Ouissal has served on Marathon Digital's board since August 2021 and currently sits on the Audit Committee. He is founder and CEO of Zededa, a next-generation edge software infrastructure startup that he established in 2016 and for which he raised $28.5 million in venture capital funding.
Prior to founding Zededa, Ouissal held senior product and operational roles across several technology companies: senior vice president of Global Field Operations, product management & business development at Violin Memory; vice president of product management at Juniper Networks; vice president of strategy & global customer engagement at Ericsson; and vice president of global systems engineering at Redback Networks.
Ouissal holds a Bachelor of Science in Computer Science from Saxion Hogescholen in the Netherlands and is the inventor of two patents in broadband access and intellectual property networking technology.
Biography extracted from Marathon Digital DEF 14A filed 2024-04-29 View cached copy (2026-08-31)Live source ↗
Roles
Contiguous filings for the same role are collapsed into a single tenure span. Click a row to see the underlying filings.
| Company | Role | Tenure | Filings |
|---|---|---|---|
| Marathon Digital | Director | 2021-08 → present (5y 1mo) | 11 |
Show 11 underlying filings | |||
Insider transactions
Totals for this person
| Bucket | Invested (shares) | Invested (USD) | Divested (shares) | Divested (USD) | Net direction | Txns | Invested @ last price | Divested @ last price |
|---|---|---|---|---|---|---|---|---|
| All time | 226,775 | $893.8K | 157,949 | $1.38M | ↓ Divested $489.6K | 21 | $2.64M | $1.84M |
| 2024 | 153,521 | $0 | 82,027 | $368.0K | ↓ Divested $368.0K | 7 | $1.79M | $954.8K |
| 2023 | 47,862 | $367.6K | 52,552 | $473.2K | ↓ Divested $105.7K | 5 | $557.1K | $611.7K |
| 2022 | 23,411 | $459.6K | 19,791 | $421.8K | ↑ Invested $37.8K | 7 | $272.5K | $230.4K |
| 2023-Q3 | - | $0 | 20,000 | $223.2K | ↓ Divested $223.2K | 2 | $0 | $232.8K |
| 2024-Q1 | 124,634 | $0 | 62,316 | $0 | Flat | 4 | $1.45M | $725.4K |
| 2024-Q2 | 28,887 | $0 | 10,217 | $209.4K | ↓ Divested $209.4K | 2 | $336.2K | $118.9K |
| 2024-Q3 | - | $0 | 9,494 | $158.5K | ↓ Divested $158.5K | 1 | $0 | $110.5K |
Invested = shares acquired (buys, grants, option exercises) — insider adding to the position. Divested = shares reduced (sells, dispositions, tax-withholding) — cash flowing TO the insider. Net direction shows which side wins on dollar terms in each bucket. % of holder's stake not yet computed (pending Form 3/4 holdings ingest). See methodology. The two @ last price columns restate the same share counts at the most recent share price we read (close of 2026-09-17); they are a valuation, not a cash flow, and they move every day the market does.
All transactions
| Date | Company | Kind | Shares | Amount (USD) | Value @ last price |
|---|---|---|---|---|---|
| 2024-09-06 | Marathon Digital | Tax withholding on vesting | 9,494 | $158,550 | $110.5K |
| 2024-06-12 | Marathon Digital | Open-market sale | 10,217 | $209,448 | $118.9K |
| 2024-05-01 | Marathon Digital | Grant / award / vesting | 28,887 | - | $336.2K |
| 2024-01-31 | Marathon Digital | Open-market sale | 31,158 | - | $362.7K |
| 2024-01-31 | Marathon Digital | Open-market sale | 31,158 | - | $362.7K |
| 2024-01-31 | Marathon Digital | Grant / award / vesting | 62,317 | - | $725.4K |
| 2024-01-31 | Marathon Digital | Grant / award / vesting | 62,317 | - | $725.4K |
| 2023-08-23 | Marathon Digital | Open-market sale | 5,000 | $59,000 | $58.2K |
| 2023-08-22 | Marathon Digital | Open-market sale | 15,000 | $164,250 | $174.6K |
| 2023-01-16 | Marathon Digital | Grant / award / vesting · RSUs | 32,552 | $249,999 | $378.9K |
| 2023-01-16 | Marathon Digital | Derivative conversion | 15,310 | $117,581 | $178.2K |
| 2023-01-16 | Marathon Digital | Sale to issuer (buyback) · RSUs | 32,552 | $249,999 | $378.9K |
| 2022-04-25 | Marathon Digital | Grant / award / vesting · RSUs | 12,632 | $229,271 | $147.0K |
| 2022-04-25 | Marathon Digital | Sale to issuer (buyback) · RSUs | 12,632 | $229,271 | $147.0K |
| 2022-04-25 | Marathon Digital | Derivative conversion | 6,846 | $124,255 | $79.7K |
| 2022-04-18 | Marathon Digital | Derivative conversion | 1,940 | $40,546 | $22.6K |
| 2022-04-18 | Marathon Digital | Sale to issuer (buyback) · RSUs | 3,580 | $74,822 | $41.7K |
| 2022-01-03 | Marathon Digital | Derivative conversion | 1,993 | $65,550 | $23.2K |
| 2022-01-03 | Marathon Digital | Sale to issuer (buyback) · RSUs | 3,579 | $117,713 | $41.7K |
| 2021-10-05 | Marathon Digital | Derivative conversion | 1,981 | $66,621 | $23.1K |
Show older transactions (1 more)
| Date | Company | Kind | Shares | Amount (USD) | Value @ last price |
|---|---|---|---|---|---|
| 2021-10-05 | Marathon Digital | Sale to issuer (buyback) · RSUs | 3,579 | $120,362 | $41.7K |