Sabrina Martucci Johnson
CIK 1199102 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 22, 2018 · Latest: May 14, 2019
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 36 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
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 18, 2026 | DARE | A | 21,600 | — | — | 21,600 Direct | — | Acquired | (price as of 2026-08-21) |
| Feb. 18, 2026 | DARE | A | 10,800 | — | — | 10,800 Direct | — | Acquired | (price as of 2026-08-21) |
| Jan. 30, 2026 | DARE | A | 172,000 | — | — | 172,000 Direct | — | Acquired | (price as of 2026-08-21) |
| June 26, 2025 | ATAI | A | 103,000 | — | — | 103,000 Direct | — | Acquired | |
| Jan. 28, 2025 | DARE | A | 107,000 | — | — | 107,000 Direct | — | Acquired | (price as of 2026-08-21) |
| June 13, 2024 | ATAI | A | 103,000 | — | — | 103,000 Direct | — | Acquired | |
| March 12, 2024 | DARE | A | 750,000 | — | — | 750,000 Direct | — | Acquired | (price as of 2026-08-21) |
| May 23, 2023 | ATAI | A | 64,000 | — | — | 64,000 Direct | — | Acquired | |
| Jan. 24, 2023 | DARE | A | 750,000 | — | — | 750,000 Direct | — | Acquired | (price as of 2026-08-21) |
| May 25, 2022 | ATAI | A | 64,000 | — | — | 64,000 Direct | — | Acquired | |
| March 31, 2022 | AEMD | F | 2,430 | $1.46 | $3,548 | 33,642 Direct | -6.74% | Disposed | -100.0% (price as of 2026-08-21) |
| Jan. 25, 2022 | DARE | A | 628,400 | — | — | 628,400 Direct | — | Acquired | (price as of 2026-08-21) |
| Dec. 31, 2021 | AEMD | F | 2,430 | $1.86 | $4,520 | 36,072 Direct | -6.31% | Disposed | -100.0% (price as of 2026-08-21) |
| Sept. 30, 2021 | AEMD | F | 2,430 | $3.86 | $9,380 | 38,502 Direct | -5.94% | Disposed | -100.0% (price as of 2026-08-21) |
| Sept. 10, 2021 | ATAI | A | 128,000 | — | — | 128,000 Direct | — | Acquired | |
| June 30, 2021 | AEMD | F | 2,430 | $4.91 | $11,931 | 40,932 Direct | -5.60% | Disposed | -100.0% (price as of 2026-08-21) |
| April 1, 2021 | AEMD | A | 24,295 | $2.06 | $50,048 | 43,362 Direct | +127.42% | Acquired | -100.0% (price as of 2026-08-21) |
| March 31, 2021 | AEMD | F | 2,575 | $2.03 | $5,227 | 19,067 Direct | -11.90% | Disposed | -100.0% (price as of 2026-08-21) |
| Jan. 26, 2021 | DARE | A | 525,000 | — | — | 525,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Dec. 31, 2020 | AEMD | F | 2,575 | $2.47 | $6,360 | 21,642 Direct | -10.63% | Disposed | -100.0% (price as of 2026-08-21) |
| Sept. 30, 2020 | AEMD | F | 2,389 | $1.35 | $3,225 | 24,217 Direct | -8.98% | Disposed | -99.9% (price as of 2026-08-21) |
| June 30, 2020 | AEMD | F | 2,389 | $2.03 | $4,850 | 25,677 Direct | -8.51% | Disposed | -100.0% (price as of 2026-08-21) |
| April 3, 2020 | AEMD | A | 929 | — | — | 26,606 Direct | +3.62% | Acquired | (price as of 2026-08-21) |
| April 3, 2020 | AEMD | A | 23,893 | — | — | 28,066 Direct | +572.56% | Acquired | (price as of 2026-08-21) |
| March 31, 2020 | AEMD | F | 244 | $1.52 | $371 | 4,173 Direct | -5.52% | Disposed | -100.0% (price as of 2026-08-21) |
| March 6, 2020 | DARE | A | 280,000 | — | — | 280,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Dec. 31, 2019 | AEMD | F | 246 | $0.84 | $207 | 4,417 Direct | -5.28% | Disposed | -99.9% (price as of 2026-08-21) |
| Sept. 30, 2019 | AEMD | F | 3,684 | $0.24 | $884 | 69,944 Direct | -5.00% | Disposed | -100.0% (price as of 2026-08-21) |
| June 30, 2019 | AEMD | F | 3,684 | $0.37 | $1,363 | 73,628 Direct | -4.77% | Disposed | -100.0% (price as of 2026-08-21) |
| April 1, 2019 | AEMD | A | 36,842 | — | — | 36,842 Direct | — | Acquired | (price as of 2026-08-21) |
| Jan. 29, 2019 | DARE | A | 195,000 | — | — | 195,000 Direct | — | Acquired | (price as of 2026-08-21) |
| Sept. 7, 2018 | DARE | A | 192,000 | — | — | 192,000 Direct | — | Acquired | (price as of 2026-08-21) |
| June 14, 2018 | AEMD | A | 26,799 | — | — | 51,189 Direct | +109.88% | Acquired | (price as of 2026-08-21) |
| March 31, 2018 | AEMD | F | 16,260 | $1.19 | $19,349 | 24,390 Direct | -40.00% | Disposed | -100.0% (price as of 2026-08-21) |
| Feb. 6, 2018 | AEMD | A | 40,650 | — | — | 40,650 Direct | — | Acquired | (price as of 2026-08-21) |
| July 19, 2017 | DARE | A | 962,062 | — | — | 962,062 Indirect | — | Acquired | (price as of 2026-08-21) |
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. 18, 2026 | DARE | Common Stock Warrant (right to buy) | Common stock (21,600) | $4.00 | — | 21,600 | Acquired |
| Feb. 18, 2026 | DARE | Series A Convertible Preferred Stock | Common stock (21,600) | $2.50 | — | 10,800 | Acquired |
| Jan. 30, 2026 | DARE | Employee Stock Option (right to buy) | Common stock (172,000) | $1.81 | Jan. 30, 2036 | 172,000 | Acquired |
| June 26, 2025 | ATAI | Stock Option | Common Shares (103,000) | $2.25 | June 26, 2035 | 103,000 | Acquired |
| Jan. 28, 2025 | DARE | Employee Stock Option (right to buy) | Common stock (107,000) | $3.27 | Jan. 28, 2035 | 107,000 | Acquired |
| June 13, 2024 | ATAI | Stock Option | Common Shares (103,000) | $1.34 | June 13, 2034 | 103,000 | Acquired |
| March 12, 2024 | DARE | Employee Stock Option (right to buy) | Common stock (750,000) | $0.46 | March 12, 2034 | 750,000 | Acquired |
| May 23, 2023 | ATAI | Stock Option | Common Shares (64,000) | $1.88 | May 23, 2033 | 64,000 | Acquired |
| Jan. 24, 2023 | DARE | Stock Option (right to buy) | Common stock (750,000) | $1.16 | Jan. 24, 2033 | 750,000 | Acquired |
| May 25, 2022 | ATAI | Stock Option | Common Shares (64,000) | $3.84 | May 25, 2032 | 64,000 | Acquired |
| Jan. 25, 2022 | DARE | Stock Option (right to buy) | Common stock (628,400) | $1.59 | Jan. 25, 2032 | 628,400 | Acquired |
| Sept. 10, 2021 | ATAI | Stock Option | Common Shares (128,000) | $16.46 | Sept. 10, 2031 | 128,000 | Acquired |
| Jan. 26, 2021 | DARE | Stock Option (right to buy) | Common stock (525,000) | $2.59 | Jan. 26, 2031 | 525,000 | Acquired |
| March 6, 2020 | DARE | Employee Stock Option (right to buy) | Common stock (280,000) | $1.03 | March 6, 2030 | 280,000 | Acquired |
| April 1, 2019 | AEMD | Restricted Stock Units (RSU) | Common Stock (36,842) | — | — | 36,842 | Acquired |
| Jan. 29, 2019 | DARE | Employee Stock Option (right to buy) | Common Stock (195,000) | $0.76 | Jan. 29, 2029 | 195,000 | Acquired |
| Sept. 7, 2018 | DARE | Employee Stock Option (right to buy) | Common Stock (192,000) | $1.01 | Sept. 7, 2028 | 192,000 | 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. 22, 2018 | AEMD | Restricted Stock Units→ Common Stock (40,650) | 40,650 | Direct |