Philip Wagenheim
CIK 1405684 · View on SEC EDGAR ↗
Activist
First SEC filing: March 23, 2026 · Latest: March 23, 2026
On this page
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net:
$-1,335,626
+ 16 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
16 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| March 23, 2026 | IMNM | S | 28,200 | $20.65 | $582,330 | 341,147 Direct | -7.64% | Disposed | 39.1% (price as of 2026-08-21) |
| March 20, 2026 | IMNM | S | 36,800 | $20.47 | $753,296 | 369,347 Direct | -9.06% | Disposed | 40.3% (price as of 2026-08-21) |
| May 24, 2021 | IMNM | P | 13,500 | $18.35 | $247,725 | 397,397 Direct | +3.52% | Acquired | 56.5% (price as of 2026-08-21) |
| Oct. 16, 2013 | STKS | P | 42,612 | $5.00 | $213,060 | 470,163 Direct | +9.97% | Acquired | -67.2% (price as of 2026-08-21) |
| March 1, 2012 | STKS | P | 533 | — | — | 617,301 Indirect | +0.09% | Acquired | (price as of 2026-08-21) |
| March 1, 2012 | STKS | S | 30,000 | — | — | 616,768 Direct | -4.64% | Disposed | (price as of 2026-08-21) |
| May 27, 2011 | STKS | P | 8,452 | — | — | 646,768 Indirect | +1.32% | Acquired | (price as of 2026-08-21) |
| May 27, 2011 | STKS | S | 78,873 | — | — | 638,316 Direct | -11.00% | Disposed | (price as of 2026-08-21) |
| May 27, 2011 | STKS | S | 1,814,061 | — | — | 717,189 Direct | -71.67% | Disposed | (price as of 2026-08-21) |
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 |
|---|---|---|---|---|---|---|---|
| Aug. 13, 2026 | SWMR | Stock Option (right to buy) | Common Stock (2,511) | $42.99 | Aug. 13, 2036 | 2,511 | Acquired |
| June 10, 2026 | IMNM | Director Stock Option (right to buy) | Common Stock (9,897) | $18.16 | June 9, 2036 | 9,897 | Acquired |
| March 18, 2026 | SWMR | Series A-1 Preferred Stock | Common Stock (1,124,981) | — | — | 597,980 | Disposed |
| June 13, 2024 | IMNM | Stock option (right to buy) | Common Stock (11,333) | $16.04 | June 12, 2034 | 11,333 | Acquired |
| June 8, 2023 | IMNM | Stock Option (Right to Buy) | Common Stock (6,500) | $4.84 | June 8, 2033 | 6,500 | Acquired |
| June 16, 2022 | IMNM | Stock Option (Right to Buy) | Common Stock (6,500) | $2.62 | June 16, 2032 | 6,500 | Acquired |
| May 28, 2021 | IMNM | Stock Option (Right to Buy) | Common stock (3,750) | $20.92 | May 28, 2031 | 3,750 | Acquired |
| Nov. 3, 2020 | IMNM | Stock Option (Right to Buy)(1) | Common Stock (7,500) | $11.38 | Nov. 3, 2030 | 7,500 | Acquired |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 5 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 16, 2026 | SWMR | Series A-1 Preferred Stock→ Common Stock (1,124,981) | 1,124,981 | Indirect |
| March 16, 2026 | SWMR | Warrants→ Common Stock (899,988) | 899,988 | Indirect |
| Oct. 1, 2020 | IMNM | Common Stock | 827,640 | Indirect |
| Oct. 1, 2020 | IMNM | Common Stock | 166,666 | Indirect |
| July 13, 2007 | STKS | Common Stock, par value $.0001 per share | 600,000 | Direct |