Form 4 for DYAI DYADIC INTERNATIONAL INC
Accepted 2026-07-06 06:30:15 ET · period of report 2024-03-08 · accession 0001493152-26-032062 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-07-06 06:30 | 2024-06-06+ | DYAI | Francisco Trust under agreement dated February 28, 1996 | 10% | S - Sale | $1.99 | -172.9K | 3.38M | -5% | -$343.8K |
| D | 2026-07-06 06:30 | 2024-03-08 | DYAI | Francisco Trust under agreement dated February 28, 1996 | 10% | P - Purchase | $0.00 | +558.7K | 558.7K | New | $0 |
| DM | 2026-07-06 06:30 | 2024-10-04+ | DYAI | Francisco Trust under agreement dated February 28, 1996 | 10% | J - Other | $0.00 | +393.7K | 952.4K | +70% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2024-06-06 | S | D | 26,340 | $2.43 | 3,522,188 | D | — | — | |
| 2 | Common | Common Stock | 2024-12-20 | S | D | 25,281 | $1.87 | 3,496,907 | D | — | — | |
| 3 | Common | Common Stock | 2024-12-23 | S | D | 41,143 | $1.84 | 3,455,764 | D | — | — | |
| 4 | Common | Common Stock | 2024-12-24 | S | D | 5,100 | $1.80 | 3,450,664 | D | — | — | |
| 5 | Common | Common Stock | 2024-12-30 | S | D | 40,000 | $1.98 | 3,410,664 | D | — | — | |
| 6 | Common | Common Stock | 2025-01-06 | S | D | 20,000 | $1.92 | 3,390,664 | D | — | — | |
| 7 | Common | Common Stock | 2025-01-07 | S | D | 15,000 | $2.01 | 3,375,664 | D | — | — | |
| 8 | Derivative | Common Stock | 2024-03-08 | P | A | 558,659 | $0.00 | 558,659 | D | $1.79 · 2024-03-08 to 2027-03-08 | 558,659 Common Stock | (F1) On March 8, 2024, the issuer issued an 8.0% senior secured convertible promissory note (the "Note") to the reporting person. The Note was convertible at $1.79 per share, into a total of 558,659 shares of the issuer's common stock, at any time prior to March 8, 2027. (F1) On March 8, 2024, the issuer issued an 8.0% senior secured convertible promissory note (the "Note") to the reporting person. The Note was convertible at $1.79 per share, into a total of 558,659 shares of the issuer's common stock, at any time prior to March 8, 2027. (F1) On March 8, 2024, the issuer issued an 8.0% senior secured convertible promissory note (the "Note") to the reporting person. The Note was convertible at $1.79 per share, into a total of 558,659 shares of the issuer's common stock, at any time prior to March 8, 2027. (F2) The initial expiration date was March 8, 2027. The Note was subsequently amended such that, as of the date hereof, the expiration date is December 31, 2027. |
| 9 | Derivative | Common Stock | 2024-10-04 | J | A | 155,627 | $0.00 | 714,286 | D | $1.40 · 2024-03-08 to 2027-03-08 | 155,627 Common Stock | (F2) The initial expiration date was March 8, 2027. The Note was subsequently amended such that, as of the date hereof, the expiration date is December 31, 2027. (F3) On October 4, 2024, the Note was amended to reduce the conversion price to $1.40 per share, such that the Note, as amended, was convertible into an additional 155,627 shares of the issuer's common stock, for total of 714,286 shares of the issuer's common stock. (F3) On October 4, 2024, the Note was amended to reduce the conversion price to $1.40 per share, such that the Note, as amended, was convertible into an additional 155,627 shares of the issuer's common stock, for total of 714,286 shares of the issuer's common stock. (F2) The initial expiration date was March 8, 2027. The Note was subsequently amended such that, as of the date hereof, the expiration date is December 31, 2027. (F3) On October 4, 2024, the Note was amended to reduce the conversion price to $1.40 per share, such that the Note, as amended, was convertible into an additional 155,627 shares of the issuer's common stock, for total of 714,286 shares of the issuer's common stock. (F3) On October 4, 2024, the Note was amended to reduce the conversion price to $1.40 per share, such that the Note, as amended, was convertible into an additional 155,627 shares of the issuer's common stock, for total of 714,286 shares of the issuer's common stock. |
| 10 | Derivative | Common Stock | 2025-12-23 | J | A | 238,095 | $0.00 | 952,381 | D | $1.05 · 2024-03-08 to 2027-12-31 | 238,095 Common Stock | (F3) On October 4, 2024, the Note was amended to reduce the conversion price to $1.40 per share, such that the Note, as amended, was convertible into an additional 155,627 shares of the issuer's common stock, for total of 714,286 shares of the issuer's common stock. (F4) On December 23, 2025, the Note, as amended, was amended again to reduce the conversion price to $1.05 per share, such that the Note, as amended, was convertible into an additional 238,095 shares of the issuer's common stock, for a total of 952,381 shares of the issuer's common stock. (F4) On December 23, 2025, the Note, as amended, was amended again to reduce the conversion price to $1.05 per share, such that the Note, as amended, was convertible into an additional 238,095 shares of the issuer's common stock, for a total of 952,381 shares of the issuer's common stock. (F4) On December 23, 2025, the Note, as amended, was amended again to reduce the conversion price to $1.05 per share, such that the Note, as amended, was convertible into an additional 238,095 shares of the issuer's common stock, for a total of 952,381 shares of the issuer's common stock. (F4) On December 23, 2025, the Note, as amended, was amended again to reduce the conversion price to $1.05 per share, such that the Note, as amended, was convertible into an additional 238,095 shares of the issuer's common stock, for a total of 952,381 shares of the issuer's common stock. |