$BLLN 4 SEC Filings

Filed On	Filing
19 Oct 2026	Form 4: Lynch Thomas P., See Remarks Received 2,000 shares by exercise or conversion ($17.3K)
16 Oct 2026	Form 4: Atay Oguzhan, Director Received 3,183 shares by exercise or conversion ($8.91K) · Sold 5,850 shares ($574K) · Received 5,150 shares by exercise or conversion ($14.4K) · 1 more
14 Oct 2026	Form 4: Atay Oguzhan, Director Received 16,667 shares by exercise or conversion ($46.7K) · Sold 19,334 shares ($1.82M)
13 Oct 2026	Form 4: Lynch Thomas P., See Remarks Received 8,000 shares by exercise or conversion ($69.2K)
07 Oct 2026	Form 4: Tsao David, Director Received 20,000 shares by exercise or conversion ($56K) · Sold 20,000 shares ($2.16M)
07 Oct 2026	Form 4: ten Bosch John Roderick, SVP of Laboratory Operations Sold 2,834 shares ($298K)
30 Sep 2026	Form 4: Atay Oguzhan, Director Received 8,333 shares by exercise or conversion ($23.3K) · Sold 10,999 shares ($1.33M)
28 Sep 2026	Form 4: Tsao David, Director Received 3,333 shares by exercise or conversion ($9.33K) · Sold 3,333 shares ($417K)
28 Sep 2026	Form 4: ten Bosch John Roderick, SVP of Laboratory Operations Sold 1,416 shares ($170K)
23 Sep 2026	Form 4: ten Bosch John Roderick, SVP of Laboratory Operations Sold 1,416 shares ($151K)
21 Sep 2026	Form 4: Lynch Thomas P., See Remarks Received 35,112 shares by exercise or conversion ($478K) · Sold 35,112 shares ($3.87M)
16 Sep 2026	Form 4: Atay Oguzhan, Director Received 24,999 shares by exercise or conversion ($70K) · Sold 30,331 shares ($3.03M)
14 Sep 2026	Form 4: Sakakibara Shan Riku, Chief Product Officer Gave 3,500 shares as a gift
11 Sep 2026	Form 4: Tsao David, Director Received 20,000 shares by exercise or conversion ($56K) · Sold 20,000 shares ($1.98M)
11 Sep 2026	Form 4: ten Bosch John Roderick, SVP of Laboratory Operations Sold 1,416 shares ($138K)
10 Sep 2026	Form 4: Lynch Thomas P., See Remarks Received 20,000 shares by exercise or conversion ($272K) · Sold 20,000 shares ($2M)
10 Sep 2026	Form 4: Atay Oguzhan, Director Received 20,000 shares by conversion · Gave 20,000 shares as a gift
08 Sep 2026	Form 4: Tsao David, Director Received 20,000 shares by conversion · Gave 20,000 shares as a gift
28 Aug 2026	Form 4: Kolluri Krishna Kittu, Director Disposed of 484,442 shares (Other Transaction) · Acquired 78,244 shares (Other Transaction)
27 Aug 2026	Form 4: Tsao David, Director Received 10,000 shares by exercise or conversion ($28K) · Sold 10,000 shares ($1M)

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