$MBRX 4 SEC Filings

Filed On	Filing
16 Oct 2026	Form 4: Picker Donald H, Chief Science Officer Granted 250,000 Stock Options (right to buy)
16 Oct 2026	Form 4: Klemp Walter V, Director Received 207,500 shares by exercise or conversion · Gave up 48,659 shares to cover exercise price or tax ($18K) · Granted 415,000 Options (right to buy) · 1 more
16 Oct 2026	Form 4: Foster Jonathan P., Chief Financial Officer Received 130,000 shares by exercise or conversion · Gave up 30,485 shares to cover exercise price or tax ($11.3K) · Granted 260,000 Stock Options (right to buy) · 1 more
05 Aug 2026	Form 4: Foster Jonathan P., Chief Financial Officer Bought 293,333 shares · Acquired 879,999 Series I Warrants (Open Market Purchase)
05 Aug 2026	Form 4: Klemp Walter V, Director Bought 533,333 shares · Granted 1,599,999 Series I Warrants
05 Aug 2026	Form 4: Picker Donald H, Chief Science Officer Bought 173,333 shares · Acquired 519,999 Series I Warrants (Open Market Purchase)
24 Jun 2026	Form 4: Picker Donald H, Chief Science Officer Received 44 shares by exercise or conversion · Gave up 13 shares to cover exercise price or tax ($37.4) · Received 71 shares by exercise or conversion · 1 more
24 Jun 2026	Form 4: Klemp Walter V, Director Received 150 shares by exercise or conversion · Gave up 37 shares to cover exercise price or tax ($107) · Received 360 shares by exercise or conversion · 1 more
24 Jun 2026	Form 4: Foster Jonathan P., Chief Financial Officer Received 109 shares by exercise or conversion · Gave up 31 shares to cover exercise price or tax ($89.3) · Received 174 shares by exercise or conversion · 1 more
14 Nov 2025	Form 4: Picker Donald H, CSO Granted 200,000 Stock option (right to buy) · Granted 200,000 Performance Based Restricted Stock Units
14 Nov 2025	Form 4: Foster Jonathan P., EVP & CFO Granted 600,000 Stock option (right to buy) · Granted 400,000 Performance Based Restricted Stock Units
14 Nov 2025	Form 4: Klemp Walter V, Director Granted 830,000 Stock option (right to buy) · Granted 750,000 Performance Based Restricted Stock Units
14 Nov 2025	Form 4: Yan Joy, Director Granted 150,000 Stock Options (right to buy)
14 Nov 2025	Form 4: Cermak Elizabeth, Director Granted 150,000 Stock Options (right to buy)
14 Nov 2025	Form 4: Cannon Michael D, Director Granted 150,000 Stock Options (right to buy)
14 Nov 2025	Form 4: Climaco John M, Director Granted 150,000 Stock Options (right to buy)
14 Nov 2025	Form 4: George Robert E., Director Granted 150,000 Stock Options (right to buy)
06 Nov 2025	Form 4: Picker Donald H, Chief Science Officer Received 8,750 shares by exercise or conversion · Gave up 2,131 shares to cover exercise price or tax ($1.06K)
06 Nov 2025	Form 4: Klemp Walter V, Director Received 28,750 shares by exercise or conversion · Gave up 7,001 shares to cover exercise price or tax ($3.48K)
06 Nov 2025	Form 4: Foster Jonathan P., Chief Financial Officer Received 20,625 shares by exercise or conversion · Disposed of 5,023 shares (Option Exercise/Conversion) ($2.5K)

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