Thomas S Bremner
CIK 2087538 · View on SEC EDGAR ↗
Insider
First SEC filing: Nov. 5, 2025 · Latest: June 12, 2026
On this page
Insider at
Insider transactions
6 buys (P)
0 sells (S)
Net:
$2,499,960
+ 52 non-open-market transactions below
Avg return of open purchases vs now:
50.2%
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
52 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 7, 2025 | BLLN | P | 17,791 | $60.00 | $1,067,460 | 693,143 Indirect | +2.63% | Acquired | 50.2% (price as of 2026-08-19) |
| Nov. 7, 2025 | BLLN | P | 6,867 | $60.00 | $412,020 | 246,939 Indirect | +2.86% | Acquired | 50.2% (price as of 2026-08-19) |
| Nov. 7, 2025 | BLLN | P | 5,446 | $60.00 | $326,760 | 275,364 Indirect | +2.02% | Acquired | 50.2% (price as of 2026-08-19) |
| Nov. 7, 2025 | BLLN | P | 3,462 | $60.00 | $207,720 | 179,733 Indirect | +1.96% | Acquired | 50.2% (price as of 2026-08-19) |
| Nov. 7, 2025 | BLLN | P | 4,084 | $60.00 | $245,040 | 159,795 Indirect | +2.62% | Acquired | 50.2% (price as of 2026-08-19) |
| Nov. 7, 2025 | BLLN | P | 4,016 | $60.00 | $240,960 | 156,456 Indirect | +2.63% | Acquired | 50.2% (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 |
|---|---|---|---|---|---|---|---|
| Nov. 7, 2025 | BLLN | Series D Convertible Preferred Stock | Common Stock (122,072) | — | — | 122,072 | Disposed |
| Nov. 7, 2025 | BLLN | Series C-1 Convertible Preferred Stock | Common Stock (13,355) | — | — | 13,355 | Disposed |
| Nov. 7, 2025 | BLLN | Series C Convertible Preferred Stock | Common Stock (91,003) | — | — | 91,003 | Disposed |
| Nov. 7, 2025 | BLLN | Series A-1 Convertible Preferred Stock | Common Stock (1,078) | — | — | 1,078 | Disposed |
| Nov. 7, 2025 | BLLN | Series D Convertible Preferred Stock | Common Stock (89,599) | — | — | 89,599 | Disposed |
| Nov. 7, 2025 | BLLN | Series C-1 Convertible Preferred Stock | Common Stock (74,195) | — | — | 74,195 | Disposed |
| Nov. 7, 2025 | BLLN | Series C Convertible Preferred Stock | Common Stock (505,570) | — | — | 505,570 | Disposed |
| Nov. 7, 2025 | BLLN | Series A-1 Convertible Preferred Stock | Common Stock (5,988) | — | — | 5,988 | Disposed |
| Nov. 7, 2025 | BLLN | Series D Convertible Preferred Stock | Common Stock (176,245) | — | — | 176,245 | Disposed |
| Nov. 7, 2025 | BLLN | Series C-1 Convertible Preferred Stock | Common Stock (8,084) | — | — | 8,084 | Disposed |
| Nov. 7, 2025 | BLLN | Series C Convertible Preferred Stock | Common Stock (55,091) | — | — | 55,091 | Disposed |
| Nov. 7, 2025 | BLLN | Series A-1 Convertible Preferred Stock | Common Stock (652) | — | — | 652 | Disposed |
| Nov. 7, 2025 | BLLN | Series D Convertible Preferred Stock | Common Stock (87,550) | — | — | 87,550 | Disposed |
| Nov. 7, 2025 | BLLN | Series C-1 Convertible Preferred Stock | Common Stock (23,100) | — | — | 23,100 | Disposed |
| Nov. 7, 2025 | BLLN | Series C Convertible Preferred Stock | Common Stock (157,404) | — | — | 157,404 | Disposed |
| Nov. 7, 2025 | BLLN | Series A-1 Convertible Preferred Stock | Common Stock (1,864) | — | — | 1,864 | Disposed |
| Nov. 7, 2025 | BLLN | Series D Convertible Preferred Stock | Common Stock (23,466) | — | — | 23,466 | Disposed |
| Nov. 7, 2025 | BLLN | Series C-1 Convertible Preferred Stock | Common Stock (19,355) | — | — | 19,355 | Disposed |
| Nov. 7, 2025 | BLLN | Series C Convertible Preferred Stock | Common Stock (131,888) | — | — | 131,888 | Disposed |
| Nov. 7, 2025 | BLLN | Series A-1 Convertible Preferred Stock | Common Stock (1,562) | — | — | 1,562 | Disposed |
| Nov. 7, 2025 | BLLN | Series D Convertible Preferred Stock | Common Stock (16,165) | — | — | 16,165 | Disposed |
| Nov. 7, 2025 | BLLN | Series C-1 Convertible Preferred Stock | Common Stock (17,858) | — | — | 17,858 | Disposed |
| Nov. 7, 2025 | BLLN | Series C Convertible Preferred Stock | Common Stock (121,688) | — | — | 121,688 | Disposed |
| Nov. 7, 2025 | BLLN | Series D Convertible Preferred Stock | Common Stock (20,224) | — | — | 20,224 | Disposed |
| Nov. 7, 2025 | BLLN | Series C-1 Convertible Preferred Stock | Common Stock (16,747) | — | — | 16,747 | Disposed |
| Nov. 7, 2025 | BLLN | Series C Convertible Preferred Stock | Common Stock (114,117) | — | — | 114,117 | Disposed |
| Nov. 7, 2025 | BLLN | Series A-1 Convertible Preferred Stock | Common Stock (1,352) | — | — | 1,352 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Initial ownership (Form 3) 27 holdings
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| Nov. 5, 2025 | BLLN | Series A-1 Convertible Preferred Stock→ Common Stock (1,352) | 1,352 | Indirect |
| Nov. 5, 2025 | BLLN | Series C Convertible Preferred Stock→ Common Stock (114,117) | 114,117 | Indirect |
| Nov. 5, 2025 | BLLN | Series C-1 Convertible Preferred Stock→ Common Stock (16,747) | 16,747 | Indirect |
| Nov. 5, 2025 | BLLN | Series D Convertible Preferred Stock→ Common Stock (20,224) | 20,224 | Indirect |
| Nov. 5, 2025 | BLLN | Series C Convertible Preferred Stock→ Common Stock (121,688) | 121,688 | Indirect |
| Nov. 5, 2025 | BLLN | Series C-1 Convertible Preferred Stock→ Common Stock (17,858) | 17,858 | Indirect |
| Nov. 5, 2025 | BLLN | Series D Convertible Preferred Stock→ Common Stock (16,165) | 16,165 | Indirect |
| Nov. 5, 2025 | BLLN | Series A-1 Convertible Preferred Stock→ Common Stock (1,562) | 1,562 | Indirect |
| Nov. 5, 2025 | BLLN | Series C Convertible Preferred Stock→ Common Stock (131,888) | 131,888 | Indirect |
| Nov. 5, 2025 | BLLN | Series C-1 Convertible Preferred Stock→ Common Stock (19,355) | 19,355 | Indirect |
| Nov. 5, 2025 | BLLN | Series D Convertible Preferred Stock→ Common Stock (23,466) | 23,466 | Indirect |
| Nov. 5, 2025 | BLLN | Series A-1 Convertible Preferred Stock→ Common Stock (1,864) | 1,864 | Indirect |
| Nov. 5, 2025 | BLLN | Series C Convertible Preferred Stock→ Common Stock (157,404) | 157,404 | Indirect |
| Nov. 5, 2025 | BLLN | Series C-1 Convertible Preferred Stock→ Common Stock (23,100) | 23,100 | Indirect |
| Nov. 5, 2025 | BLLN | Series D Convertible Preferred Stock→ Common Stock (87,550) | 87,550 | Indirect |
| Nov. 5, 2025 | BLLN | Series A-1 Convertible Preferred Stock→ Common Stock (652) | 652 | Indirect |
| Nov. 5, 2025 | BLLN | Series C Convertible Preferred Stock→ Common Stock (55,091) | 55,091 | Indirect |
| Nov. 5, 2025 | BLLN | Series C-1 Convertible Preferred Stock→ Common Stock (8,084) | 8,084 | Indirect |
| Nov. 5, 2025 | BLLN | Series D Convertible Preferred Stock→ Common Stock (176,245) | 176,245 | Indirect |
| Nov. 5, 2025 | BLLN | Series A-1 Convertible Preferred Stock→ Common Stock (5,988) | 5,988 | Indirect |
| Nov. 5, 2025 | BLLN | Series C Convertible Preferred Stock→ Common Stock (505,570) | 505,570 | Indirect |
| Nov. 5, 2025 | BLLN | Series C-1 Convertible Preferred Stock→ Common Stock (74,195) | 74,195 | Indirect |
| Nov. 5, 2025 | BLLN | Series D Convertible Preferred Stock→ Common Stock (89,599) | 89,599 | Indirect |
| Nov. 5, 2025 | BLLN | Series A-1 Convertible Preferred Stock→ Common Stock (1,078) | 1,078 | Indirect |
| Nov. 5, 2025 | BLLN | Series C Convertible Preferred Stock→ Common Stock (91,003) | 91,003 | Indirect |
| Nov. 5, 2025 | BLLN | Series C-1 Convertible Preferred Stock→ Common Stock (13,355) | 13,355 | Indirect |
| Nov. 5, 2025 | BLLN | Series D Convertible Preferred Stock→ Common Stock (122,072) | 122,072 | Indirect |