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Livermore
Livermore
ZHEN

Bitterman Robert J

SEC CIK
0001304395

In the past year, 7 open-market purchase filings worth $44.9K 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
$44.9K
7 filings
Sold
–
0 filings
Net
+$44.9K
Bought minus sold
Companies
1
With open-market trades

Trades

Every Form 4 that lists Bitterman Robert J 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
Sep 23, 2026 (view filing)4:01 PM ETSep 221 dayBitterman Robert JChairman, Pres. & CEOPPurchaseCommon Stock, $.0001 par value+2.00K$1.03+$2.06K+0.6%364.9K after
Aug 19, 2026 (view filing)4:01 PM ETAug 181 dayBitterman Robert JChairman, Pres. & CEOPPurchaseCommon Stock, $.0001 par value+10.0K$1.06+$10.6K+2.4%431.4K after
Jun 29, 2026 (view filing)Jun 263 daysBitterman Robert JChairman, Pres. & CEOPPurchaseCommon Stock, $.0001 par value+10.0K$0.99+$9.90K+2.4%421.4K after
Jan 2, 2026 (view filing)Dec 31, 20252 daysBitterman Robert JChairman, Pres. & CEOPPurchaseCommon Stock, $.0001 par value+5.00K$1.03+$5.15K+1.7%291.4K after
Dec 29, 2025 (view filing)Dec 236 daysBitterman Robert JChairman, Pres. & CEOPPurchaseCommon Stock, $.0001 par value+5.00K$1.02+$5.10K+1.8%286.4K after
Nov 24, 2025 (view filing)Nov 213 daysBitterman Robert JChairman, Pres. & CEOPPurchaseCommon Stock, $.0001 par value+5.00K$1.14+$5.70K+1.8%281.4K after
Nov 19, 2025 (view filing)Nov 181 dayBitterman Robert JChairman, Pres. & CEOPPurchaseCommon Stock, $.0001 par value+5.00K$1.27+$6.35K+1.8%276.4K after
Jun 11, 2025 (view filing)Jun 101 dayBitterman Robert JChairman, Pres & CEOPPurchaseCommon Stock, $0.0001 par value+2.00K$2.42+$4.84K+8.0%27.1K after
Jun 10, 2025 (view filing)Jun 91 dayBitterman Robert JChairman, Pres & CEOPPurchaseCommon Stock, $0.0001 par value+1.50K$2.75+$4.13K+6.3%25.1K after
May 23, 2025 (view filing)May 21-222 daysBitterman Robert JChairman, Pres & CEOPPurchaseCommon Stock, $0.0001 par value+4.20K$1.77+$7.45K+21.6%23.6K after2 lots
Jun 11, 2024 (view filing)Jun 74 daysBitterman Robert JPresident & CEOPPurchaseCommon stock, $0.0001 par value+1.00K$0.74+$740+5.0%21.0K after
Jun 10, 2024 (view filing)Jun 64 daysBitterman Robert JPresident & CEOPPurchaseCommon stock, $0.0001 par value+1.00K$0.75+$750+5.3%20.0K after
Feb 27, 2024 (view filing)Feb 261 dayBitterman Robert JPresident & CEOPPurchaseCommon stock, $0.0001 par value+2.50K$0.91+$2.27K+15.2%19.0K after
Jul 5, 2023 (view filing)Jun 30-Jul 15 daysBitterman Robert JPresident & CEOPPurchaseCommon stock, $0.0001 par value+2.00K$2.86+$5.72K+11.6%19.2K after2 lots
Dec 15, 2022 (view filing)5:00 PM ETDec 141 dayBitterman Robert JInterim Executive ChairmanPPurchaseCommon stock, $0.0001 par value+2.00K$0.39+$780+2.8%74.5K after
Dec 8, 2022 (view filing)4:30 PM ETDec 71 dayBitterman Robert JInterim Executive ChairmanPPurchaseCommon stock, $0.0001 par value+2.00K$0.39+$780+2.8%72.5K after
Dec 6, 2022 (view filing)4:30 PM ETDec 51 dayBitterman Robert JInterim Executive ChairmanPPurchaseCommon stock, $0.0001 par value+2.00K$0.43+$860+2.9%70.5K after
Nov 29, 2022 (view filing)4:30 PM ETNov 25-294 daysBitterman Robert JInterim Executive ChairmanPPurchaseCommon stock, $0.0001 par value+2.71K$0.4184+$1.14K+4.1%68.5K after2 lots
Nov 16, 2022 (view filing)Nov 16Same dayBitterman Robert JInterim Executive ChairmanPPurchaseSeries D Preferred Stock, $0.0001 par value+1$1,750.00+$1.75KNew position1 after