Lee Benjamin Seong — SEC Form 4 filings
SEC reporting owner CIK 1924278. 15 Form 4 filings on record with FilingPulse; latest filed 2026-08-24.
Transaction summary — filings shown
Covers all 15 filings on record, filed 2024-03-22 to 2026-08-24. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 71 legs across 10 filings — 325,465 shares, $50,848,513 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 22.
- Largest priced transaction: sale of 21,680 shares @ $260.10 ($5,638,968) in Reddit, Inc., filed 2026-01-09.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Reddit, Inc. (RDDT) | Chief Legal Officer | 15 | — | 71 legs · 325,465 sh · $50,848,513 | 22 |
Form 4 filings — Lee Benjamin Seong
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-24 | 4 | Reddit, Inc. (RDDT) | Tax withholding (F): 3,887 @ $151.71 | EDGAR |
| 2026-05-22 | 4 | Reddit, Inc. (RDDT) | Tax withholding (F): 3,886 @ $154.88 | EDGAR |
| 2026-02-24 | 4 | Reddit, Inc. (RDDT) | Grant/award (A): 28,809 @ $0 · Tax withholding (F): 6,533 @ $146.13 · Sale (S): 800 @ $141.03 · Sale (S): 1,700 @ $141.94 · Sale (S): 875 @ $142.73 · Sale (S): 600 @ $143.90 · +4 more | EDGAR |
| 2026-01-09 | 4 | Reddit, Inc. (RDDT) | Option exercise (M): 27,930 @ $7.92 · Sale (S): 21,680 @ $260.10 · Sale (S): 6,250 @ $260 · Option exercise (M): 3,320 @ $7.92 · Sale (S): 3,320 @ $260.22 · Option exercise (M): 27,930 (derivative) @ $0 · +1 more | EDGAR |
| 2025-12-18 | 4 | Reddit, Inc. (RDDT) | Option exercise (M): 50,000 @ $7.92 · Sale (S): 400 @ $216.43 · Sale (S): 1,063 @ $217.89 · Sale (S): 2,600 @ $219 · Sale (S): 23,040 @ $219.97 · Sale (S): 4,675 @ $220.91 · +7 more | EDGAR |
| 2025-11-24 | 4 | Reddit, Inc. (RDDT) | Tax withholding (F): 9,405 @ $187.78 · Sale (S): 200 @ $186.46 · Sale (S): 100 @ $187.63 · Sale (S): 100 @ $188.91 · Sale (S): 1,500 @ $191.29 · Sale (S): 1,900 @ $192.49 · +3 more | EDGAR |
| 2025-08-22 | 4 | Reddit, Inc. (RDDT) | Tax withholding (F): 9,406 @ $228.18 · Sale (S): 700 @ $215.18 · Sale (S): 800 @ $216.70 · Sale (S): 1,229 @ $217.67 · Sale (S): 1,366 @ $218.55 · Sale (S): 130 @ $220.32 · +7 more | EDGAR |
| 2025-05-22 | 4 | Reddit, Inc. (RDDT) | Tax withholding (F): 8,870 @ $107.99 · Sale (S): 900 @ $96.63 · Sale (S): 2,081 @ $97.54 · Sale (S): 1,865 @ $98.81 · Sale (S): 2,008 @ $99.76 | EDGAR |
| 2025-03-06 | 4 | Reddit, Inc. (RDDT) | Option exercise (M): 75,000 @ $7.92 · Sale (S): 1,600 @ $149.17 · Sale (S): 1,888 @ $150.43 · Sale (S): 8,087 @ $151.63 · Sale (S): 9,700 @ $152.54 · Sale (S): 4,150 @ $153.42 · +12 more | EDGAR |
| 2025-02-24 | 4 | Reddit, Inc. (RDDT) | Tax withholding (F): 20,252 @ $189.66 | EDGAR |
| 2025-02-13 | 4 | Reddit, Inc. (RDDT) | Grant/award (A): 14,151 @ $0 | EDGAR |
| 2024-11-22 | 4 | Reddit, Inc. (RDDT) | Tax withholding (F): 19,034 @ $137.16 · Sale (S): 1,700 @ $143.94 · Sale (S): 7,200 @ $145.72 · Sale (S): 8,108 @ $146.49 · Sale (S): 900 @ $147.41 · Sale (S): 611 @ $148.35 | EDGAR |
| 2024-08-22 | 4 | Reddit, Inc. (RDDT) | Tax withholding (F): 19,032 @ $54.36 · Sale (S): 14,005 @ $52.96 · Sale (S): 13,410 @ $53.94 · Sale (S): 18,392 @ $54.81 · Sale (S): 9,241 @ $56.02 · Sale (S): 9,278 @ $56.62 | EDGAR |
| 2024-05-28 | 4 | Reddit, Inc. (RDDT) | Sale (S): 20,034 @ $58.94 | EDGAR |
| 2024-03-22 | 4 | Reddit, Inc. (RDDT) | Tax withholding (F): 32,881 @ $34 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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