Insiders bought 116K on the open market and sold nothing.
Get an email when ACOG's executives or directors buy, or make a large sale outside a plan.
Trades · last 2 years
| Date | Insider | Trade | Shares | Price | Value | Of their stake | Filing |
|---|---|---|---|---|---|---|---|
| Oct 22 – 23 | Opaleye Management Inc. Large holder | Bought 2 parts | 32,090 | $8.28 average | 266K | 1.0% | Form 4 |
| Oct 15 – 16 | Opaleye Management Inc. Large holder | Bought 2 parts | 36,940 | $8.35 average | 309K | 1.1% | Form 4 |
| Oct 1 | Opaleye Management Inc. Large holder | Bought | 19,050 | $8.69 | 166K | 0.6% | Form 4 |
| Sep 24 – 25 | Opaleye Management Inc. Large holder | Bought 2 parts | 31,763 | $8.53 average | 271K | 1.0% | Form 4 |
| Sep 14 – 16 | Opaleye Management Inc. Large holder | Bought 4 parts | 123,918 | $8.57 average | $1.06M | 3.9% | Form 4 |
| Aug 21 | Robert James Wills Director | Bought | 10,000 | $9.62 | 96K | 45% | Form 4 |
| Jul 31 – Aug 3 | Opaleye Management Inc. Large holder | Bought 2 parts | 52,900 | $8.00 average | 423K | 1.7% | Form 4 |
| Jul 24 | Opaleye Management Inc. Large holder | Bought | 130 | $7.90 | 1K | <0.1% | Form 4 |
| Jul 22 – 23 | Opaleye Management Inc. Large holder | Bought 3 parts | 200,086 | $7.82 average | $1.57M | 6.9% | Form 4 |
| Jun 25 – 26 | Opaleye Management Inc. Large holder | Bought 2 parts | 152,533 | $6.40 average | 976K | 5.6% | Form 4 |
| Jun 11 – 15 | Opaleye Management Inc. Large holder | Bought 3 parts | 7,685 | $5.96 average | 46K | 0.3% | Form 4 |
| Jun 9 – 10 | Opaleye Management Inc. Large holder | Bought 2 parts | 30,728 | $5.98 average | 184K | 1.1% | Form 4 |
| Jun 5 | Opaleye Management Inc. Large holder | Bought | 10,054 | $5.83 | 59K | 0.4% | Form 4 |
| May 27 – 29 | Opaleye Management Inc. Large holder | Bought 3 parts | 73,738 | $5.90 average | 435K | 2.8% | Form 4 |
| May 20 – 21 | Opaleye Management Inc. Large holder | Bought 2 parts | 24,376 | $5.77 average | 141K | 0.9% | Form 4 |
| May 19 | Lauren D'Angelo Chief Operating Officer | Bought | 3,500 | $5.76 | 20K | 2.6% | Form 4 |
| May 15 – 18 | Opaleye Management Inc. Large holder | Bought 2 parts | 34,043 | $5.76 average | 196K | 1.3% | Form 4 |
| Mar 27 – 30 | Opaleye Management Inc. Large holder | Bought 2 parts | 11,850 | $5.07 average | 60K | 0.5% | Form 4 |
| Mar 24 – 26 | Opaleye Management Inc. Large holder | Bought 3 parts | 20,082 | $5.41 average | 109K | 0.8% | Form 4 |
| Mar 18 – 19 | Opaleye Management Inc. Large holder | Bought 2 parts | 4,575 | $5.73 average | 26K | 0.2% | Form 4 |
| Mar 16 | Opaleye Management Inc. Large holder | Bought | 1,331 | $5.78 | 8K | <0.1% | Form 4 |
| Mar 12 – 13 | Opaleye Management Inc. Large holder | Bought 2 parts | 13,066 | $5.79 average | 76K | 0.5% | Form 4 |
| Mar 6 – 9 | Opaleye Management Inc. Large holder | Bought 2 parts | 4,079 | $5.83 average | 24K | 0.2% | Form 4 |
| Mar 4 – 5 | Opaleye Management Inc. Large holder | Bought 3 parts | 66,818 | $5.80 average | 388K | 2.7% | Form 4 |
| Mar 2 – 3 | Opaleye Management Inc. Large holder | Bought 3 parts | 71,411 | $5.76 average | 412K | 3.0% | Form 4 |
| Feb 26 – 27 | Opaleye Management Inc. Large holder | Bought 2 parts | 4,228 | $5.99 average | 25K | 0.2% | Form 4 |
| Feb 20 – 24 | Opaleye Management Inc. Large holder | Bought 6 parts | 171,410 | $5.86 average | $1M | 7.8% | Form 4 |
| Aug 18, 2025 | Robert James Wills Director | Bought | 15,000 | $8.49 | 127K | New | Form 4 |
| Aug 18, 2025 | Phillip Joseph Mertz Director | SoldNo plan | 27,778 | $9.00 | 250K | 44% | Form 4 |
| Aug 18, 2025 | Leonard Powell Mertz Director | Bought | 27,778 | $9.00 | 250K | 12% | Form 4 |
| Nov 13, 2024 | Michael E. McFadden Chief Executive Officer | Bought | 2,608 | $5.75 | 15K | 23% | Form 4 |
| Nov 13, 2024 | Leonard Powell Mertz Director | Bought | 8,695 | $5.75 | 50K | 3.9% | Form 4 |
| Nov 13, 2024 | John Prentiss Havens Director | Bought | 4,347 | $5.75 | 25K | 1.5% | Form 4 |
- Oct 22 – 23Opaleye Management Inc.Large holder · bought 32,090 at avg $8.28266K1.0% of stake
- Oct 15 – 16Opaleye Management Inc.Large holder · bought 36,940 at avg $8.35309K1.1% of stake
- Oct 1Opaleye Management Inc.Large holder · bought 19,050 at $8.69166K0.6% of stake
- Sep 24 – 25Opaleye Management Inc.Large holder · bought 31,763 at avg $8.53271K1.0% of stake
- Sep 14 – 16Opaleye Management Inc.Large holder · bought 123,918 at avg $8.57$1.06M3.9% of stake
- Aug 21Robert James WillsDirector · bought 10,000 at $9.6296K45% of stake
- Jul 31 – Aug 3Opaleye Management Inc.Large holder · bought 52,900 at avg $8.00423K1.7% of stake
- Jul 24Opaleye Management Inc.Large holder · bought 130 at $7.901K<0.1% of stake
- Jul 22 – 23Opaleye Management Inc.Large holder · bought 200,086 at avg $7.82$1.57M6.9% of stake
- Jun 25 – 26Opaleye Management Inc.Large holder · bought 152,533 at avg $6.40976K5.6% of stake
- Jun 11 – 15Opaleye Management Inc.Large holder · bought 7,685 at avg $5.9646K0.3% of stake
- Jun 9 – 10Opaleye Management Inc.Large holder · bought 30,728 at avg $5.98184K1.1% of stake
- Jun 5Opaleye Management Inc.Large holder · bought 10,054 at $5.8359K0.4% of stake
- May 27 – 29Opaleye Management Inc.Large holder · bought 73,738 at avg $5.90435K2.8% of stake
- May 20 – 21Opaleye Management Inc.Large holder · bought 24,376 at avg $5.77141K0.9% of stake
- May 19Lauren D'AngeloChief Operating Officer · bought 3,500 at $5.7620K2.6% of stake
- May 15 – 18Opaleye Management Inc.Large holder · bought 34,043 at avg $5.76196K1.3% of stake
- Mar 27 – 30Opaleye Management Inc.Large holder · bought 11,850 at avg $5.0760K0.5% of stake
- Mar 24 – 26Opaleye Management Inc.Large holder · bought 20,082 at avg $5.41109K0.8% of stake
- Mar 18 – 19Opaleye Management Inc.Large holder · bought 4,575 at avg $5.7326K0.2% of stake
- Mar 16Opaleye Management Inc.Large holder · bought 1,331 at $5.788K<0.1% of stake
- Mar 12 – 13Opaleye Management Inc.Large holder · bought 13,066 at avg $5.7976K0.5% of stake
- Mar 6 – 9Opaleye Management Inc.Large holder · bought 4,079 at avg $5.8324K0.2% of stake
- Mar 4 – 5Opaleye Management Inc.Large holder · bought 66,818 at avg $5.80388K2.7% of stake
- Mar 2 – 3Opaleye Management Inc.Large holder · bought 71,411 at avg $5.76412K3.0% of stake
- Feb 26 – 27Opaleye Management Inc.Large holder · bought 4,228 at avg $5.9925K0.2% of stake
- Feb 20 – 24Opaleye Management Inc.Large holder · bought 171,410 at avg $5.86$1M7.8% of stake
- Aug 18, 2025Robert James WillsDirector · bought 15,000 at $8.49127KNew position
- Aug 18, 2025No planPhillip Joseph MertzDirector · sold 27,778 at $9.00250K44% of stake
- Aug 18, 2025Leonard Powell MertzDirector · bought 27,778 at $9.00250K12% of stake
- Nov 13, 2024Michael E. McFaddenChief Executive Officer · bought 2,608 at $5.7515K23% of stake
- Nov 13, 2024Leonard Powell MertzDirector · bought 8,695 at $5.7550K3.9% of stake
- Nov 13, 2024John Prentiss HavensDirector · bought 4,347 at $5.7525K1.5% of stake
Source: SEC Form 4 filings, filed within two business days of each trade and checked for new ones every hour.
Peers
Biological Products, (No Diagnostic Substances) · Pick stocks to compare with ACOG
Spot a number that looks wrong? Check it in ACOG's SEC filings or
Download this analysis as a PDF (Pro)
Data sourced from SEC EDGAR filings and third-party price providers. Scores, valuations, and metrics are algorithmic estimates. This is not investment advice. See our Terms and Methodology.
Keep analysing ACOG
Create a free account and get 14 days of Premium: every stock and every tool.
- Unlimited stocks
- Stock screener
- Portfolio tracker
- Editable DCF
- Compare side by side
- Unlimited alerts
No card. Moves to Free after, unless you upgrade.
Already have an account?
Or come back tomorrow. Stocks on your watchlist are always free to view.