Form 4 for INDI indie Semiconductor, Inc.
Accepted 2026-09-03 19:00:16 ET · period of report 2026-09-01 · accession 0001193125-26-382263 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DMT | 2026-09-03 19:00 | 2026-09-01+ | INDI | Wu Naixi | CFO | S - Sale+OE | $3.54 | -27.2K | 153.2K | -15% | -$96.3K |
| DMT | 2026-09-03 19:00 | 2026-09-01 | INDI | Wu Naixi | CFO | M - OptEx | $0.00 | +24.3K | 174.4K | +16% | $0 |
| DT | 2026-09-03 19:00 | 2026-09-01 | INDI | Wu Naixi | CFO | A - Grant | $0.00 | +18.0K | 18.0K | New | $0 |
| DMT | 2026-09-03 19:00 | 2026-09-01 | INDI | Wu Naixi | CFO | M - OptEx | $0.00 | -24.3K | 0 | -100% | $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 | Class A Common Stock | 2026-09-01 | S | D | 6,000 | $3.56 | 150,058 | D | — | — | (F1) This sale was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025. The Reporting Person's Rule 10b5-1 plan includes automated open market sales of the Issuer's Class A Common Stock on predetermined dates through December 15, 2027. (F2) The price reported in Column 4 is a weighted average price. The shares reported in this Form 4 were sold in separate transactions at prices ranging from $3.51 to $3.59, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the price range set forth in this footnote. |
| 2 | Common | Class A Common Stock | 2026-09-01 | M | A | 18,046 | $0.00 | 168,104 | D | — | — | |
| 3 | Common | Class A Common Stock | 2026-09-01 | M | A | 6,250 | $0.00 | 174,354 | D | — | — | |
| 4 | Common | Class A Common Stock | 2026-09-02 | S | D | 9,226 | $3.53 | 165,128 | D | — | — | (F3) Represents shares of Class A Common Stock sold in the open market to pay for withholding taxes in connection with the vesting of Restricted Stock Units. |
| 5 | Common | Class A Common Stock | 2026-09-02 | S | D | 8,820 | $3.53 | 156,308 | D | — | — | (F4) Represents shares of Class A Common Stock sold in the open market in accordance with a sell-all election made at the start of a program period of a voluntary equity compensation program as approved by the Board of Directors in June 2023. This election was made during an open trading window while Ms. Wu was not in possession of material non-public information. |
| 6 | Common | Class A Common Stock | 2026-09-02 | S | D | 3,125 | $3.59 | 153,183 | D | — | — | (F1) This sale was made pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 12, 2025. The Reporting Person's Rule 10b5-1 plan includes automated open market sales of the Issuer's Class A Common Stock on predetermined dates through December 15, 2027. (F3) Represents shares of Class A Common Stock sold in the open market to pay for withholding taxes in connection with the vesting of Restricted Stock Units. (F5) The price reported in Column 4 is a weighted average price. The shares reported in this Form 4 were sold in separate transactions at prices ranging from $3.49 to $3.65, inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the price range set forth in this footnote. |
| 7 | Derivative | Restricted Stock Units | 2026-09-01 | A | A | 18,046 | $0.00 | 18,046 | D | — · — to — | 18,046 Class A Common Stock | (F6) Each Restricted Stock Unit represents a contingent right to receive one share of Class A Common Stock. (F7) Represents Restricted Stock Units that were fully vested as of the grant date. These Restricted Stock Units represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant. (F7) Represents Restricted Stock Units that were fully vested as of the grant date. These Restricted Stock Units represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant. |
| 8 | Derivative | Restricted Stock Units | 2026-09-01 | M | D | 18,046 | $0.00 | 0 | D | — · — to — | 18,046 Class A Common Stock | (F6) Each Restricted Stock Unit represents a contingent right to receive one share of Class A Common Stock. (F7) Represents Restricted Stock Units that were fully vested as of the grant date. These Restricted Stock Units represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant. (F7) Represents Restricted Stock Units that were fully vested as of the grant date. These Restricted Stock Units represent shares received in lieu of a percentage of cash salary as part of a voluntary equity compensation program as approved by the Board of Directors in June 2023. The number of underlying shares is equal to the amount of the forgone salary, divided by the closing trading price of INDI on the date of grant. |
| 9 | Derivative | Restricted Stock Units | 2026-09-01 | M | D | 6,250 | $0.00 | 0 | D | — · — to — | 6,250 Class A Common Stock | (F6) Each Restricted Stock Unit represents a contingent right to receive one share of Class A Common Stock. (F8) Such Restricted Stock Units vest at the rate of 25% annually beginning on September 1, 2023. (F8) Such Restricted Stock Units vest at the rate of 25% annually beginning on September 1, 2023. |