Michael Wittmann

CIK 2009989 · View on SEC EDGAR ↗

Insider

First SEC filing: Feb. 1, 2024 · Latest: June 5, 2026

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Insider at

Insider transactions

0 buys (P) 15 sells (S) Net: $-1,178,178 + 24 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

24 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 14, 2026 INDI S 42,468 $4.10 $174,119 96,884 Direct -30.48% Disposed -2.3% (price as of 2026-08-19)
July 6, 2026 INDI S 10b5-1 1,894 $4.67 $8,845 139,352 Direct -1.34% Disposed -14.2% (price as of 2026-08-19)
July 6, 2026 INDI S 4,356 $4.67 $20,343 141,246 Direct -2.99% Disposed -14.2% (price as of 2026-08-19)
July 2, 2026 INDI S 30,207 $4.45 $134,421 145,602 Direct -17.18% Disposed -10.0% (price as of 2026-08-19)
June 4, 2026 INDI S 39,645 $4.80 $190,447 98,309 — — -16.6% (price as of 2026-08-19)
June 1, 2026 INDI S 12,766 $5.13 $65,525 137,954 — — -21.9% (price as of 2026-08-19)
Jan. 5, 2026 INDI S 10b5-1 1,710 $3.67 $6,276 111,385 Direct -1.51% Disposed 9.1% (price as of 2026-08-19)
Jan. 5, 2026 INDI S 8,387 $3.67 $30,780 113,095 Direct -6.90% Disposed 9.1% (price as of 2026-08-19)
Jan. 5, 2026 INDI S 5,216 $3.67 $19,143 121,482 Direct -4.12% Disposed 9.1% (price as of 2026-08-19)
Dec. 2, 2025 INDI S 10b5-1 19,784 $3.74 $73,992 94,005 Direct -17.39% Disposed 7.1% (price as of 2026-08-19)
Dec. 2, 2025 INDI S 17,716 $3.74 $66,258 113,789 Direct -13.47% Disposed 7.1% (price as of 2026-08-19)
Sept. 10, 2025 INDI S 20,908 $3.95 $82,587 94,005 Direct -18.19% Disposed 1.4% (price as of 2026-08-19)
Sept. 8, 2025 INDI S 12,020 $4.22 $50,724 114,913 Direct -9.47% Disposed -5.1% (price as of 2026-08-19)
Sept. 2, 2025 INDI S 10b5-1 42,846 $4.29 $183,809 94,005 Direct -31.31% Disposed -6.6% (price as of 2026-08-19)
Sept. 2, 2025 INDI S 16,529 $4.29 $70,909 136,851 Direct -10.78% Disposed -6.6% (price as of 2026-08-19)
July 2, 2025 INDI S 4,532 $3.64 $16,496 109,630 Direct -3.97% Disposed 10.0% (price as of 2026-08-19)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
July 27, 2026 INDI Restricted Stock Units Class A Common Stock (200,000) — — 200,000 Acquired
July 1, 2026 INDI Restricted Stock Units Class A Common Stock (130,000) — — 65,000 Disposed
July 1, 2026 INDI Restricted Stock Units Class A Common Stock (25,000) — — 12,500 Disposed
Jan. 3, 2026 INDI Performance-based Restricted Stock Units Class A Common Stock (12,500) — — 12,500 Disposed
Jan. 3, 2026 INDI Restricted Stock Units Class A Common Stock (37,500) — — 18,750 Disposed
Jan. 3, 2026 INDI Restricted Stock Units Class A Common Stock (1,443) — — 1,443 Disposed
Dec. 1, 2025 INDI Restricted Stock Units Class A Common Stock (262,500) — — 37,500 Disposed
Sept. 5, 2025 INDI Restricted Stock Units Class A Common Stock (32,928) — — 32,928 Disposed
Sept. 5, 2025 INDI Restricted Stock Units Class A Common Stock (32,928) — — 32,928 Acquired
Sept. 1, 2025 INDI Restricted Stock Units Class A Common Stock (262,500) — — 37,500 Disposed
Aug. 31, 2025 INDI Restricted Stock Units Class A Common Stock (12,500) — — 6,250 Disposed
July 10, 2025 INDI Restricted Stock Units Class A Common Stock (130,000) — — 130,000 Acquired
July 1, 2025 INDI Restricted Stock Units Class A Common Stock (12,500) — — 12,500 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 9 holdings

Securities held when first becoming an insider, per SEC Form 3.

Date Ticker Security Shares Ownership
Feb. 1, 2024 INDI Class A Common Stock 30,270 Direct
Feb. 1, 2024 INDI Restricted Stock Units→ Class A Common Stock (56,250) 56,250 Direct
Feb. 1, 2024 INDI Performance-based Restricted Stock Units→ Class A Common Stock (100,000) 100,000 Direct
Feb. 1, 2024 INDI Restricted Stock Units→ Class A Common Stock (18,750) 18,750 Direct
Feb. 1, 2024 INDI Restricted Stock Units→ Class A Common Stock (37,500) 37,500 Direct
Feb. 1, 2024 INDI Restricted Stock Units→ Class A Common Stock (2,885) 2,885 Direct
Feb. 1, 2024 INDI Employee Stock Option (right to buy)→ Class A Common Stock (16,558) 16,558 Direct
Feb. 1, 2024 INDI Performance-based Restricted Stock Units→ Class A Common Stock (17,308) 17,308 Direct
Feb. 1, 2024 INDI Restricted Stock Units→ Class A Common Stock (43,500) 43,500 Direct