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Ascent Solar Technologies, Inc.

ASTI
Exchange
Nasdaq
Industry
Semiconductors & Related Devices
SEC CIK
0001350102

In the last 90 days, Ascent Solar Technologies, Inc. insiders filed 0 open-market purchases and 2 sales; 37 institutions reported holding it in 13F filings for Q2 2026, worth $10.1M in total; no superinvestor holds it.

Open-market trades, last 90 days

Open-market purchases (P) and sales (S) by Ascent Solar Technologies, Inc. insiders, counted by Form 4 filing. Trades with a flagged price and duplicate filings are left out.

Open-market buys
0 filings
Open-market sells
2 filings
1 insider, $92.2K in total
Insiders trading
1
Net value
−$92.2K
Purchases minus sales

Insider roster

Directors, officers and 10% owners who have filed a Form 4 for Ascent Solar Technologies, Inc., current and former, most recent filer first. Last reported holding is the position after the last non-derivative trade in their latest filing.

Insider roster for Ascent Solar Technologies, Inc.
NameTitleLast reported holdingLast filingFilings, past year
Forrest Reynolds T.Director62Sep 15, 202610
Jo Jin H.Chief Financial Officer37,612Jul 6, 20261
Thompson Gregory CDirector42,361Jul 6, 20261
Berezovsky Louis C.Director42,361Jul 6, 20261
Warley Paul P.Chief Executive Officer246,538Jul 6, 20261
Peterson David Theodore JRDirector108,152Jul 6, 20261
Gulati BobbyChief Operating Officer328Jul 6, 20261
BD1 Investment Holding, LLC10% Owner7,933,334Apr 7, 20230
Kuhn Johannes10% Owner7,933,334Apr 7, 20230
Kuhn Ute10% Owner7,933,334Apr 7, 20230
Max JeffreyChief Executive Office3,534,591Sep 27, 20220
Fortsch Bernd10% Owner4,958,927Jun 2, 20220
TubeSolar AG10% Owner4,958,927Jun 2, 20220
Crowdex Investment, LLC10% Owner5,545,042Mar 2, 20220

Insider trades

Each row adds up one type of transaction in one Form 4 filing. Only open-market purchases (P) and sales (S) are shown by default; use the filters to see grants, option exercises and other codes.

Insider trades
Filed (ET)Trade dateFiling delayInsiderTransactionSharesAvg priceValueHolding changeFlags
Sep 15, 2026 (view filing)4:05 PM ETSep 114 daysForrest Reynolds T.DirectorSSale−22.2K$2.89−$64.1K−99.7%62 after
Aug 27, 2026 (view filing)7:29 PM ETAug 25-272 daysForrest Reynolds T.DirectorSSale−9.12K$3.08−$28.1K−29.1%22.2K after2 lots
Jun 4, 2026 (view filing)Jun 22 daysForrest Reynolds T.DirectorSSale−5.00K$9.45−$47.3K−13.8%31.3K after
Jun 1, 2026 (view filing)May 293 daysForrest Reynolds T.DirectorSSale−7.84K$9.15−$71.8K−17.8%36.3K after
Jan 7, 2026 (view filing)Dec 30, 20258 daysLateForrest Reynolds T.DirectorSSale−521$4.62−$2.41K−62.5%312 after
Dec 29, 2025 (view filing)Dec 236 daysForrest Reynolds T.DirectorSSale−38.8K$5.08−$197.2K−97.9%833 after
Oct 21, 2024 (view filing)Oct 174 daysBerezovsky Louis C.DirectorPPurchaseSeries 1C Convertible Preferred Stock+25$0.00$0–25 afterDerivative
Oct 21, 2024 (view filing)Oct 174 daysJo Jin H.Chief Financial OfficerPPurchaseSeries 1C Convertible Preferred Stock+10$0.00$0–10 afterDerivative
Oct 21, 2024 (view filing)Oct 174 daysPeterson David Theodore JRDirectorPPurchaseSeries 1C Convertible Preferred Stock+35$0.00$0–35 afterDerivative
Oct 21, 2024 (view filing)Oct 174 daysForrest Reynolds T.DirectorPPurchaseSeries 1C Convertible Preferred Stock+965$0.00$0–965 afterDerivative
Oct 21, 2024 (view filing)Oct 174 daysWarley Paul P.Chief Executive OfficerPPurchaseSeries 1C Convertible Preferred Stock+55$0.00$0–55 afterDerivative
Oct 21, 2024 (view filing)Oct 174 daysThompson Gregory CDirectorPPurchaseSeries 1C Convertible Preferred Stock+35$0.00$0–35 afterDerivative
Oct 21, 2024 (view filing)Oct 174 daysGulati BobbyChief Operating OfficerPPurchaseSeries 1C Convertible Preferred Stock+5$0.00$0–5 afterDerivative
Jul 2, 2024 (view filing)6:30 PM ETJul 2Same dayPeterson David Theodore JRDirectorPPurchase+66.0K$0.0936+$6.18K+156.6%108.2K after
Jun 12, 2024 (view filing)5:53 PM ETApr 1261 daysLateWarley Paul P.Chief Executive OfficerPPurchase+15.0K$0.1241+$1.86K+6.5%246.5K after
Nov 20, 2023 (view filing)Oct 24-Nov 127 daysLateForrest Reynolds T.DirectorPPurchase+6.16K$0.9739+$6.00K+11.8%58.2K after2 lots
Oct 2, 2023 (view filing)Sep 284 daysForrest Reynolds T.DirectorPPurchase+52.1K$2.88+$150.0KNew position52.1K after
Oct 2, 2023 (view filing)Sep 284 daysForrest Reynolds T.DirectorPPurchase+52.1K$0.00$0–52.1K afterDerivative
Oct 2, 2023 (view filing)Sep 284 daysWarley Paul P.Chief Executive OfficerPPurchase+34.7K$2.88+$100.0K+992.1%38.2K after
Oct 2, 2023 (view filing)Sep 284 daysWarley Paul P.Chief Executive OfficerPPurchase+34.7K$0.00$0–34.7K afterDerivative
Oct 2, 2023 (view filing)Sep 284 daysThompson Gregory CDirectorPPurchase+17.4K$2.88+$50.0KNew position17.4K after
Oct 2, 2023 (view filing)Sep 284 daysThompson Gregory CDirectorPPurchase+17.4K$0.00$0–17.4K afterDerivative
Oct 2, 2023 (view filing)Sep 284 daysBerezovsky Louis C.DirectorPPurchase+17.4K$2.88+$50.0KNew position17.4K after
Oct 2, 2023 (view filing)Sep 284 daysBerezovsky Louis C.DirectorPPurchase+17.4K$0.00$0–17.4K afterDerivative
Oct 2, 2023 (view filing)Sep 284 daysPeterson David Theodore JRDirectorPPurchase+12.2K$2.88+$35.0KNew position12.2K after
Oct 2, 2023 (view filing)Sep 284 daysPeterson David Theodore JRDirectorPPurchase+12.2K$0.00$0–12.2K afterDerivative
Apr 7, 2023 (view filing)3:49 PM ETApr 61 dayBD1 Investment Holding, LLC and 2 others10% OwnerSSale−4.50M$0.00$0−36.2%7.93M after
Mar 21, 2023 (view filing)4:40 PM ETMar 174 daysBD1 Investment Holding, LLC and 2 others10% OwnerSSale−3.00M$0.00$0−19.4%12.4M after
Feb 3, 2023 (view filing)1:20 PM ETFeb 3Same dayBD1 Investment Holding, LLC and 2 others10% OwnerSSale−500.0K$0.00$0−3.1%15.4M after
Jun 2, 2022 (view filing)9:09 PM ETMay 312 daysFortsch Bernd and 1 other10% OwnerSSale−101$6.50−$656.50.0%4.96M afterPrice outlier
May 27, 2022 (view filing)4:05 PM ETMay 252 daysFortsch Bernd and 1 other10% OwnerSSale−195$6.50−$1.27K0.0%4.96M afterPrice outlier
May 25, 2022 (view filing)4:05 PM ETMay 23-242 daysFortsch Bernd and 1 other10% OwnerSSale−2.01K$6.53−$13.1K0.0%4.96M after2 lotsPrice outlier
Jan 20, 2022 (view filing)8:27 PM ETJan 20Same dayBD1 Investment Holding, LLC and 2 others10% OwnerSSale−10.0B$0.0001−$1.00M–79.0B afterDerivative
Jan 14, 2022 (view filing)4:02 PM ETJan 12-132 daysTubeSolar AG10% OwnerSSale−1.33M$0.005−$6.66K−0.2%806.2M after2 lots
Jan 12, 2022 (view filing)4:05 PM ETJan 10-112 daysTubeSolar AG10% OwnerSSale−17.3M$0.005−$86.7K−2.1%807.5M after2 lots
Jan 6, 2022 (view filing)5:25 PM ETJan 51 dayTubeSolar AG10% OwnerSSale−56.7M$0.007−$397.1K−6.4%824.8M after
Jan 5, 2022 (view filing)4:05 PM ETJan 41 dayTubeSolar AG10% OwnerSSale−17.9M$0.006−$107.3K−2.0%881.6M after
Dec 29, 2021 (view filing)4:05 PM ETDec 272 daysBD1 Investment Holding, LLC and 2 others10% OwnerSSale−10.0B$0.0001−$1.00M–89.0B afterDerivative
Dec 13, 2021 (view filing)4:15 PM ETDec 9-104 daysTubeSolar AG10% OwnerSSale−6.33M$0.005−$31.6K−0.7%899.4M after2 lots
Dec 3, 2021 (view filing)4:31 PM ETDec 12 daysTubeSolar AG10% OwnerSSale−24.2M$0.005−$121.2K−2.6%905.8M after
Dec 1, 2021 (view filing)4:05 PM ETNov 301 dayTubeSolar AG10% OwnerSSale−20.0M$0.0058−$116.0K−2.1%930.0M after
Nov 19, 2021 (view filing)4:10 PM ETNov 181 dayTubeSolar AG10% OwnerSSale−36.5M$0.0085−$310.3K−3.7%950.0M after
Nov 18, 2021 (view filing)6:38 PM ETNov 16-172 daysTubeSolar AG10% OwnerSSale−13.5M$0.0131−$176.8K−1.4%986.5M after2 lots
Aug 19, 2021 (view filing)8:14 PM ETAug 163 daysLateBD1 Investment Holding, LLC and 2 others10% OwnerSSale−6.00B$0.0001−$600.0K–99.0B afterDerivative
Aug 4, 2021 (view filing)3:59 PM ETAug 22 daysBD1 Investment Holding, LLC and 2 others10% OwnerPPurchase+666.7M$10,000,000.08+$6,667TNew position666.7M afterPrice outlier