Insider · CIK 0002009989
Michael Wittmann
cooofficer
Files at INDI (indie Semiconductor, Inc.). First filing Dec 26, 2024, latest Sep 3, 2026.
Michael Wittmann files SEC Form 4 as COO at INDI (indie Semiconductor, Inc.). Since Dec 26, 2024, Michael Wittmann has reported 0 open-market buys worth $0 and 15 open-market sells worth $1.5M, the latest filed on Sep 3, 2026.
A track record needs three past buys with six months of prices behind them; Michael Wittmann has 0, so none is measured yet.
The newest scored trade: sold $146k of INDI on Sep 2, 2026, filed Sep 3, 2026, scored 21 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 9 sells worth $982k.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 15
$0 bought, $1.5M sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
INDI: indie Semiconductor, Inc.
INDIOct 9, 2026 · close 2.60
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 21Weak | indie Semiconductor, Inc. | $146k 40,625 shares | -26% | +46% from low-41% from high | |
| 33Weak | indie Semiconductor, Inc. | $63k 17,045 shares | -13% | +52% from low-38% from high | |
| 57Moderate | indie Semiconductor, Inc. | $190k 39,645 shares | -29% | +97% from low-20% from high | |
| 17Weak | indie Semiconductor, Inc. | $192k 37,500 shares | -21% | +109% from low-15% from high | |
| 20Weak | indie Semiconductor, Inc. | $14k 4,720 shares | -3% | +77% from low-51% from high | |
| 12Weak | indie Semiconductor, Inc. | $48k 18,750 shares | -13% | +62% from low-57% from high | |
| 16Weak | indie Semiconductor, Inc. | $131k 37,500 shares | -23% | +113% from low-43% from high | |
| 12Weak | indie Semiconductor, Inc. | $56k 15,313 shares | -12% | +129% from low-39% from high | |
| 21Weak | indie Semiconductor, Inc. | $140k 37,500 shares | -29% | +139% from low-36% from high | |
| 49Moderate | indie Semiconductor, Inc. | $83k 20,908 shares | -18% | +149% from low-27% from high | |
| 27Weak | indie Semiconductor, Inc. | $51k 12,020 shares | -9% | +165% from low-23% from high | |
| 23Weak | indie Semiconductor, Inc. | $255k 59,375 shares | -39% | +173% from low-20% from high | |
| 5Weak | INDIsell indie Semiconductor, Inc. | $16k 4,532 shares | -4% | +131% from low-32% from high | |
| 24Weak | indie Semiconductor, Inc. | $36k 13,725 shares | -12% | +63% from low-52% from high | |
| 26Weak | indie Semiconductor, Inc. | $75k 18,375 shares | -39% | - |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Sep 2, 2026 | INDI INDIE SEMICONDUCTOR INC | 40,625 0.02% of outstanding | $144k | Sep 2, 2026 | $592k |
| Aug 14, 2026 | INDI indie Semiconductor, Inc. | 42,468 0.02% of outstanding | $174k | Aug 14, 2026 | $547k |
| Jun 4, 2026 | INDI indie Semiconductor, Inc. | 39,645 0.02% of outstanding | $190k | Jun 4, 2026 | $254k |
| Jun 2, 2026 | INDI INDIE SEMICONDUCTOR, INC. | 43,750 0.02% of outstanding | $213k | Jun 2, 2026 | $62k |
| Mar 2, 2026 | INDI INDIE SEMICONDUCTOR, INC. | 56,250 0.03% of outstanding | $206k | Mar 2, 2026 | $37k |
| Dec 2, 2025 | INDI INDIE SEMICONDUCTOR, INC. | 47,597 0.02% of outstanding | $166k | Dec 2, 2025 | $133k |
| Sep 10, 2025 | INDI indie Semiconductor, Inc. | 20,908 0.01% of outstanding | $83k | Sep 10, 2025 | $322k |
| Sep 2, 2025 | INDI INDIE SEMICONDUCTOR, INC. | 59,375 0.03% of outstanding | $269k | Sep 2, 2025 | $16k |
| Dec 23, 2024 | INDI INDIE SEMICONDUCTOR, INC. | 42,471 0.02% of outstanding | $174k | Dec 23, 2024 | none |
Transactions
The newest 50 of 62 rows this insider has filed.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Class A Common Stock10b5-1 | +37,500 | $0.00 | $0 | 156,547 | 40 d ago |
| Sep 2, 2026 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -22,181 | $3.59 | $80k | 134,366 | 40 d ago |
| Sep 2, 2026 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -18,444 | $3.59 | $66k | 115,922 | 40 d ago |
| Sep 1, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -37,500 | $0.00 | $0 | 75,000 | 40 d ago |
| Aug 28, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Class A Common Stock | +32,958 | $0.00 | $0 | 129,842 | 42 d ago |
| Aug 31, 2026 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock | -17,045 | $3.72 | $63k | 112,797 | 42 d ago |
| Aug 31, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Class A Common Stock | +6,250 | $0.00 | $0 | 119,047 | 42 d ago |
| Aug 28, 2026 | INDI indie Semiconductor, Inc. | AGrant or award Restricted Stock Unitsderivative | +32,958 | $0.00 | $0 | 32,958 | 42 d ago |
| Aug 28, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Restricted Stock Unitsderivative | -32,958 | $0.00 | $0 | 0 | 42 d ago |
| Aug 31, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Restricted Stock Unitsderivative | -6,250 | $0.00 | $0 | 0 | 42 d ago |
| Jun 4, 2026 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock | -39,645 | $4.80 | $190k | 98,309 | Jun 5, 2026 |
| Jun 1, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Class A Common Stock10b5-1 | +37,500 | $0.00 | $0 | 175,454 | Jun 3, 2026 |
| Jun 2, 2026 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -12,766 | $5.13 | $66k | 162,688 | Jun 3, 2026 |
| Jun 2, 2026 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -24,734 | $5.13 | $127k | 137,954 | Jun 3, 2026 |
| Jun 1, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -37,500 | $0.00 | $0 | 112,500 | Jun 3, 2026 |
| Apr 3, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Class A Common Stock | +12,539 | $0.00 | $0 | 142,674 | Apr 7, 2026 |
| Apr 6, 2026 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock | -4,720 | $2.99 | $14k | 137,954 | Apr 7, 2026 |
| Apr 3, 2026 | INDI indie Semiconductor, Inc. | AGrant or award Restricted Stock Unitsderivative | +12,539 | $0.00 | $0 | 12,539 | Apr 7, 2026 |
| Apr 3, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Restricted Stock Unitsderivative | -12,539 | $0.00 | $0 | 0 | Apr 7, 2026 |
| Mar 6, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Class A Common Stock10b5-1 | +25,000 | $0.00 | $0 | 148,885 | Mar 10, 2026 |
| Mar 9, 2026 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -9,154 | $2.54 | $23k | 139,731 | Mar 10, 2026 |
| Mar 9, 2026 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -9,596 | $2.54 | $24k | 130,135 | Mar 10, 2026 |
| Mar 6, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -25,000 | $0.00 | $0 | 50,000 | Mar 10, 2026 |
| Mar 1, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Class A Common Stock10b5-1 | +12,500 | $0.00 | $0 | 123,885 | Mar 2, 2026 |
| Mar 1, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Class A Common Stock10b5-1 | +37,500 | $0.00 | $0 | 161,385 | Mar 2, 2026 |
| Mar 2, 2026 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -18,787 | $3.50 | $66k | 142,598 | Mar 2, 2026 |
| Mar 2, 2026 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -18,713 | $3.50 | $66k | 123,885 | Mar 2, 2026 |
| Mar 1, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -12,500 | $0.00 | $0 | 0 | Mar 2, 2026 |
| Mar 1, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -37,500 | $0.00 | $0 | 150,000 | Mar 2, 2026 |
| Jan 3, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Class A Common Stock10b5-1 | +1,443 | $0.00 | $0 | 95,448 | Jan 6, 2026 |
| Jan 3, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Class A Common Stock10b5-1 | +18,750 | $0.00 | $0 | 114,198 | Jan 6, 2026 |
| Jan 3, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Class A Common Stock10b5-1 | +12,500 | $0.00 | $0 | 126,698 | Jan 6, 2026 |
| Jan 5, 2026 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -5,216 | $3.67 | $19k | 121,482 | Jan 6, 2026 |
| Jan 5, 2026 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -8,387 | $3.67 | $31k | 113,095 | Jan 6, 2026 |
| Jan 5, 2026 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -1,710 | $3.67 | $6,273 | 111,385 | Jan 6, 2026 |
| Jan 3, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -1,443 | $0.00 | $0 | 0 | Jan 6, 2026 |
| Jan 3, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -18,750 | $0.00 | $0 | 18,750 | Jan 6, 2026 |
| Jan 3, 2026 | INDI indie Semiconductor, Inc. | MOption exercise Performance-based Restricted Stock Unitsderivative10b5-1 | -12,500 | $0.00 | $0 | 0 | Jan 6, 2026 |
| Dec 1, 2025 | INDI indie Semiconductor, Inc. | MOption exercise Class A Common Stock10b5-1 | +37,500 | $0.00 | $0 | 131,505 | Dec 3, 2025 |
| Dec 2, 2025 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -17,716 | $3.74 | $66k | 113,789 | Dec 3, 2025 |
| Dec 2, 2025 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -19,784 | $3.74 | $74k | 94,005 | Dec 3, 2025 |
| Dec 1, 2025 | INDI indie Semiconductor, Inc. | MOption exercise Restricted Stock Unitsderivative10b5-1 | -37,500 | $0.00 | $0 | 187,500 | Dec 3, 2025 |
| Sep 10, 2025 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock | -20,908 | $3.95 | $83k | 94,005 | Sep 12, 2025 |
| Sep 5, 2025 | INDI indie Semiconductor, Inc. | MOption exercise Class A Common Stock | +32,928 | $0.00 | $0 | 126,933 | Sep 9, 2025 |
| Sep 8, 2025 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock | -12,020 | $4.22 | $51k | 114,913 | Sep 9, 2025 |
| Sep 5, 2025 | INDI indie Semiconductor, Inc. | AGrant or award Restricted Stock Unitsderivative | +32,928 | $0.00 | $0 | 32,928 | Sep 9, 2025 |
| Sep 5, 2025 | INDI indie Semiconductor, Inc. | MOption exercise Restricted Stock Unitsderivative | -32,928 | $0.00 | $0 | 0 | Sep 9, 2025 |
| Aug 31, 2025 | INDI indie Semiconductor, Inc. | MOption exercise Class A Common Stock10b5-1 | +6,250 | $0.00 | $0 | 115,880 | Sep 3, 2025 |
| Sep 1, 2025 | INDI indie Semiconductor, Inc. | MOption exercise Class A Common Stock10b5-1 | +37,500 | $0.00 | $0 | 153,380 | Sep 3, 2025 |
| Sep 2, 2025 | INDI indie Semiconductor, Inc. | SOpen-market sale Class A Common Stock10b5-1 | -16,529 | $4.29 | $71k | 136,851 | Sep 3, 2025 |
50 of 62 rows shown.
Questions about Michael Wittmann
Answered from the filings on this page, as of the latest one.
Is Michael Wittmann buying or selling?
In the last 12 months Michael Wittmann reported 0 open-market buys worth $0 and 9 open-market sells worth $982k on SEC Form 4; the latest was sold $146k of INDI on Sep 2, 2026. Grants, option exercises and tax withholding are not counted.
How did Michael Wittmann's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Michael Wittmann has 0.
Where does Michael Wittmann file Form 4?
Michael Wittmann has filed Form 4 at INDI (indie Semiconductor, Inc.) as Chief Operating Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.