Actinium Pharmaceuticals, Inc. (ATNM) is a publicly traded company in the Unknown sector. Across all available filings, 14 corporate insiders have executed 168 transactions totaling $2.1M, demonstrating a bearish sentiment with -$1.7M in net insider flow. The most recent transaction on Aug 18, 2025 involved a transaction of 120,900 shares valued at $206.7K.
No significant insider buying has been recorded for ATNM in the recent period.
No significant insider selling has been recorded for ATNM in the recent period.
Based on recent SEC filings, insider sentiment for ATNM is bearish with an Insider Alignment Score of 8/100 and a net flow of -$1.7M. Insiders are reducing their positions, though this can be driven by factors unrelated to company outlook.
Insider trading at Actinium Pharmaceuticals, Inc. (ATNM) refers to stock transactions made by corporate insiders—executives, directors, and beneficial owners holding more than 10% of the company's shares. These individuals have access to material non-public information and are required by law to report their trades to the SEC within two business days. Currently, 14 insiders are actively trading ATNM stock, having executed 168 transactions in the past 90 days. The most active insider is Sloan-kettering Cancer Center Memorial (Executive), who has made 120 transactions totaling $1.9M.
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Date | Insider | Title | Type | Shares | Price | Value | Flags |
|---|---|---|---|---|---|---|---|
| Aug 18, 2025 | Seth Sandesh | Executive | Payment | 120,900 | $1.71 | $206.7K | |
| Aug 17, 2022 | Seth Sandesh | Executive | Award | 300,000 | $N/A | $0 | |
| Mar 5, 2019 | Stanley Berger Mark | Executive | Exercise | 3,500 | $0.60 | $2.1K | |
| Feb 21, 2019 | Seth Sandesh | Executive | Exercise | 8,125 | $0.60 | $4.9K | |
| Dec 10, 2018 | O'loughlin Steve | Executive | Purchase | 10,000 | $0.44 | $4.4K | |
| Dec 10, 2018 | Seth Sandesh | Executive | Purchase | 10,000 | $0.44 | $4.4K | |
| Nov 19, 2018 | L. Ludwig Dale | Executive | Purchase | 10,000 | $0.45 | $4.5K | |
| Jul 17, 2018 | Seth Sandesh | Executive | Purchase | 10,000 | $0.79 | $7.9K | |
| Jun 15, 2018 | O'loughlin Steve | Executive | Purchase | 12,000 | $0.50 | $6.0K | |
| Apr 19, 2018 | Seth Sandesh | Executive | Purchase | 5,000 | $0.38 | $1.9K | |
| Mar 6, 2018 | O'loughlin Steve | Executive | Other | 10,000 | $0.50 | $5.0K | |
| Mar 6, 2018 | I. Steinhart Richard | Executive | Other | 7,000 | $0.50 | $3.5K | |
| Mar 6, 2018 | G. Ray Nitya | Executive | Other | 10,000 | $0.50 | $5.0K | |
| Mar 6, 2018 | Seth Sandesh | Executive | Other | 52,500 | $0.50 | $26.3K | |
| Mar 6, 2018 | Stanley Berger Mark | Executive | Other | 14,000 | $0.50 | $7.0K |
| TYPE | COUNT | VALUE | % |
|---|---|---|---|
Sale(S) | 120 | $1.9M | 67.5% |
Disposition(D) | 4 | $301.2K | 10.7% |
Payment(F) | 5 | $295.3K | 10.5% |
Purchase(P) | 27 | $170.6K | 6.1% |
Award(A) | 4 | $91.4K | 3.3% |
Other(J) | 6 | $46.8K | 1.7% |
Exercise (Options)(X) | 2 | $7.0K | 0.2% |
Insider selling pressure at Actinium Pharmaceuticals, Inc. has increased, with 14 insiders executing 168 transactions across all time. Total sales of $1.9M significantly outpace purchases of $170.6K, resulting in a net outflow of $1.7M. This selling activity appears largely discretionary, which may warrant closer attention from investors.