Imperial Petroleum Inc. - 8.75% Series A Cumulative Redeemable P IMPPP

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Imperial Petroleum Inc. - 8.75% Series A Cumulative Redeemable Perpetual Preferred Shares · Company · Nasdaq

Paper trade (simulated — no real money)

Fill: USD 25.8500 · FX 1 USD = 1.288650 SGD · about SGD 33.3116 per unit

Sign in to place simulated trades. USD fills are converted into the SGD portfolio at the displayed rate.

Announcement types: (default: consequential filings)
Results & current reports
Capital markets
Ownership & governance

USD closing-price chart (daily close from yfinance · Last year)

USD 25.44 → 25.85 · 1.6%
27.14026.02724.915 1 2 3 4 5,6 7 8 9 10 11 12 Jul 25Oct 25Jan 26Apr 26Jul 26

Numbered dotted lines mark the filtered filings under Announcement Events below.

Price & SEC Filing History 26 Jul 2025 — 27 Jul 2026 (Last year)

Daily Nasdaq prices are sourced from yfinance. Yellow highlighting marks an intraday rise or a gap up between adjacent trading sessions. SEC acceptance times are converted to US Eastern time: pre-market filings appear below that day’s OHLCV row; filings accepted after the 09:30 ET open appear above it. The SEC does not publish an exact first-public-availability timestamp, so acceptance time is the best available proxy.

No data yet
Weekend
Weekend
25.8500 25.8500 25.8500 25.8500 600
25.9900 25.9900 25.9900 25.9900 0
25.8600 25.9900 25.8600 25.9900 4,300
26.0600 26.0600 26.0600 26.0600 0
26.0600 26.0600 26.0600 26.0600 300
Weekend
Weekend
26.0790 26.0790 26.0790 26.0790 200
26.0000 26.0000 26.0000 26.0000 100
26.0250 26.0250 26.0250 26.0250 0
26.1000 26.1000 26.0250 26.0250 2,400
26.0700 26.1000 26.0700 26.1000 300
Weekend
Weekend
26.1000 26.1000 26.0140 26.0140 1,700
25.9500 26.1000 25.9500 26.0500 2,500
25.8100 26.1000 25.8100 26.0250 1,700
25.8300 25.9500 25.8300 25.8950 1,700
26.1000 26.1000 26.1000 26.1000 0
Weekend
Weekend
No trading
26.1000 26.1000 26.1000 26.1000 0
26.0600 26.1000 26.0600 26.1000 1,500
25.9140 25.9140 25.9140 25.9140 500
25.9350 25.9350 25.9350 25.9350 0
Weekend
Weekend
26.0750 26.0750 25.9350 25.9350 1,200
26.2500 26.3300 25.8100 26.3300 1,600
26.4680 26.7000 26.3500 26.6000 4,100
26.3400 26.3500 26.1890 26.1890 6,400
26.3500 26.3500 26.3500 26.3500 500
Weekend
Weekend
No trading
25.8400 26.3400 25.8400 25.8600 2,700
25.7900 25.9080 25.7900 25.9080 300
25.9300 25.9300 25.7400 25.7400 600
26.1000 26.1000 25.9250 25.9250 700
Weekend
Weekend
25.8800 25.8800 25.8800 25.8800 300
25.7500 25.7500 25.7500 25.7500 400
25.8000 25.8000 25.6800 25.6800 600
25.8000 25.8000 25.6950 25.7300 600
25.8300 25.8300 25.6800 25.7300 900
Weekend
Weekend
25.6580 25.6580 25.6580 25.6580 300
26.0400 26.0400 26.0400 26.0400 0
26.0400 26.0400 26.0400 26.0400 500
25.9100 25.9100 25.9100 25.9100 100
25.8200 25.8200 25.8200 25.8200 0
Weekend
Weekend
25.8200 25.8200 25.8200 25.8200 0
25.8200 25.8200 25.8200 25.8200 0
25.5300 25.8200 25.5000 25.8200 2,100
25.8000 25.8000 25.8000 25.8000 700
No trading
Weekend
Weekend
12 · 6-K After-hours · 16:33 ET 6-K ↗
25.8000 25.8000 25.8000 25.8000 200
25.8750 25.8750 25.7000 25.7000 1,700
25.7000 25.9420 25.7000 25.9420 600
26.0500 26.0500 25.7000 25.7200 1,600
25.8700 25.8700 25.8700 25.8700 0
Weekend
Weekend
25.8700 25.8700 25.8700 25.8700 0
25.8700 25.8700 25.8700 25.8700 200
26.0400 26.0400 26.0400 26.0400 200
25.9250 25.9250 25.8000 25.8000 800
26.0500 26.0500 25.7000 26.0500 2,000
Weekend
Weekend
25.9450 26.0100 25.9450 25.9560 800
25.9000 25.9750 25.9000 25.9100 1,500
25.9750 25.9750 25.9750 25.9750 200
25.9000 26.0500 25.9000 26.0500 600
26.0000 26.0000 26.0000 26.0000 100
Weekend
Weekend
26.2800 26.3500 25.8500 25.8500 500
26.1500 26.1500 26.1020 26.1020 200
11 · 20-F After-hours · 17:09 ET 20-F ↗
26.1950 26.1950 26.1950 26.1950 600
26.0200 26.0200 26.0200 26.0200 300
26.1700 26.2500 25.7400 25.8620 2,500
Weekend
Weekend
26.2500 26.3000 26.2500 26.2600 1,900
26.3600 26.3600 26.3600 26.3600 0
26.3700 26.3700 26.3600 26.3600 700
26.3500 26.3500 26.3500 26.3500 0
26.3500 26.3500 26.3500 26.3500 600
Weekend
Weekend
26.5000 26.5000 26.4990 26.4990 400
26.4000 26.4000 26.2500 26.2500 600
26.3500 26.3500 26.3500 26.3500 0
26.3500 26.3500 26.3500 26.3500 400
26.2410 26.2410 26.2410 26.2410 0
Weekend
Weekend
26.1600 26.3500 26.1500 26.2410 2,000
26.3500 26.3500 26.3500 26.3500 0
26.1500 26.3500 26.1500 26.3500 800
26.4600 26.4600 26.4600 26.4600 600
26.0500 26.0500 26.0500 26.0500 1,300
Weekend
Weekend
No trading
25.7500 26.1150 25.7500 26.1150 1,600
25.7400 26.0000 25.7400 26.0000 500
25.6800 25.8350 25.6700 25.7100 800
26.2500 26.3500 26.2500 26.3500 500
Weekend
Weekend
26.2500 26.6350 26.2500 26.2800 500
26.5160 26.5160 26.3000 26.3000 600
26.2500 26.7680 26.2500 26.3260 2,900
26.7000 26.7000 26.5000 26.6800 4,700
26.4750 26.4750 26.4750 26.4750 500
Weekend
Weekend
26.7000 26.7000 26.7000 26.7000 0
26.7000 26.7000 26.7000 26.7000 400
26.5000 26.5200 26.5000 26.5200 2,000
26.4000 26.4000 26.3440 26.3440 300
26.3870 26.3870 26.2850 26.2850 1,000
Weekend
Weekend
26.4900 26.5000 26.4900 26.5000 300
26.3000 26.3000 26.2500 26.2500 2,200
26.5100 26.5100 26.5100 26.5100 200
26.5960 26.5960 26.5240 26.5240 400
26.4800 26.9150 26.4000 26.4000 1,000
Weekend
Weekend
26.6480 26.6480 26.3400 26.3400 600
10 · 6-K Pre-market · 09:21 ET 6-K ↗
26.8250 26.8250 26.3100 26.3100 700
26.3000 26.8200 26.3000 26.8200 2,400
26.6000 26.6000 26.4000 26.4000 2,100
26.3000 26.3000 26.3000 26.3000 200
Weekend
Weekend
26.7500 26.7500 26.6000 26.7380 400
26.2400 27.7800 26.2400 26.2500 1,700
25.8720 25.9000 25.8720 25.9000 1,400
25.7100 25.7550 25.7100 25.7550 400
25.8100 25.8100 25.8100 25.8100 800
Weekend
Weekend
25.8000 25.8000 25.6000 25.6700 2,100
25.7120 25.7120 25.6950 25.6950 500
25.6200 25.6200 25.6200 25.6200 400
25.5700 25.5700 25.4000 25.4000 600
No trading
Weekend
Weekend
25.6900 25.6900 25.6900 25.6900 400
25.8600 25.8600 25.7850 25.7850 400
25.6700 25.8300 25.6700 25.8300 600
25.6300 25.7700 25.5590 25.7700 1,000
25.7600 25.7600 25.1880 25.3300 3,400
9 · 6-K Pre-market · 09:23 ET 6-K ↗
Weekend
Weekend
25.7750 25.7750 25.7750 25.7750 0
25.7750 25.7750 25.7750 25.7750 0
25.7000 26.0000 25.7000 25.7750 2,900
25.7200 25.8000 25.7000 25.8000 1,600
25.7000 25.7680 25.7000 25.7680 1,100
Weekend
Weekend
25.9700 25.9700 25.9700 25.9700 1,100
25.7000 25.9400 25.7000 25.9400 700
25.7500 25.7700 25.7000 25.7000 2,000
25.8300 25.8300 25.7200 25.7450 2,200
25.7200 25.7200 25.7200 25.7200 500
Weekend
Weekend
25.8700 25.8700 25.8700 25.8700 0
25.7200 25.9170 25.7200 25.8700 2,600
25.7000 25.7000 25.7000 25.7000 0
25.8350 25.9700 25.7000 25.7000 1,400
No trading
Weekend
Weekend
25.7160 25.7160 25.7160 25.7160 400
25.7000 25.7810 25.7000 25.7810 1,000
25.7000 25.7000 25.7000 25.7000 0
25.7000 25.7000 25.7000 25.7000 300
25.7500 25.7680 25.7160 25.7680 700
Weekend
Weekend
25.7600 25.7600 25.7600 25.7600 0
25.7600 25.7600 25.7600 25.7600 0
25.7600 25.7600 25.7600 25.7600 200
25.9700 25.9700 25.7500 25.7500 2,100
25.7500 25.7500 25.7500 25.7500 400
Weekend
Weekend
25.7500 25.7500 25.7500 25.7500 500
No trading
25.9800 25.9900 25.9800 25.9900 400
25.7500 25.9900 25.7500 25.7500 12,200
25.7400 25.7400 25.7000 25.7000 700
Weekend
Weekend
26.3830 26.3830 25.4600 25.4700 15,900
No trading
26.0600 26.2400 25.7500 26.0900 3,700
26.1000 27.5000 26.0600 27.1400 12,300
26.1000 26.1000 26.0500 26.0500 800
Weekend
Weekend
8 · 6-K After-hours · 17:00 ET 6-K ↗
26.0000 26.0000 26.0000 26.0000 300
26.0100 26.0130 26.0000 26.0000 500
25.9100 25.9100 25.9100 25.9100 0
25.9260 25.9260 25.9100 25.9100 800
25.9500 25.9500 25.9080 25.9080 1,700
Weekend
Weekend
7 · 6-K After-hours · 16:30 ET 6-K ↗
25.7900 25.9750 25.7250 25.9750 2,400
25.6700 25.7500 25.6700 25.6970 900
25.8080 26.0000 25.8080 26.0000 900
25.8500 26.0700 25.8500 26.0700 1,000
25.7890 25.7890 25.7890 25.7890 0
Weekend
Weekend
25.8800 26.0000 25.7890 25.7890 700
25.6900 25.6900 25.6900 25.6900 0
25.8600 25.8600 25.5900 25.6900 1,900
25.6600 25.6900 25.6300 25.6300 1,800
25.9410 25.9410 25.9410 25.9410 400
6 · 6-K Pre-market · 07:57 ET 6-K ↗ 5 · 424B5 Pre-market · 07:51 ET 424B5 ↗
Weekend
Weekend
26.0500 26.0500 25.7600 25.7700 800
No trading
26.0700 26.0700 26.0700 26.0700 0
26.0700 26.0700 26.0700 26.0700 0
25.7650 26.0700 25.7650 26.0700 1,200
Weekend
Weekend
26.0700 26.0700 25.6190 26.0700 600
25.8500 25.9510 25.6010 25.7700 3,200
25.9400 25.9400 25.8570 25.8570 1,500
25.9500 25.9500 25.9500 25.9500 0
25.9500 25.9500 25.9500 25.9500 0
Weekend
Weekend
25.7500 25.9500 25.7500 25.9500 600
25.5000 25.6300 25.5000 25.6300 400
25.6600 25.6600 25.5000 25.6000 1,600
25.6600 25.6600 25.6600 25.6600 100
25.7000 25.9500 25.4200 25.9500 2,200
Weekend
Weekend
25.6580 25.6580 25.6580 25.6580 300
25.3500 25.3500 25.3500 25.3500 300
25.4930 25.7250 25.4930 25.7250 500
25.5150 25.5150 25.5150 25.5150 0
25.5150 25.5150 25.5150 25.5150 300
Weekend
Weekend
25.7100 25.7100 25.7100 25.7100 0
25.5400 25.9100 25.4810 25.7100 800
25.6500 25.7000 25.6500 25.7000 1,600
25.9100 25.9100 25.8600 25.9000 1,500
25.5100 25.8880 25.5100 25.8750 6,000
Weekend
Weekend
25.5370 25.6900 25.5370 25.6900 800
25.7500 25.7500 25.7000 25.7000 700
25.4440 25.4440 25.4440 25.4440 600
25.7000 25.7000 25.5340 25.6550 800
25.2000 25.8500 25.2000 25.6800 1,800
Weekend
Weekend
25.2000 25.2000 25.2000 25.2000 0
25.2000 25.2000 25.2000 25.2000 600
25.1400 25.1400 25.1400 25.1400 300
25.1100 25.1410 25.1100 25.1410 800
25.1980 25.4450 25.1980 25.4450 700
Weekend
Weekend
25.2000 25.2000 25.1500 25.2000 1,000
25.2000 25.2000 25.1510 25.1510 1,100
25.0000 25.1400 25.0000 25.1400 300
25.1400 25.1840 24.9000 25.1800 1,800
25.1300 25.1500 24.9700 25.0800 6,500
Weekend
Weekend
25.0980 25.0980 25.0980 25.0980 300
25.0100 25.0100 25.0100 25.0100 0
25.2000 25.2000 25.0100 25.0100 600
25.0200 25.0200 24.8500 24.9150 3,600
4 · 6-K After-hours · 16:30 ET 6-K ↗
25.1000 25.1000 24.8500 24.9200 2,600
Weekend
Weekend
25.2100 25.3250 25.1500 25.1500 3,600
25.2200 25.5150 25.1700 25.3800 3,600
25.8000 25.8600 25.5010 25.6500 3,700
25.4500 25.9150 25.4500 25.8020 2,500
25.4800 25.5500 25.3950 25.5000 2,500
Weekend
Weekend
25.3850 25.4500 25.3400 25.4500 3,800
25.2900 25.3250 25.2900 25.2900 1,200
25.2400 25.3100 25.2000 25.2900 5,900
25.3400 25.5000 25.2800 25.2900 3,300
25.2500 25.3500 25.2500 25.3500 900
Weekend
Weekend
25.2000 25.2850 25.2000 25.2850 1,000
25.1000 25.1500 24.9800 25.0900 16,900
25.3000 25.3000 24.9500 24.9800 25,300
25.9500 25.9500 25.2000 25.2000 11,200
25.7790 25.9500 25.7790 25.9500 500
Weekend
Weekend
3 · 6-K After-hours · 16:31 ET 6-K ↗
25.6000 25.6060 25.4000 25.4000 1,200
25.6100 25.6100 25.6100 25.6100 1,400
25.6900 25.6900 25.4400 25.4400 200
25.6900 25.6900 25.6900 25.6900 300
No trading
Weekend
Weekend
25.6900 25.6900 25.6500 25.6900 600
2 · 6-K Pre-market · 06:05 ET 6-K ↗
25.7500 25.8250 25.7000 25.7000 1,800
25.7600 25.7600 25.7500 25.7500 500
25.8300 25.8300 25.8300 25.8300 0
25.7760 25.8300 25.7760 25.8300 300
Weekend
Weekend
25.8320 25.8320 25.8320 25.8320 0
25.9000 25.9000 25.8320 25.8320 900
25.7360 25.9200 25.7000 25.8100 1,500
25.7690 25.7800 25.7690 25.7800 800
25.7240 25.7240 25.7240 25.7240 0
Weekend
Weekend
25.7240 25.7240 25.7240 25.7240 0
25.7240 25.7240 25.7240 25.7240 500
25.8100 25.9200 25.7000 25.9200 700
25.8280 25.8280 25.8280 25.8280 200
25.7500 25.7500 25.7500 25.7500 400
Weekend
Weekend
1 · 6-K After-hours · 16:30 ET 6-K ↗
25.9000 25.9200 25.7000 25.9200 700
25.9000 25.9000 25.9000 25.9000 100
25.7400 25.9100 25.6000 25.6000 800
25.7000 25.9300 25.7000 25.9300 500
25.8500 25.8800 25.7000 25.8800 600
Weekend
Weekend
25.7120 25.7660 25.6750 25.7660 1,300
25.6000 25.7400 25.6000 25.6000 1,000
25.5000 25.6600 25.5000 25.6600 1,200
25.4700 25.5000 25.4680 25.4680 1,200
25.4500 25.7400 25.3900 25.4400 4,800
Weekend
Weekend

Announcement Events

Each title opens the filing on the SEC website. Registered users can summarise the filing and up to seven relevant exhibits linked within the same SEC submission.