 | DCTH | C | 991,615 | · | · | 2,681,271 Indirect | +58.69% | Acquired | (price as of 2026-10-05) |
| March 19, 2024 | DCTH | P | 26,882 | $3.72 | $100,001 | 1,069,710 Direct | +2.58% | Acquired | 326.6% (price as of 2026-10-05) |
| June 12, 2023 | DCTH | A | 19,682 | · | · | 19,682 Direct | · | Acquired | (price as of 2026-10-05) |
| Dec. 13, 2022 | DCTH | P | 692,042 | $2.89 | $2,000,001 | 1,258,793 Indirect | +122.11% | Acquired | 449.1% (price as of 2026-10-05) |
| July 18, 2022 | DCTH | P | 566,751 | $3.97 | $2,250,001 | 566,751 Indirect | · | Acquired | 299.7% (price as of 2026-10-05) |
| May 4, 2022 | DCTH | A | 9,000 | · | · | 9,000 Direct | · | Acquired | (price as of 2026-10-05) |
| April 18, 2022 | DCTH | P | 2,000 | $6.35 | $12,700 | 404,000 Indirect | +0.50% | Acquired | 149.9% (price as of 2026-10-05) |
| Aug. 5, 2021 | DCTH | A | 9,000 | · | · | 9,000 Direct | · | Acquired | (price as of 2026-10-05) |
| June 24, 2021 | DCTH | J | 877,379 | · | · | 402,000 Indirect | -68.58% | Disposed | (price as of 2026-10-05) |
| June 24, 2021 | DCTH | C | 1,122 | · | · | 1,137 Indirect | -49.67% | Disposed | (price as of 2026-10-05) |
| June 23, 2021 | DCTH | C | 877,379 | · | · | 402,000 Indirect | · | Acquired | (price as of 2026-10-05) |
| June 23, 2021 | DCTH | C | 7,561 | · | · | 2,749 Indirect | -73.34% | Disposed | (price as of 2026-10-05) |
| March 31, 2021 | DCTH | X | 215,000 | $10.00 | $2,150,000 | 402,000 Indirect | +114.97% | Acquired | 58.7% (price as of 2026-10-05) |
| Nov. 23, 2020 | DCTH | A | 20,000 | · | · | 20,000 Direct | · | Acquired | (price as of 2026-10-05) |
| Nov. 16, 2020 | DCTH | P | 2,000 | $12.00 | $24,000 | 187,000 Direct | +1.08% | Acquired | 32.2% (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 |
|---|---|---|---|---|---|---|---|
| May 13, 2026 | DCTH | Stock Option (right to buy) | Common Stock | $11.61 | · | 22,500 | Acquired |
| May 15, 2025 | DCTH | Stock Option (right to buy) | Common Stock | $16.05 | · | 22,500 | Acquired |
| Dec. 24, 2024 | DCTH | Pre-funded Warrants | DELCATH SYSTEMS, INC. | $0.01 | · | 603,954 | Acquired |
| Oct. 30, 2024 | DCTH | Tranche B warrants to purchase F-4 Preferred Stock | F-4 PREFERRED STOCK | $1000.00 | · | 500 | Acquired |
| Oct. 30, 2024 | DCTH | 8% CONVERTIBLE NOTE | CASH [F5] | $0.00 | · | 0 | Acquired |
| May 23, 2024 | DCTH | Stock Option (right to buy) | Common Stock | $7.85 | · | 22,500 | Acquired |
| June 12, 2023 | DCTH | Stock Option (Right to Buy) | Common Stock | $7.25 | June 12, 2033 | 19,682 | Acquired |
| Dec. 13, 2022 | DCTH | Pre-Funded Warrant | DELCATH SYSTEMS, INC. COMMON | $0.01 | Dec. 13, 2032 | 692,042 | Acquired |
| July 18, 2022 | DCTH | Pre-Funded Warrant | DELCATH SYSTEMS, INC. COMMON | $0.01 | July 20, 2032 | 566,751 | Acquired |
| May 4, 2022 | DCTH | Stock Option (Right to Buy) | Common Stock | $6.24 | May 4, 2023 | 9,000 | Acquired |
| Aug. 5, 2021 | DCTH | Stock Option (right to buy) | Common Stock | $10.16 | Aug. 5, 2031 | 9,000 | Acquired |
| June 24, 2021 | DCTH | Series E-1 Convertible Preferred Stock | Common Stock | · | · | 1,122 | Disposed |
| June 23, 2021 | DCTH | Series E Convertible Preferred Stock | Common Stock | · | · | 7,561 | Disposed |
| Nov. 23, 2020 | DCTH | Stock Option (right to buy) | Common Stock | $11.67 | Oct. 1, 2030 | 20,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 6 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| May 13, 2020 | DCTH | Common Shares | 185,000 | Indirect |
| May 13, 2020 | DCTH | Series E Convertible Preferred Stock | 16,800 | Indirect |
| May 13, 2020 | DCTH | Series E-1 Convertible Preferred Stock | 2,875 | Indirect |
| May 13, 2020 | DCTH | 2019 Warrant | 853,956 | Indirect |
| May 13, 2020 | DCTH | 2020 pre-funded warrants | 215,000 | Indirect |
| May 13, 2020 | DCTH | Series F Warrant | 400,000 | Indirect |