Andong Huang
CIK 1815678 · View on SEC EDGAR ↗
Insider
First SEC filing: Oct. 5, 2020 · Latest: Oct. 5, 2020
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 14 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 |
|---|---|---|---|---|---|---|---|---|---|
| Oct. 3, 2024 | OTLK | A | 10,984 | — | — | 10,984 Direct | — | Acquired | (price as of 2026-08-21) |
| Oct. 1, 2024 | OTLK | A | 56,636 | — | — | 56,636 Direct | — | Acquired | (price as of 2026-08-21) |
| Oct. 1, 2024 | OTLK | A | 23,509 | — | — | 23,509 Direct | — | Acquired | (price as of 2026-08-21) |
| March 7, 2024 | OTLK | A | 94,441 | — | — | 94,441 Direct | — | Acquired | (price as of 2026-08-21) |
| Oct. 4, 2023 | OTLK | A | 191,113 | — | — | 191,113 Direct | — | Acquired | (price as of 2026-08-21) |
| March 29, 2023 | OTLK | A | 41,065 | — | — | 41,065 Direct | — | Acquired | (price as of 2026-08-21) |
| Oct. 5, 2022 | OTLK | A | 38,399 | — | — | 38,399 Direct | — | Acquired | (price as of 2026-08-21) |
| March 23, 2022 | OTLK | A | 21,878 | — | — | 21,878 Direct | — | Acquired | (price as of 2026-08-21) |
| Oct. 5, 2021 | OTLK | A | 22,950 | — | — | 22,950 Direct | — | Acquired | (price as of 2026-08-21) |
| March 24, 2021 | OTLK | A | 20,873 | — | — | 20,873 Direct | — | Acquired | (price as of 2026-08-21) |
| Oct. 5, 2020 | OTLK | A | 77,805 | $0.51 | $39,681 | 77,805 Direct | — | Acquired | -93.2% (price as of 2026-08-21) |
| July 17, 2020 | OTLK | A | 125,000 | — | — | 125,000 Direct | — | Acquired | (price as of 2026-08-21) |
| July 1, 2020 | OTLK | A | 11,376 | $0.99 | $11,262 | 11,376 Direct | — | Acquired | -96.5% (price as of 2026-08-21) |
| June 19, 2020 | OTLK | A | 25,000 | — | — | 25,000 Direct | — | 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 |
|---|---|---|---|---|---|---|---|
| Oct. 3, 2024 | OTLK | Stock Option (Right to Buy) | Common Stock (10,984) | $5.25 | Oct. 3, 2034 | 10,984 | Acquired |
| Oct. 1, 2024 | OTLK | Stock Option (Right to Buy) | Common Stock (56,636) | $5.22 | Oct. 1, 2034 | 56,636 | Acquired |
| Oct. 1, 2024 | OTLK | Stock Option (Right to Buy) | Common Stock (23,509) | $5.22 | Oct. 1, 2034 | 23,509 | Acquired |
| March 7, 2024 | OTLK | Stock Option (Right to Buy) | Common Stock (94,441) | $0.41 | March 7, 2034 | 94,441 | Acquired |
| Oct. 4, 2023 | OTLK | Stock Option (Right to Buy) | Common Stock (191,113) | $0.24 | Oct. 4, 2033 | 191,113 | Acquired |
| March 29, 2023 | OTLK | Stock Option (Right to Buy) | Common Stock (41,065) | $1.05 | March 29, 2033 | 41,065 | Acquired |
| Oct. 5, 2022 | OTLK | Stock Option (Right to Buy) | Common Stock (38,399) | $1.25 | Oct. 5, 2032 | 38,399 | Acquired |
| March 23, 2022 | OTLK | Stock Option (Right to Buy) | Common Stock (21,878) | $1.92 | March 23, 2032 | 21,878 | Acquired |
| Oct. 5, 2021 | OTLK | Stock Option (Right to Buy) | Common Stock (22,950) | $2.12 | Oct. 5, 2031 | 22,950 | Acquired |
| March 24, 2021 | OTLK | Stock Option (Right to Buy) | Common Stock (20,873) | $2.27 | March 24, 2031 | 20,873 | Acquired |
| Oct. 5, 2020 | OTLK | Stock Option (Right to Buy) | Common Stock (77,805) | $0.71 | Oct. 5, 2030 | 77,805 | Acquired |
| July 17, 2020 | OTLK | Stock Option (Right to Buy) | Common Stock (125,000) | $1.58 | July 17, 2030 | 125,000 | Acquired |
| July 1, 2020 | OTLK | Stock Option (Right to Buy) | Common Stock (11,376) | $1.28 | July 1, 2030 | 11,376 | Acquired |
| June 19, 2020 | OTLK | Stock Option (Right to Buy) | Common Stock (25,000) | $1.35 | June 19, 2030 | 25,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).