Weekly report · Oct 12 to 18, 2026
Insider buying report: week 42, 2026
Form 4 filings filed Oct 12 to 18, 2026: 207 open-market purchases by 96 insiders at 77 companies, worth $356.11M where the price was reported; 1,131 open-market sales by 340 insiders at 244 companies, worth $1.68B where the price was reported.
All weekly reports · Current cluster buys
Top insider buys
Companies with the most open-market purchases by value, at most 10.
| # | Company | Buyers | Trades | Total | Latest filing |
|---|---|---|---|---|---|
| 1 | SAFXXCF Global, Inc. | 1 | 1 | $142.08M | Oct 16 |
| 2 | CRBGCorebridge Financial, Inc. | 1 | 5 | $54.66M | Oct 16 |
| 3 | PAMPampa Energy Inc. | 1 | 1 | $35.14M | Oct 16 |
| 4 | BORRBorr Drilling Ltd | 2 | 5 | $26.56M | Oct 16 |
| 5 | PEPPepsico Inc | 1 | 4 | $23.69M | Oct 16 |
| 6 | GMEGameStop Corp. | 1 | 2 | $22.77M | Oct 13 |
| 7 | QVCGQVC Group, Inc. | 1 | 1 | $16.70M | Oct 14 |
| 8 | BPREBluerock Private Real Estate Fund | 3 | 5 | $5.52M | Oct 15 |
| 9 | GOLDGold.com, Inc. | 1 | 4 | $3.98M | Oct 15 |
| 10 | TRXBTRex Bio, Inc. | 2 | 3 | $3.80M | Oct 15 |
New cluster buys
A cluster is two or more insiders buying the same company's stock within 14 days. Listed here: companies that had a cluster at the end of the week but not at the end of the week before, counting purchases traded in the 30 days before and filed by then. Largest first, at most 20.
TRXBTRex Bio, Inc.
$3.80M
2 insiders bought in 3 purchases, traded Oct 8 – Oct 13
- Alexandria Venture Investments, LLC$2.50M
- Svlsf Vi, LLC$1.30M
HEI, HEI.AHeico Corp
$1.40M
8 insiders bought in 8 purchases, traded Oct 8
- Schriesheim Alan$175.1K
- Mendelson Victor H, Co-COB and Co-CEO$175.1K
- Hildebrandt Mark H$175.1K
- Culligan Thomas M$175.1K
- Fine Carol F.$175.1K
- Cheruvatath Nandakumar$175.1K
- Henriques Adolfo$175.1K
- Neitzel Julie$174.6K
ONMDOneMedNet Corp
$1000K
2 insiders bought in 2 purchases, traded Oct 7 – Oct 9
- Kosasa Thomas$750K
- Yu Jeffrey, Chief Medical Officer$250K
RTSNRetension Pharmaceuticals, Inc.
$369.6K
2 insiders bought in 2 purchases, traded Oct 13
- Keller Eric L., CHIEF EXECUTIVE OFFICER$249.6K
- Berger Franklin M$120K
FEAM5E Advanced Materials, Inc.
$240.4K
2 insiders bought in 2 purchases, traded Oct 8
- vant Hoff Graham$215.4K
- Weibel Paul Wesley III, Chief Executive Officer$25K
TEGOTeg Overseas, Inc.
$138K + not reported
2 insiders bought in 3 purchases, traded Oct 5 – Oct 13
- Tourism & Entertainment Group, LLC$138K + not reported
- Artikkhodjaev Jakhongir Abidovichnot reported
N/ABIP Ventures Evergreen BDC
$129K
2 insiders bought in 3 purchases, traded Oct 15
- Flickinger Mark, Chief Operating Officer$79K
- Buffington Mark, Chief Executive Officer$50K
IMSRTerrestrial Energy Inc. /DE/
$112.3K
3 insiders bought in 3 purchases, traded Oct 9 – Oct 14
- Irish Simon, Chief Executive Officer$50.8K
- Buckman Frederick W$39.3K
- Pardee Charles G$22.1K
QTEXQTREX Quantum Ltd.
$61.4K
2 insiders bought in 3 purchases, traded Oct 9 – Oct 15
- Ben-Noon Dagi Shahar, Chief Executive Officer$51.4K
- Parnes Tal$10K
Largest insider sells
Companies with the most open-market sales by value, at most 10. Sales include those made under pre-arranged 10b5-1 plans, which the company page flags.
| # | Company | Sellers | Trades | Total | Latest filing |
|---|---|---|---|---|---|
| 1 | MDLNMedline Inc. | 1 | 1 | $274.77M | Oct 13 |
| 2 | ESTCElastic N.V. | 1 | 1 | $188.30M | Oct 13 |
| 3 | TALOTalos Energy Inc. | 1 | 5 | $158.71M | Oct 15 |
| 4 | KNTKKinetik Holdings Inc. | 1 | 5 | $121.26M | Oct 15 |
| 5 | INSWInternational Seaways, Inc. | 1 | 14 | $107.31M | Oct 16 |
| 6 | DELLDell Technologies Inc. | 5 | 86 | $70.93M | Oct 14 |
| 7 | PEverpure, Inc. | 6 | 39 | $68.89M | Oct 16 |
| 8 | BMBLBumble Inc. | 5 | 35 | $48.95M | Oct 14 |
| 9 | SBETSharplink, Inc. | 1 | 1 | $47.63M | Oct 13 |
| 10 | ANETArista Networks, Inc. | 1 | 6 | $34.42M | Oct 13 |
Weeks run Monday to Sunday (UTC) by filing date. Open-market purchases (code P) and sales (code S) of common stock reported on SEC Form 4, summed per company; amended filings replace the originals. Not investment advice.