Isaac Barchas

CIK 1808343 · View on SEC EDGAR ↗

Insider

First SEC filing: Oct. 12, 2023 · Latest: June 12, 2026

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Insider at

Insider transactions

0 buys (P) 10 sells (S) Net: $-9,944,909 + 4 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

4 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
Aug. 12, 2026 IMNM S 10b5-1 11,048 $27.25 $301,058 92,211 Direct -10.70% Disposed 6.3% (price as of 2026-08-19)
Aug. 11, 2026 IMNM S 10b5-1 62,291 $26.23 $1,633,893 0 Indirect -100.00% Disposed 10.4% (price as of 2026-08-19)
Aug. 10, 2026 IMNM S 10b5-1 10,125 $26.07 $263,959 62,291 Indirect -13.98% Disposed 11.1% (price as of 2026-08-19)
Aug. 7, 2026 IMNM S 10b5-1 15,248 $26.06 $397,363 72,416 Indirect -17.39% Disposed 11.1% (price as of 2026-08-19)
Aug. 6, 2026 IMNM S 10b5-1 20,840 $26.06 $543,090 87,664 Indirect -19.21% Disposed 11.1% (price as of 2026-08-19)
July 7, 2026 IMNM S 10b5-1 16,906 $24.20 $409,125 108,504 Indirect -13.48% Disposed 19.7% (price as of 2026-08-19)
July 6, 2026 IMNM S 10b5-1 83,094 $24.11 $2,003,396 125,410 Indirect -39.85% Disposed 20.1% (price as of 2026-08-19)
July 2, 2026 IMNM S 10b5-1 24,335 $23.33 $567,736 208,504 Indirect -10.45% Disposed 24.1% (price as of 2026-08-19)
July 2, 2026 IMNM S 10b5-1 75,665 $22.35 $1,691,113 232,839 Indirect -24.53% Disposed 29.6% (price as of 2026-08-19)
June 30, 2026 IMNM S 10b5-1 101,050 $21.12 $2,134,176 308,504 Indirect -24.67% Disposed 37.1% (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
June 10, 2026 IMNM Director Stock Option (right to buy) Common Stock (9,897) $18.16 June 9, 2036 9,897 Acquired
Oct. 27, 2023 IMNM Stock option (right to buy) Common Stock (41,538) $8.73 Oct. 26, 2033 41,538 Acquired
Sept. 9, 2021 TMCWW Class B ordinary shares Class A ordinary shares (30,000) 30,000 Disposed

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

Initial ownership (Form 3) 4 holdings

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

Date Ticker Security Shares Ownership
Oct. 12, 2023 IMNM Common Stock 121,680 Direct
Oct. 12, 2023 IMNM Common Stock 2,712,328 Indirect
Oct. 12, 2023 IMNM Stock Option (Right to Buy)→ Common Stock Direct
May 5, 2020 TMCWW Class B ordinary shares→ Class A ordinary shares (30,000) 30,000 Direct