Raymond Nobu Chang
CIK 1831402 · View on SEC EDGAR ↗
Insider
Activist
First SEC filing: Jan. 27, 2021 · Latest: Jan. 3, 2025
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
+ 21 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
21 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 5, 2024 | RYM | S | 10 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 5, 2024 | RYM | S | 22 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 5, 2024 | RYM | S | 15,385 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 5, 2024 | RYM | S | 1,085,123 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 5, 2024 | RYM | S | 5,069,162 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 5, 2024 | RYM | S | 38 | — | — | 0 Direct | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 5, 2024 | RYM | S | 105,263 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-21) |
| Nov. 5, 2024 | RYM | S | 357,410 | — | — | 0 Indirect | -100.00% | Disposed | (price as of 2026-08-21) |
| Feb. 28, 2024 | RYM | P | 1,578,947 | $0.38 | $600,000 | 1,578,947 Indirect | — | Acquired | 281.9% (price as of 2026-08-21) |
| Feb. 28, 2024 | RYM | P | 263,157 | $0.38 | $100,000 | 1,717,051 Indirect | +18.10% | Acquired | 281.9% (price as of 2026-08-21) |
| Feb. 28, 2024 | RYM | P | 1,842,104 | $0.38 | $700,000 | 3,295,998 Indirect | +126.70% | Acquired | 281.9% (price as of 2026-08-21) |
| Oct. 27, 2023 | RYM | P | 0 | — | — | 0 Indirect | — | Acquired | (price as of 2026-08-21) |
| Dec. 20, 2022 | RYM | P | 4,615,384 | — | — | 4,615,384 Indirect | — | Acquired | (price as of 2026-08-21) |
| Dec. 20, 2022 | RYM | P | 2,307,692 | $0.65 | $1,500,000 | 2,361,538 Indirect | +4285.73% | Acquired | -88.8% (price as of 2026-08-21) |
| May 20, 2022 | RYM | P | 5,000 | $2.50 | $12,500 | 15,000 Direct | +50.00% | Acquired | -99.7% (price as of 2026-08-21) |
| May 16, 2022 | RYM | P | 10,000 | $2.61 | $26,100 | 10,000 Direct | — | Acquired | -99.7% (price as of 2026-08-21) |
| May 13, 2022 | RYM | P | 34,600 | $2.63 | $90,998 | 538,454 Indirect | +6.87% | Acquired | -99.7% (price as of 2026-08-21) |
| Jan. 28, 2022 | RYM | P | 36,232 | — | — | 503,854 Indirect | +7.75% | Acquired | (price as of 2026-08-21) |
| Jan. 28, 2022 | RYM | P | 27,174 | — | — | 27,174 Indirect | — | Acquired | (price as of 2026-08-21) |
| Aug. 26, 2021 | RYM | S | 42,899 | $30.52 | $1,309,277 | 467,622 Indirect | -8.40% | Disposed | -100.0% (price as of 2026-08-21) |
| Aug. 25, 2021 | RYM | S | 22,725 | $30.68 | $697,203 | 510,521 Indirect | -4.26% | Disposed | -100.0% (price as of 2026-08-21) |
| Aug. 24, 2021 | RYM | S | 1,700 | $31.04 | $52,768 | 533,246 Indirect | -0.32% | Disposed | -100.0% (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 |
|---|---|---|---|---|---|---|---|
| Dec. 31, 2024 | RYM | Convertible Note | Common Stock | $1.46 | Dec. 31, 2025 | 0 | Disposed |
| Dec. 31, 2024 | RYM | Convertible Note | Common Stock | $3.95 | July 1, 2025 | — | Disposed |
| Nov. 5, 2024 | RYM | Warrants (right to buy) | Common Stock (10) | — | July 28, 2027 | 10 | Disposed |
| Nov. 5, 2024 | RYM | Warrants (right to buy) | Common Stock (22) | $0.30 | Sept. 18, 2025 | 22 | Disposed |
| Nov. 5, 2024 | RYM | Warrants (right to buy) | Common Stock (15,385) | $9.75 | — | 15,385 | Disposed |
| Nov. 5, 2024 | RYM | Pre-Funded Warrants (right to buy) | Common Stock | $0.00 | — | 1,085,123 | Disposed |
| Nov. 5, 2024 | RYM | Pre-Funded Warrants (right to buy) | Common Stock | $0.00 | — | 5,069,162 | Disposed |
| Oct. 18, 2024 | RYM | Convertible Note | Common Stock | $3.95 | July 1, 2025 | 0 | Disposed |
| Aug. 30, 2024 | RYM | Pre-Funded Warrants (right to buy) | Common Stock | $0.00 | — | 4,022,830 | Disposed |
| Aug. 14, 2024 | RYM | Convertible Note | Common Stock | $0.26 | July 1, 2025 | 0 | Disposed |
| May 21, 2024 | RYM | Pre-Funded Warrants (right to buy) | Common Stock (7,383,053) | $0.00 | — | 7,383,053 | Acquired |
| May 21, 2024 | RYM | Pre-Funded Warrants (right to buy) | Common Stock (7,876,712) | $0.00 | — | 7,876,712 | Acquired |
| May 21, 2024 | RYM | Convertible Note | Common Stock | $1.46 | Dec. 31, 2025 | 0 | Disposed |
| April 24, 2024 | RYM | Restricted Stock Unit [F1] | Common Stock (32,766) | — | — | 32,766 | Acquired |
| April 24, 2024 | RYM | Restricted Stock Unit [F1] | Common Stock (119,623) | — | — | 119,623 | Acquired |
| Jan. 25, 2024 | RYM | Convertible Note | Common Stock | — | Dec. 31, 2025 | 2,671,633 | Disposed |
| Nov. 28, 2023 | RYM | Restricted Stock Unit [F1] | Common Stock (72,373) | — | — | 72,373 | Acquired |
| Nov. 28, 2023 | RYM | Restricted Stock Unit [F1] | Common Stock (217,120) | — | — | 217,120 | Acquired |
| Oct. 27, 2023 | RYM | Convertible Note | Common Stock | — | Sept. 19, 2025 | 0 | Acquired |
| Dec. 20, 2022 | RYM | Warrants (right to buy) | Common Stock (4,615,384) | $0.65 | — | 4,615,384 | Acquired |
| Aug. 8, 2022 | RYM | Restricted Stock Unit [F1] | Common Stock (300,000) | — | — | 300,000 | Acquired |
| Jan. 28, 2022 | RYM | Warrants (right to buy) | Common Stock (27,174) | $7.48 | July 27, 2027 | 27,174 | Acquired |
| Jan. 28, 2022 | RYM | Warrants (right to buy) | Common Stock (27,174) | $7.48 | July 28, 2027 | 27,174 | Acquired |
| Feb. 18, 2021 | RYM | Warrants (Right to Buy) | Common Stock (63,219) | $0.02 | Sept. 18, 2025 | 63,219 | Disposed |
| Feb. 17, 2021 | RYM | Stock Options | Common Stock (650,000) | $13.84 | Feb. 17, 2031 | 650,000 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 8 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Jan. 27, 2021 | RYM | Common Stock | 471,727 | Indirect |
| Jan. 27, 2021 | RYM | Common Stock | 129,548 | Indirect |
| Jan. 27, 2021 | RYM | Options→ Common Stock (337,715) | 337,715 | Direct |
| Jan. 27, 2021 | RYM | Options→ Common Stock (14,267) | 14,267 | Direct |
| Jan. 27, 2021 | RYM | Options→ Common Stock (264,823) | 264,823 | Direct |
| Jan. 27, 2021 | RYM | Warrants→ Common Stock (126,438) | 126,438 | Indirect |
| Jan. 27, 2021 | RYM | Options→ Common Stock (21,712) | 21,712 | Indirect |
| Jan. 27, 2021 | RYM | Options→ Common Stock (18,878) | 18,878 | Indirect |
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 |
|---|---|---|---|---|---|---|---|---|
| 2024 | $267,077 | — | $35,888 | — | — | — | $52,632 | $355,597 |
| 2023 | $300,070 | — | $330,000 | — | — | — | $29,268 | $659,338 |
| 2022 | $350,479 | — | $471,000 | — | $175,000 | — | $33,099 | $1,029,578 |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.