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Glenbrook Capital Management

In the past year, 13 open-market purchase filings worth $985.4K and no sales.

Current role at each company

Open-market trades in the past year

Open-market purchases (P) and sales (S) filed in the last 365 days, not counting derivative securities or duplicate filings. Values leave out price outliers.

Bought
$985.4K
13 filings
Sold
–
0 filings
Net
+$985.4K
Bought minus sold
Companies
1
With open-market trades

Trades

Every Form 4 that lists Glenbrook Capital Management as a reporting owner, including filings made jointly with others, grouped by company. Each row adds up one type of transaction in one filing. Only open-market purchases (P) and sales (S) are shown by default.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Aug 10, 2026 (view filing)6:56 PM ETAug 64 daysGlenbrook Capital Management10% OwnerPPurchaseCommon Stock, $0.001 par value per share ("Common Stock")+15.0K$1.30+$19.4K+1.4%1.07M after
Aug 10, 2026 (view filing)6:56 PM ETAug 73 daysGlenbrook Capital Management10% OwnerPPurchase+6.49K$1.30+$8.42K+0.6%1.08M after
Jul 22, 2026 (view filing)8:00 PM ETJul 202 daysGlenbrook Capital Management10% OwnerPPurchaseCommon Stock, $0.001 par value per share ("Common Stock")+35.0K$1.47+$51.6K+3.4%1.06M after
Jul 2, 2026 (view filing)8:00 PM ETJun 302 daysGlenbrook Capital Management10% OwnerPPurchaseCommon Stock, $0.001 par value per share (Common Stock)+35.0K$1.51+$52.7K+3.5%1.02M after
Jun 29, 2026 (view filing)Jun 245 daysLateGlenbrook Capital Management10% OwnerPPurchaseCommon Stock, $0.001 par value per share ("Common Stock")+3.99K$1.55+$6.18K+0.4%966.4K after
Jun 29, 2026 (view filing)Jun 25-294 daysGlenbrook Capital Management10% OwnerPPurchase+21.4K$1.54+$32.9K+2.2%987.8K after3 lots
Jun 22, 2026 (view filing)Jun 175 daysGlenbrook Capital Management10% OwnerPPurchaseCommon Stock, $0.001 par value per share (Common Stock)+3.26K$1.61+$5.26K+0.3%957.4K after
Jun 22, 2026 (view filing)Jun 22Same dayGlenbrook Capital Management10% OwnerPPurchase+5.00K$1.66+$8.30K+0.5%962.4K after
Jun 8, 2026 (view filing)Jun 44 daysGlenbrook Capital Management10% OwnerPPurchaseCommon Stock, $0.001 par value per share ("Common Stock")+8.23K$1.65+$13.6K+0.9%934.0K after
Jun 8, 2026 (view filing)Jun 5-83 daysGlenbrook Capital Management10% OwnerPPurchase+20.2K$1.58+$31.9K+2.2%954.1K after2 lots
May 18, 2026 (view filing)May 144 daysGlenbrook Capital Management10% OwnerPPurchaseCommon Stock, $0.001 par value per share ("Common Stock")+15.0K$1.72+$25.8K+1.7%908.6K after
May 18, 2026 (view filing)May 15-183 daysGlenbrook Capital Management10% OwnerPPurchase+17.1K$1.61+$27.6K+1.9%925.8K after2 lots
Apr 30, 2026 (view filing)Apr 282 daysGlenbrook Capital Management10% OwnerPPurchaseCommon Stock, $0.001 par value per share+3.00K$1.47+$4.41K+0.3%893.6K after
Mar 17, 2026 (view filing)Mar 134 daysGlenbrook Capital Management10% OwnerPPurchaseCommon Stock, $0.001 par value per share ("Common Stock")+146.2K$1.95+$285.2K+20.3%865.9K after
Mar 17, 2026 (view filing)Mar 16-171 dayGlenbrook Capital Management10% OwnerPPurchase+24.8K$1.80+$44.7K+2.9%890.6K after2 lots
Feb 19, 2026 (view filing)Feb 172 daysGlenbrook Capital Management10% OwnerPPurchaseCommon Stock, $0.001 par value per share ("Common Stock")+40.8K$2.29+$93.4K+6.6%659.1K after
Feb 19, 2026 (view filing)Feb 18-191 dayGlenbrook Capital Management10% OwnerPPurchase+45.1K$2.37+$107.1K+6.8%704.2K after2 lots
Feb 13, 2026 (view filing)Feb 112 daysGlenbrook Capital Management10% OwnerPPurchaseCommon Stock, $0.001 par value per share ("Common Stock")+8.00K$1.73+$13.8K+1.3%610.4K after
Feb 13, 2026 (view filing)Feb 12-131 dayGlenbrook Capital Management10% OwnerPPurchase+23.3K$1.83+$42.8K+3.8%633.7K after2 lots
Feb 6, 2026 (view filing)Feb 42 daysGlenbrook Capital Management10% OwnerPPurchaseCommon Stock, $0.001 par value per share ("Common Stock")+5.68K$1.82+$10.3K+1.0%599.5K after
Feb 6, 2026 (view filing)Feb 51 dayGlenbrook Capital Management10% OwnerPPurchase+2.88K$1.77+$5.10K+0.5%602.4K after
Feb 3, 2026 (view filing)Jan 304 daysGlenbrook Capital Management10% OwnerPPurchaseCommon Stock, $0.001 par value per share ("Common Stock")+5.40K$1.87+$10.1K+1.0%551.0K after
Feb 3, 2026 (view filing)Feb 21 dayGlenbrook Capital Management10% OwnerPPurchase+42.7K$1.98+$84.6K+7.8%593.8K after