Follow the people · Insider
Bryan Seuk Ko
Bryan Seuk Ko files insider transactions with the SEC as a coo, clo and secretary of Gen Digital. We hold 1 disclosed purchase or sale filed since 13 July 2020, 1 of them in the last 90 days.
- Files for 2 companiesGEN, NLOK
- Disclosed buys and sells1 in all, 1 in the last 90 days
- Last disclosure9 September 2026
Positions held
2 posts we hold — a term names its own dates; a run of filings only says when they filed- Filed 1 December 2022 — 4 September 2026COO, CLO and Secretary · Gen Digital 35 Form 4 lines · source: SEC Form 4
- Filed 10 July 2020 — 1 June 2022CLO & Head Corp Aff · NortonLifeLock 13 Form 4 lines · source: SEC Form 4
Every transaction
48 transactions from SEC Form 4 — one row each, sort any column, open a row for the filing| 4 Sep 2026 | 9 Sep 2026SEC Form 4 | 5 d | sold on the open market | Gen Digital | 28,248 shares | down −2.9% | up +0.0% |
| 8 May 2026 | 12 May 2026SEC Form 4 | 4 d | was grantednot a trade | Gen Digital | 135,118 shares | up +31.2% | up +35.0% |
| 4 May 2026 | 5 May 2026SEC Form 4 | 1 d | exercised options overnot a trade | Gen Digital | 182,909 shares | up +51.6% | up +51.0% |
| 4 May 2026 | 5 May 2026SEC Form 4 | 1 d | had shares withheld for taxnot a trade | Gen Digital | 98,735 shares | up +51.6% | up +51.0% |
| 4 May 2026 | 5 May 2026SEC Form 4 | 1 d | was grantednot a trade | Gen Digitalderivative | 182,909 shares | up +51.6% | up +51.0% |
| 4 May 2026 | 5 May 2026SEC Form 4 | 1 d | exercised options overnot a trade | Gen Digitalderivative | 182,909 shares | up +51.6% | up +51.0% |
| 1 May 2026 | 5 May 2026SEC Form 4 | 4 d | had shares withheld for taxnot a trade | Gen Digital | 34,149 shares | up +53.6% | up +51.0% |
| 15 Feb 2026 | 19 Feb 2026SEC Form 4 | 4 d | was grantednot a trade | Gen Digital | 905 shares | up +25.5% | up +33.2% |
| 15 Feb 2026 | 19 Feb 2026SEC Form 4 | 4 d | was grantednot a trade | Gen Digital | 905 shares | up +25.5% | up +33.2% |
| 13 Aug 2025 | 15 Aug 2025SEC Form 4 | 2 d | sold on the open market | Gen Digital | 41,084 shares | down −7.5% | down −5.4% |
| 16 May 2025 | 19 May 2025SEC Form 4 | 3 d | was grantednot a trade | Gen Digital | 88,706 shares | up +3.3% | up +4.5% |
| 2 May 2025 | 6 May 2025SEC Form 4 | 4 d | was grantednot a trade | Gen Digitalderivative | 127,841 shares | up +14.8% | up +15.7% |
| 2 May 2025 | 6 May 2025SEC Form 4 | 4 d | exercised options overnot a trade | Gen Digitalderivative | 127,841 shares | up +14.8% | up +15.7% |
| 2 May 2025 | 6 May 2025SEC Form 4 | 4 d | exercised options overnot a trade | Gen Digital | 127,841 shares | up +14.8% | up +15.7% |
| 2 May 2025 | 6 May 2025SEC Form 4 | 4 d | had shares withheld for taxnot a trade | Gen Digital | 67,309 shares | up +14.8% | up +15.7% |
| 1 May 2025 | 2 May 2025SEC Form 4 | 1 d | had shares withheld for taxnot a trade | Gen Digital | 27,362 shares | up +16.2% | up +14.8% |
| 15 Feb 2025 | 19 Feb 2025SEC Form 4 | 4 d | was grantednot a trade | Gen Digital | 1,170 shares | up +7.4% | up +8.2% |
| 26 Nov 2024 | 29 Nov 2024SEC Form 4 | 3 d | sold on the open market | Gen Digital | 10,442 shares | down −3.7% | down −3.5% |
| 26 Nov 2024 | 29 Nov 2024SEC Form 4 | 3 d | sold on the open market | Gen Digital | 37,848 shares | down −3.7% | down −3.5% |
| 10 May 2024 | 14 May 2024SEC Form 4 | 4 d | was grantednot a trade | Gen Digital | 75,865 shares | up +26.9% | up +21.3% |
| 8 May 2024 | 10 May 2024SEC Form 4 | 2 d | was grantednot a trade | Gen Digitalderivative | 143,478 shares | up +48.7% | up +26.9% |
| 8 May 2024 | 10 May 2024SEC Form 4 | 2 d | exercised options overnot a trade | Gen Digitalderivative | 143,478 shares | up +48.7% | up +26.9% |
| 8 May 2024 | 10 May 2024SEC Form 4 | 2 d | exercised options overnot a trade | Gen Digital | 143,478 shares | up +48.7% | up +26.9% |
| 8 May 2024 | 10 May 2024SEC Form 4 | 2 d | had shares withheld for taxnot a trade | Gen Digital | 71,137 shares | up +48.7% | up +26.9% |
| 1 May 2024 | 3 May 2024SEC Form 4 | 2 d | had shares withheld for taxnot a trade | Gen Digital | 20,347 shares | up +49.2% | up +48.6% |
| 15 Feb 2024 | 21 Feb 2024SEC Form 4 | 6 d | was grantednot a trade | Gen Digital | 1,171 shares | up +39.1% | up +38.1% |
| 1 Dec 2023 | 5 Dec 2023SEC Form 4 | 4 d | had shares withheld for taxnot a trade | Gen Digital | 34,583 shares | up +33.2% | up +33.8% |
| 1 Jun 2023 | 5 Jun 2023SEC Form 4 | 4 d | had shares withheld for taxnot a trade | Gen Digital | 8,269 shares | up +69.6% | up +65.6% |
| 15 May 2023 | 17 May 2023SEC Form 4 | 2 d | was grantednot a trade | Gen Digitalderivative | 125,881 shares | up +81.4% | up +85.5% |
| 15 May 2023 | 17 May 2023SEC Form 4 | 2 d | exercised options overnot a trade | Gen Digitalderivative | 125,881 shares | up +81.4% | up +85.5% |
| 15 May 2023 | 17 May 2023SEC Form 4 | 2 d | was grantednot a trade | Gen Digital | 125,881 shares | up +81.4% | up +85.5% |
| 15 May 2023 | 17 May 2023SEC Form 4 | 2 d | returned to the issuernot a trade | Gen Digital | 58,998 shares | up +81.4% | up +85.5% |
| 10 May 2023 | 12 May 2023SEC Form 4 | 2 d | was grantednot a trade | Gen Digital | 68,505 shares | up +72.6% | up +83.5% |
| 1 May 2023 | 3 May 2023SEC Form 4 | 2 d | had shares withheld for taxnot a trade | Gen Digital | 11,414 shares | up +68.5% | up +77.7% |
| 1 Dec 2022 | 2 Dec 2022SEC Form 4 | 1 d | had shares withheld for taxnot a trade | Gen Digital | 13,495 shares | up +25.3% | up +25.0% |
| 1 Jun 2022 | 3 Jun 2022SEC Form 4 | 2 d | had shares withheld for taxnot a trade | NortonLifeLock | 8,026 shares | up +22.2% | up +20.6% |
| 10 May 2022 | 12 May 2022SEC Form 4 | 2 d | was grantednot a trade | NortonLifeLock | 45,454 shares | up +21.4% | up +25.7% |
| 2 May 2022 | 4 May 2022SEC Form 4 | 2 d | exercised options overnot a trade | NortonLifeLockderivative | 150,132 shares | up +17.2% | up +18.8% |
| 2 May 2022 | 4 May 2022SEC Form 4 | 2 d | was grantednot a trade | NortonLifeLockderivative | 150,132 shares | up +17.2% | up +18.8% |
| 2 May 2022 | 4 May 2022SEC Form 4 | 2 d | exercised options overnot a trade | NortonLifeLock | 150,132 shares | up +17.2% | up +18.8% |
| 2 May 2022 | 4 May 2022SEC Form 4 | 2 d | had shares withheld for taxnot a trade | NortonLifeLock | 71,200 shares | up +17.2% | up +18.8% |
| 1 May 2022 | 3 May 2022SEC Form 4 | 2 d | had shares withheld for taxnot a trade | NortonLifeLock | 6,229 shares | up +18.8% | up +18.9% |
| 10 Dec 2021 | 14 Dec 2021SEC Form 4 | 4 d | was grantednot a trade | NortonLifeLock | 69,750 shares | up +22.4% | up +22.6% |
| 1 Dec 2021 | 2 Dec 2021SEC Form 4 | 1 d | had shares withheld for taxnot a trade | NortonLifeLock | 10,121 shares | up +24.9% | up +23.5% |
| 1 Jun 2021 | 2 Jun 2021SEC Form 4 | 1 d | had shares withheld for taxnot a trade | NortonLifeLock | 5,746 shares | up +6.7% | up +4.5% |
| 10 May 2021 | 11 May 2021SEC Form 4 | 1 d | was grantednot a trade | NortonLifeLock | 54,734 shares | up +41.2% | up +27.5% |
| 1 Dec 2020 | 2 Dec 2020SEC Form 4 | 1 d | had shares withheld for taxnot a trade | NortonLifeLock | 7,059 shares | up +63.2% | up +60.1% |
| 10 Jul 2020 | 13 Jul 2020SEC Form 4 | 3 d | was grantednot a trade | NortonLifeLock | 49,052 shares | up +46.6% | up +47.6% |
Both percentages are the stock’s move, not Bryan Seuk Ko’s return: a disclosure gives a band, never an amount, so nobody can say how much was bought or what it made. They run to the last close we hold — 9 Sep 2026, except where a name has since delisted, when the row names its own last session. We publish no close, no volume and no dollar figure behind them. 48 of the 48 rows shown carry a percentage; the rest are dashes with the reason on the row.
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.
Some filings reach us as photographs of paper rather than as a form we can read as text. Those are shown here only once they have been read and checked, so this page can hold fewer lines than the filings behind it contain. The link on every row opens the original document, which is always the full record.